diff --git a/AGENTS.md b/AGENTS.md
new file mode 100644
index 0000000..47bd3e9
--- /dev/null
+++ b/AGENTS.md
@@ -0,0 +1,41 @@
+# TeaTui: Agent Context & Project Overview
+
+## Project Summary
+
+**TeaTui** (Tea = The Elm Architecture) is an experimental Rust framework for building Terminal User Interfaces (TUIs) on top of [Ratatui](https://github.com/ratatui/ratatui). It reproduces the **Elm Architecture** (Model-Update-View) to provide a pure functional development experience in Rust.
+
+## Tech Stack & Environment
+
+* **Language**: Rust (Edition **2024**).
+* **Workspace Structure**: The project is organized as a workspace containing the core `teatui` library and an `examples` directory.
+* **Core Dependencies**:
+* `ratatui`: Used for terminal rendering.
+* `crossterm`: Handles terminal backend and event polling.
+* `thiserror`: Utilized for structured, descriptive error handling across the runtime.
+
+## Design Philosophy
+
+* **Functional Purity**: The goal is to build TUI applications in a pure-functional style, completely removing the usage of `&mut` and procedural state management.
+* **Minimal Mutability**: Mutability is discouraged in user-provided code; state transitions occur by returning new instances of the Model.
+* **Message Passing as Side Effects**: Communication between internal processes is strictly handled via `std::sync::mpsc` channels. Message passing is considered the "highest form of side effect" in the design.
+
+## Core Architecture
+
+The framework operates through four concurrent actors (threads) that manage the application lifecycle:
+
+1. **Model**: A single type representing the entire application state.
+2. **View Actor**: Renders the Model into the terminal. It takes a pure function `&Model -> Widget` and redraws only when the Model changes.
+3. **Update Actor**: Manages state transitions. It takes the current Model and an incoming Message, returning an `Update` enum (either `Update::Exit` or `Update::Next(NewModel, Option<Effect>)`).
+4. **Effects Actor**: Processes side effects (e.g., IO) returned by the Update actor. It can optionally return a Message to trigger further state updates.
+5. **Event Actor**: Translates raw terminal events (via `crossterm`) into application-specific Messages.
+
+## Key Types & Signatures
+
+* **`Update<M, E>`**: Enum signaling whether to exit or continue with a new state and optional effect.
+* **`update(model: M, msg: Msg) -> Update<M, E>`**: The core logic for state changes.
+* **`view(model: &M) -> Widget`**: The rendering logic.
+* **`effects(model: &M, effect: E) -> Option<Msg>`**: The side-effect handler.
+
+## Development Guide
+
+When extending the framework or building apps with it, ensure that `update` and `view` functions remain pure. Any operation involving the "outside world" (files, network, etc.) must be modeled as an `Effect` and handled within the `effects` actor.
diff --git a/Cargo.lock b/Cargo.lock
index 4521923..6301874 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,26 +3,35 @@
 version = 4
 
 [[package]]
-name = "addr2line"
-version = "0.24.2"
+name = "aho-corasick"
+version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dfbe277e56a376000877090da837660b4427aad530e3028d44e0bffe4f89a1c1"
+checksum = "ddd31a130427c27518df266943a5308ed92d4b226cc639f5a8f1002816174301"
 dependencies = [
- "gimli",
+ "memchr",
 ]
 
-[[package]]
-name = "adler2"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
-
 [[package]]
 name = "allocator-api2"
 version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
+[[package]]
+name = "anyhow"
+version = "1.0.100"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
+
+[[package]]
+name = "atomic"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a89cbf775b137e9b968e67227ef7f775587cde3fd31b0d8599dbd0f598a48340"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.5.0"
@@ -30,31 +39,58 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
-name = "backtrace"
-version = "0.3.75"
+name = "base64"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6806a6321ec58106fea15becdad98371e28d92ccbc7c8f1b3b6dd724fe8f1002"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+
+[[package]]
+name = "bit-set"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0700ddab506f33b20a03b13996eccd309a48e5ff77d0d95926aa0210fb4e95f1"
 dependencies = [
- "addr2line",
- "cfg-if",
- "libc",
- "miniz_oxide",
- "object",
- "rustc-demangle",
- "windows-targets 0.52.6",
+ "bit-vec",
 ]
 
 [[package]]
-name = "bitflags"
-version = "2.9.2"
+name = "bit-vec"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a65b545ab31d687cff52899d4890855fec459eb6afe0da6417b8a18da87aa29"
+checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
 
 [[package]]
-name = "cassowary"
-version = "0.3.0"
+name = "bitflags"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df8670b8c7b9dae1793364eafadf7239c40d669904660c5960d74cfd80b46a53"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "bitflags"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
+
+[[package]]
+name = "block-buffer"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "bumpalo"
+version = "3.19.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dd9dc738b7a8311c7ade152424974d8115f2cdad61e8dab8dac9f2362298510"
+
+[[package]]
+name = "bytemuck"
+version = "1.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fbdf580320f38b612e485521afda1ee26d10cc9884efaaa750d383e13e3c5f4"
 
 [[package]]
 name = "castaway"
@@ -67,42 +103,21 @@ dependencies = [
 
 [[package]]
 name = "cfg-if"
-version = "1.0.1"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9555578bc9e57714c812a1f84e4fc5b4d21fcb063490c624de019f7464c91268"
+checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
-name = "color-eyre"
-version = "0.6.5"
+name = "cfg_aliases"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5920befb47832a6d61ee3a3a846565cfa39b331331e68a3b1d1116630f2f26d"
-dependencies = [
- "backtrace",
- "color-spantrace",
- "eyre",
- "indenter",
- "once_cell",
- "owo-colors",
- "tracing-error",
-]
-
-[[package]]
-name = "color-spantrace"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8b88ea9df13354b55bc7234ebcce36e6ef896aca2e42a15de9e10edce01b427"
-dependencies = [
- "once_cell",
- "owo-colors",
- "tracing-core",
- "tracing-error",
-]
+checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
 [[package]]
 name = "compact_str"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b79c4069c6cad78e2e0cdfcbd26275770669fb39fd308a752dc110e83b9af32"
+checksum = "3fdb1325a1cece981e8a296ab8f0f9b63ae357bd0784a9faaf548cc7b480707a"
 dependencies = [
  "castaway",
  "cfg-if",
@@ -114,9 +129,9 @@ dependencies = [
 
 [[package]]
 name = "convert_case"
-version = "0.7.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb402b8d4c85569410425650ce3eddc7d698ed96d39a73f941b08fb63082f1e7"
+checksum = "633458d4ef8c78b72454de2d54fd6ab2e60f9e02be22f3c6104cdc8a4e0fceb9"
 dependencies = [
  "unicode-segmentation",
 ]
@@ -125,26 +140,18 @@ dependencies = [
 name = "counter"
 version = "0.0.0"
 dependencies = [
- "color-eyre",
- "crossterm 0.29.0",
+ "crossterm",
  "ratatui",
  "teatui",
 ]
 
 [[package]]
-name = "crossterm"
-version = "0.28.1"
+name = "cpufeatures"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d955a0bb380ef178a640b91779e3987da38c9aea133b20614cfed8cdea9c6"
+checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
 dependencies = [
- "bitflags",
- "crossterm_winapi",
- "mio",
- "parking_lot",
- "rustix 0.38.44",
- "signal-hook",
- "signal-hook-mio",
- "winapi",
+ "libc",
 ]
 
 [[package]]
@@ -153,13 +160,13 @@ version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d8b9f2e4c67f833b660cdb0a3523065869fb35570177239812ed4c905aeff87b"
 dependencies = [
- "bitflags",
+ "bitflags 2.10.0",
  "crossterm_winapi",
  "derive_more",
  "document-features",
  "mio",
  "parking_lot",
- "rustix 1.0.8",
+ "rustix",
  "signal-hook",
  "signal-hook-mio",
  "winapi",
@@ -175,10 +182,30 @@ dependencies = [
 ]
 
 [[package]]
-name = "darling"
-version = "0.20.11"
+name = "crypto-common"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
+dependencies = [
+ "generic-array",
+ "typenum",
+]
+
+[[package]]
+name = "csscolorparser"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb2a7d3066da2de787b7f032c736763eb7ae5d355f81a68bab2675a96008b0bf"
+dependencies = [
+ "lab",
+ "phf",
+]
+
+[[package]]
+name = "darling"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25ae13da2f202d56bd7f91c25fba009e7717a1e4a1cc98a76d844b65ae912e9d"
 dependencies = [
  "darling_core",
  "darling_macro",
@@ -186,55 +213,80 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.20.11"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+checksum = "9865a50f7c335f53564bb694ef660825eb8610e0a53d3e11bf1b0d3df31e03b0"
 dependencies = [
- "fnv",
  "ident_case",
  "proc-macro2",
  "quote",
  "strsim",
- "syn",
+ "syn 2.0.114",
 ]
 
 [[package]]
 name = "darling_macro"
-version = "0.20.11"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
 dependencies = [
  "darling_core",
  "quote",
- "syn",
+ "syn 2.0.114",
+]
+
+[[package]]
+name = "deltae"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5729f5117e208430e437df2f4843f5e5952997175992d1414f94c57d61e270b4"
+
+[[package]]
+name = "deranged"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ececcb659e7ba858fb4f10388c250a7252eb0a27373f1a72b8748afdd248e587"
+dependencies = [
+ "powerfmt",
 ]
 
 [[package]]
 name = "derive_more"
-version = "2.0.1"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "093242cf7570c207c83073cf82f79706fe7b8317e98620a47d5be7c3d8497678"
+checksum = "d751e9e49156b02b44f9c1815bcb94b984cdcc4396ecc32521c739452808b134"
 dependencies = [
  "derive_more-impl",
 ]
 
 [[package]]
 name = "derive_more-impl"
-version = "2.0.1"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bda628edc44c4bb645fbe0f758797143e4e07926f7ebf4e9bdfbd3d2ce621df3"
+checksum = "799a97264921d8623a957f6c3b9011f3b5492f557bbb7a5a19b7fa6d06ba8dcb"
 dependencies = [
  "convert_case",
  "proc-macro2",
  "quote",
- "syn",
+ "rustc_version",
+ "syn 2.0.114",
+]
+
+[[package]]
+name = "digest"
+version = "0.10.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
+dependencies = [
+ "block-buffer",
+ "crypto-common",
 ]
 
 [[package]]
 name = "document-features"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95249b50c6c185bee49034bcb378a49dc2b5dff0be90ff6616d31d64febab05d"
+checksum = "d4b8a88685455ed29a21542a33abd9cb6510b6b129abadabdcef0f4c55bc8f61"
 dependencies = [
  "litrs",
 ]
@@ -253,24 +305,56 @@ checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
 
 [[package]]
 name = "errno"
-version = "0.3.13"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "778e2ac28f6c47af28e4907f13ffd1e1ddbd400980a9abd7c8df189bf578a5ad"
+checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys",
 ]
 
 [[package]]
-name = "eyre"
-version = "0.6.12"
+name = "euclid"
+version = "0.22.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7cd915d99f24784cdc19fd37ef22b97e3ff0ae756c7e492e9fbfe897d61e2aec"
+checksum = "df61bf483e837f88d5c2291dcf55c67be7e676b3a51acc48db3a7b163b91ed63"
 dependencies = [
- "indenter",
- "once_cell",
+ "num-traits",
 ]
 
+[[package]]
+name = "fancy-regex"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b95f7c0680e4142284cf8b22c14a476e87d61b004a3a0861872b32ef7ead40a2"
+dependencies = [
+ "bit-set",
+ "regex",
+]
+
+[[package]]
+name = "filedescriptor"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e40758ed24c9b2eeb76c35fb0aebc66c626084edd827e07e1552279814c6682d"
+dependencies = [
+ "libc",
+ "thiserror 1.0.69",
+ "winapi",
+]
+
+[[package]]
+name = "finl_unicode"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9844ddc3a6e533d62bba727eb6c28b5d360921d5175e9ff0f1e621a5c590a4d5"
+
+[[package]]
+name = "fixedbitset"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -279,21 +363,37 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "foldhash"
-version = "0.1.5"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+checksum = "77ce24cb58228fbb8aa041425bb1050850ac19177686ea6e0f41a70416f56fdb"
 
 [[package]]
-name = "gimli"
-version = "0.31.1"
+name = "generic-array"
+version = "0.14.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+ "wasip2",
+]
 
 [[package]]
 name = "hashbrown"
-version = "0.15.5"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
+checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 dependencies = [
  "allocator-api2",
  "equivalent",
@@ -306,51 +406,81 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
-[[package]]
-name = "indenter"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "964de6e86d545b246d84badc0fef527924ace5134f30641c203ef52ba83f58d5"
-
 [[package]]
 name = "indoc"
-version = "2.0.6"
+version = "2.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4c7245a08504955605670dbf141fceab975f15ca21570696aebe9d2e71576bd"
+checksum = "79cf5c93f93228cf8efb3ba362535fb11199ac548a09ce117c9b1adc3030d706"
+dependencies = [
+ "rustversion",
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+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
 
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 dependencies = [
- "bitflags",
- "errno",
- "libc",
- "linux-raw-sys 0.4.15",
- "windows-sys 0.59.0",
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
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+
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+checksum = "146c9e247ccc180c1f61615433868c99f3de3ae256a30a43b49f67c2d9171f34"
 dependencies = [
- "bitflags",
+ "bitflags 2.10.0",
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  "libc",
- "linux-raw-sys 0.9.4",
- "windows-sys 0.60.2",
+ "linux-raw-sys",
+ "windows-sys",
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 [[package]]
@@ -578,9 +983,9 @@ checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
 
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+checksum = "a50f4cf475b65d88e057964e0e9bb1f0aa9bbb2036dc65c64596b42932536984"
 
 [[package]]
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@@ -589,12 +994,50 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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 [[package]]
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+checksum = "d767eb0aabc880b29956c35734170f26ed551a859dbd361d140cdbeca61ab1e2"
+
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+ "serde_core",
+ "serde_derive",
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+
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+
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.114",
+]
+
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+checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
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 [[package]]
@@ -609,9 +1052,9 @@ dependencies = [
 
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-version = "0.2.4"
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+checksum = "b75a19a7a740b25bc7944bdee6172368f988763b744e3d4dfe753f6b4ece40cc"
 dependencies = [
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@@ -620,13 +1063,20 @@ dependencies = [
 
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+version = "1.4.8"
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-checksum = "b2a4719bff48cee6b39d12c020eeb490953ad2443b7055bd0b21fca26bd8c28b"
+checksum = "c4db69cba1110affc0e9f7bcd48bbf87b3f4fc7c61fc9155afd4c469eb3d6c1b"
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+
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@@ -647,31 +1097,41 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
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+checksum = "af23d6f6c1a224baef9d3f61e287d2761385a5b88fdab4eb4c6f11aeb54c4bcf"
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 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "rustversion",
- "syn",
+ "syn 2.0.114",
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-checksum = "ede7c438028d4436d71104916910f5bb611972c5cfd7f89b8300a8186e6fada6"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
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 dependencies = [
- "color-eyre",
- "crossterm 0.29.0",
+ "crossterm",
  "ratatui",
+ "thiserror 2.0.18",
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+checksum = "d4ea810f0692f9f51b382fff5893887bb4580f5fa246fde546e0b13e7fcee662"
 dependencies = [
- "cfg-if",
+ "fnv",
+ "nom",
+ "phf",
+ "phf_codegen",
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 dependencies = [
- "pin-project-lite",
- "tracing-core",
+ "libc",
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 dependencies = [
- "once_cell",
- "valuable",
+ "anyhow",
+ "base64",
+ "bitflags 2.10.0",
+ "fancy-regex",
+ "filedescriptor",
+ "finl_unicode",
+ "fixedbitset",
+ "hex",
+ "lazy_static",
+ "libc",
+ "log",
+ "memmem",
+ "nix",
+ "num-derive",
+ "num-traits",
+ "ordered-float",
+ "pest",
+ "pest_derive",
+ "phf",
+ "sha2",
+ "signal-hook",
+ "siphasher",
+ "terminfo",
+ "termios",
+ "thiserror 1.0.69",
+ "ucd-trie",
+ "unicode-segmentation",
+ "vtparse",
+ "wezterm-bidi",
+ "wezterm-blob-leases",
+ "wezterm-color-types",
+ "wezterm-dynamic",
+ "wezterm-input-types",
+ "winapi",
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 [[package]]
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 dependencies = [
- "tracing",
- "tracing-subscriber",
+ "thiserror-impl 1.0.69",
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 dependencies = [
- "sharded-slab",
- "thread_local",
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+ "libc",
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+
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+
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+
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 [[package]]
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@@ -751,32 +1297,53 @@ checksum = "f6ccf251212114b54433ec949fd6a7841275f9ada20dddd2f29e9ceea4501493"
 
 [[package]]
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 dependencies = [
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- "unicode-width 0.1.14",
+ "unicode-width",
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 [[package]]
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 [[package]]
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+checksum = "ee48d38b119b0cd71fe4141b30f5ba9c7c5d9f4e7a3a8b4a674e4b6ef789976f"
+dependencies = [
+ "atomic",
+ "getrandom",
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
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+
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+dependencies = [
+ "utf8parse",
+]
 
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+
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+dependencies = [
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+ "once_cell",
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7012add459f951456ec9d6c7e6fc340b1ce15d6fc9629f8c42853412c029e57e"
+dependencies = [
+ "bitflags 1.3.2",
+ "euclid",
+ "lazy_static",
+ "serde",
+ "wezterm-dynamic",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -808,153 +1501,21 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "windows-link"
-version = "0.1.3"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e6ad25900d524eaabdbbb96d20b4311e1e7ae1699af4fb28c17ae66c80d798a"
+checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
 
 [[package]]
 name = "windows-sys"
-version = "0.59.0"
+version = "0.61.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
-dependencies = [
- "windows-targets 0.52.6",
-]
-
-[[package]]
-name = "windows-sys"
-version = "0.60.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
-dependencies = [
- "windows-targets 0.53.3",
-]
-
-[[package]]
-name = "windows-targets"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
-dependencies = [
- "windows_aarch64_gnullvm 0.52.6",
- "windows_aarch64_msvc 0.52.6",
- "windows_i686_gnu 0.52.6",
- "windows_i686_gnullvm 0.52.6",
- "windows_i686_msvc 0.52.6",
- "windows_x86_64_gnu 0.52.6",
- "windows_x86_64_gnullvm 0.52.6",
- "windows_x86_64_msvc 0.52.6",
-]
-
-[[package]]
-name = "windows-targets"
-version = "0.53.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5fe6031c4041849d7c496a8ded650796e7b6ecc19df1a431c1a363342e5dc91"
+checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
 dependencies = [
  "windows-link",
- "windows_aarch64_gnullvm 0.53.0",
- "windows_aarch64_msvc 0.53.0",
- "windows_i686_gnu 0.53.0",
- "windows_i686_gnullvm 0.53.0",
- "windows_i686_msvc 0.53.0",
- "windows_x86_64_gnu 0.53.0",
- "windows_x86_64_gnullvm 0.53.0",
- "windows_x86_64_msvc 0.53.0",
 ]
 
 [[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.52.6"
+name = "wit-bindgen"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
-
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
-
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
-
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
-
-[[package]]
-name = "windows_i686_gnu"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
-
-[[package]]
-name = "windows_i686_gnu"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
-
-[[package]]
-name = "windows_i686_gnullvm"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
-
-[[package]]
-name = "windows_i686_gnullvm"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
-
-[[package]]
-name = "windows_i686_msvc"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
-
-[[package]]
-name = "windows_i686_msvc"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
-
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
-
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
-
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
-
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
-
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
-
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
+checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
diff --git a/Cargo.toml b/Cargo.toml
index 9ca16c9..f84cdaa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,5 @@ license = "MIT"
 edition = "2024"
 
 [workspace.dependencies]
-color-eyre = "0.6.3"
 crossterm = "0.29.0"
-ratatui = { version = "0.29.0", features = ["unstable-widget-ref"] }
+ratatui = { version = "0.30" }
diff --git a/examples/counter/Cargo.toml b/examples/counter/Cargo.toml
index 7dbb6c5..292c91d 100644
--- a/examples/counter/Cargo.toml
+++ b/examples/counter/Cargo.toml
@@ -6,7 +6,6 @@ edition.workspace = true
 authors.workspace = true
 
 [dependencies]
-color-eyre.workspace = true
 crossterm.workspace = true
 ratatui.workspace = true
 teatui = { path = "../../teatui" }
diff --git a/examples/counter/src/main.rs b/examples/counter/src/main.rs
index ba8a4ca..9b67d06 100644
--- a/examples/counter/src/main.rs
+++ b/examples/counter/src/main.rs
@@ -1,16 +1,13 @@
-use color_eyre::Result;
 use crossterm::event::{Event, KeyCode, KeyEvent, KeyEventKind, KeyModifiers};
 use ratatui::{
     style::Stylize,
     text::Line,
     widgets::{Block, Paragraph},
 };
-use teatui::{Update, View};
+use teatui::{ProgramError, update::Update};
 
-fn main() -> Result<()> {
-    color_eyre::install()?;
-    let result = teatui::start(Model::default(), update, view, run_effects);
-    result
+fn main() -> Result<(), ProgramError<Model, Message, Effect>> {
+    teatui::start(|| (Model::default(), None), update, view, run_effects)
 }
 
 /// Defines the state of the application
@@ -38,9 +35,11 @@ impl Model {
 }
 
 /// Possible side effects to execute
+#[derive(Debug)]
 pub enum Effect {}
 
 /// Messages that represent a change of state in the application
+#[derive(Debug)]
 pub enum Message {
     IncCounter,
     DecCounter,
@@ -93,23 +92,23 @@ impl From<crossterm::event::Event> for Message {
 ///
 /// Given the current state (model) and an incoming message from the outside world,
 /// return the next updated state
-pub fn update(model: Model, msg: Message) -> Result<Update<Model, Effect>> {
+pub fn update(model: Model, msg: Message) -> Update<Model, Effect> {
     match msg {
-        Message::Exit => Ok(Update::Exit),
-        Message::NoOp => Ok(Update::Next(model)),
-        Message::IncCounter => Ok(Update::Next(Model::increment_counter(model))),
-        Message::DecCounter => Ok(Update::Next(Model::decrement_counter(model))),
+        Message::Exit => Update::Exit,
+        Message::NoOp => Update::Next(model, None),
+        Message::IncCounter => Update::Next(Model::increment_counter(model), None),
+        Message::DecCounter => Update::Next(Model::decrement_counter(model), None),
     }
 }
 
-pub fn run_effects(_model: &Model, _effect: Effect) -> Result<Option<Message>> {
-    Ok(None)
+pub fn run_effects(_model: &Model, _effect: Effect) -> Option<Message> {
+    None
 }
 
 /// Elm-like View function.
 ///
 /// Given the current state (read-only), return a drawable widget.
-pub fn view(model: &Model) -> Result<View> {
+pub fn view(model: &Model) -> Paragraph<'static> {
     let counter = model.counter;
 
     let title = Line::from("Ratatui Actor-based Counter")
@@ -125,9 +124,7 @@ Counter: {counter}
 Press `Esc`, `Ctrl-C` or `q` to stop running."#
     );
 
-    let widget = Paragraph::new(text)
+    Paragraph::new(text)
         .block(Block::bordered().title(title))
-        .centered();
-
-    Ok(View::new(widget))
+        .centered()
 }
diff --git a/teatui/Cargo.toml b/teatui/Cargo.toml
index 2f788f3..f017744 100644
--- a/teatui/Cargo.toml
+++ b/teatui/Cargo.toml
@@ -7,6 +7,6 @@ authors.workspace = true
 edition.workspace = true
 
 [dependencies]
-color-eyre.workspace = true
 crossterm.workspace = true
 ratatui.workspace = true
+thiserror = "2"
diff --git a/teatui/src/effects.rs b/teatui/src/effects.rs
index 3f3d326..beb4d62 100644
--- a/teatui/src/effects.rs
+++ b/teatui/src/effects.rs
@@ -1,23 +1,27 @@
 //! Actor responsible of processing side effects sent by the update actor.
-use color_eyre::Result;
-use std::sync::mpsc::Receiver;
-use std::sync::mpsc::Sender;
+use std::sync::mpsc::{Receiver, SendError, Sender};
+
+#[derive(thiserror::Error, Debug)]
+pub enum EffectsError<M> {
+    #[error("Failed to send message to update process")]
+    MessageSend(#[from] SendError<M>),
+}
 
 pub(crate) fn run<M, Msg, Eff, F>(
     effects_fn: F,
     rx: Receiver<(M, Eff)>,
     tx: Sender<Msg>,
-) -> Result<()>
+) -> Result<(), EffectsError<Msg>>
 where
     Msg: Send + Sync + 'static,
-    F: Fn(&M, Eff) -> Result<Option<Msg>>,
+    F: Fn(&M, Eff) -> Option<Msg>,
 {
     loop {
         let Ok((model, effect)) = rx.recv() else {
             return Ok(());
         };
 
-        if let Some(msg) = effects_fn(&model, effect)? {
+        if let Some(msg) = effects_fn(&model, effect) {
             tx.send(msg)?;
         }
     }
diff --git a/teatui/src/events.rs b/teatui/src/events.rs
index f11c872..e30cf60 100644
--- a/teatui/src/events.rs
+++ b/teatui/src/events.rs
@@ -1,9 +1,17 @@
 //! Actor responsible of reading terminal input events.
-use color_eyre::Result;
 use crossterm::event;
-use std::sync::mpsc::Sender;
+use std::fmt::Debug;
+use std::sync::mpsc::{SendError, Sender};
 
-pub(crate) fn run<M>(tx: Sender<M>) -> Result<()>
+#[derive(thiserror::Error, Debug)]
+pub enum EventLoopError<M> {
+    #[error("Failed to send message to update process")]
+    MessageSend(#[from] SendError<M>),
+    #[error("Failed to read crossterm event")]
+    EventRead(#[from] std::io::Error),
+}
+
+pub(crate) fn run<M>(tx: Sender<M>) -> Result<(), EventLoopError<M>>
 where
     M: From<crossterm::event::Event> + Sync + Send + 'static,
 {
diff --git a/teatui/src/lib.rs b/teatui/src/lib.rs
index 3a2acc5..1f94768 100644
--- a/teatui/src/lib.rs
+++ b/teatui/src/lib.rs
@@ -31,20 +31,35 @@
 //! ### Examples
 //!
 //! You can find a folder with example projects in the [examples](https://github.com/JasterV/teatui/tree/main/examples) folder.
-use color_eyre::Report;
-use color_eyre::Result;
-use std::{
-    sync::mpsc::{Sender, channel},
-    thread,
-};
+use effects::EffectsError;
+use events::EventLoopError;
+use ratatui::widgets::Widget;
+use std::fmt::Debug;
+use std::{sync::mpsc::channel, thread};
+use update::{Update, UpdateError};
+use view::ViewError;
 
-pub use update::Update;
-pub use view::View;
+pub mod effects;
+pub mod events;
+pub mod update;
+pub mod view;
 
-mod effects;
-mod events;
-mod update;
-mod view;
+#[derive(thiserror::Error, Debug)]
+pub enum ProgramError<M, Msg, Eff>
+where
+    Eff: Send + Sync + 'static,
+{
+    #[error("The update process crashed: '{0}'")]
+    UpdateError(UpdateError<M, Eff>),
+    #[error("The effects process crashed: '{0}'")]
+    EffectsError(EffectsError<Msg>),
+    #[error("The view process crashed: '{0}'")]
+    ViewError(ViewError),
+    #[error("The event loop error crashed: '{0}'")]
+    EventLoopError(EventLoopError<Msg>),
+    #[error("Couldn't gracefully shutdown the program")]
+    GracefulShutdownError,
+}
 
 /// Starts the runtime which manages all the internal
 /// processes and message passing.
@@ -58,24 +73,26 @@ mod view;
 /// - A `view` function, responsible for constructing the view from the model.
 ///
 /// - An `effects` function responsible for handling side effects.
-pub fn start<M, Msg, Eff, UF, VF, EF>(
-    model: M,
+pub fn start<M, Msg, Eff, W, IF, UF, VF, EF>(
+    init_fn: IF,
     update_fn: UF,
     view_fn: VF,
     effects_fn: EF,
-) -> Result<(), Report>
+) -> Result<(), ProgramError<M, Msg, Eff>>
 where
     M: Clone + Send + Sync + 'static,
-    Eff: Send + Sync + 'static,
+    Eff: Debug + Send + Sync + 'static,
     Msg: From<crossterm::event::Event> + Sync + Send + 'static,
-    UF: Fn(M, Msg) -> Result<Update<M, Eff>> + Send + Sync + 'static,
-    VF: Fn(&M) -> Result<View> + Send + Sync + 'static,
-    EF: Fn(&M, Eff) -> Result<Option<Msg>> + Send + Sync + 'static,
+    W: Widget,
+    IF: Fn() -> (M, Option<Eff>) + Send + Sync + 'static,
+    UF: Fn(M, Msg) -> Update<M, Eff> + Send + Sync + 'static,
+    VF: Fn(&M) -> W + Send + Sync + 'static,
+    EF: Fn(&M, Eff) -> Option<Msg> + Send + Sync + 'static,
 {
     let terminal = ratatui::init();
 
     // Channel for signaling when a task completes
-    let (shutdown_tx, shutdown_rx) = channel::<Result<()>>();
+    let (shutdown_tx, shutdown_rx) = channel::<Result<(), ProgramError<M, Msg, Eff>>>();
 
     // Channels for inter-thread communication
     let (update_tx, update_rx) = channel::<Msg>();
@@ -85,40 +102,57 @@ where
     // Spawn order is important.
     // If the view actor is started after the update actor, it could happen
     // that both actors have an out of sync version of the model for a bit.
-    //
-    let model_1 = model.clone();
-    spawn_thread(
-        || view::run(model_1, terminal, view_fn, view_rx),
-        shutdown_tx.clone(),
-    );
+    thread::spawn({
+        let (model, _) = init_fn();
 
-    spawn_thread(
-        || update::run(model, update_fn, update_rx, view_tx, effects_tx),
-        shutdown_tx.clone(),
-    );
+        let shutdown_tx = shutdown_tx.clone();
 
-    let effects_update_tx = update_tx.clone();
-    spawn_thread(
-        || effects::run(effects_fn, effects_rx, effects_update_tx),
-        shutdown_tx.clone(),
-    );
+        move || {
+            let result = view::run(model, terminal, view_fn, view_rx)
+                .map_err(|err| ProgramError::ViewError(err));
 
-    spawn_thread(|| events::run(update_tx), shutdown_tx.clone());
+            let _ = shutdown_tx.send(result);
+        }
+    });
 
-    let result = shutdown_rx.recv();
+    thread::spawn({
+        let shutdown_tx = shutdown_tx.clone();
+        let (model, effect) = init_fn();
+
+        move || {
+            let result = update::run(model, effect, update_fn, update_rx, view_tx, effects_tx)
+                .map_err(|err| ProgramError::UpdateError(err));
+
+            let _ = shutdown_tx.send(result);
+        }
+    });
+
+    thread::spawn({
+        let update_tx = update_tx.clone();
+        let shutdown_tx = shutdown_tx.clone();
+        move || {
+            let result = effects::run(effects_fn, effects_rx, update_tx)
+                .map_err(|err| ProgramError::EffectsError(err));
+
+            let _ = shutdown_tx.send(result);
+        }
+    });
+
+    thread::spawn({
+        let shutdown_tx = shutdown_tx.clone();
+
+        move || {
+            let result = events::run(update_tx).map_err(|err| ProgramError::EventLoopError(err));
+            let _ = shutdown_tx.send(result);
+        }
+    });
+
+    let result = shutdown_rx.recv().ok();
 
     ratatui::restore();
 
-    result?
-}
-
-fn spawn_thread<F>(callback: F, shutdown: Sender<Result<()>>) -> thread::JoinHandle<()>
-where
-    F: FnOnce() -> Result<()>,
-    F: Send + 'static,
-{
-    thread::spawn(move || {
-        let result = callback();
-        let _ = shutdown.send(result);
-    })
+    match result {
+        Some(result) => result,
+        None => Err(ProgramError::GracefulShutdownError),
+    }
 }
diff --git a/teatui/src/update.rs b/teatui/src/update.rs
index e6a0a7b..a01d8b3 100644
--- a/teatui/src/update.rs
+++ b/teatui/src/update.rs
@@ -1,43 +1,54 @@
 //! Actor responsible of maintaining the state of the application.
-use color_eyre::{Report, Result};
-use std::sync::mpsc::{Receiver, Sender};
+use std::sync::mpsc::{Receiver, SendError, Sender};
 
 /// Tells the runtime what to do with the previous message.
 ///
 /// If `Update::Exit` is returned, the program will exit.
 ///
-/// If `Update::Next(M)` is returned, the view will be rendered with the new model.
-///
-/// If `Update::NextWithEffect` is returned, the view will be rendered with the new model and a side effect will be executed.
+/// If `Update::Next(M, Option<E>)` is returned, the view will be rendered with the new model and a side effect might be executed.
 pub enum Update<M, E> {
     Exit,
-    Next(M),
-    NextWithEffect(M, E),
+    Next(M, Option<E>),
+}
+
+#[derive(thiserror::Error, Debug)]
+pub enum UpdateError<M, Eff>
+where
+    Eff: Send + Sync + 'static,
+{
+    #[error("Failed to send message to effects handler process")]
+    EffectSend(#[from] SendError<(M, Eff)>),
+    #[error("Failed to send message to the view process")]
+    ViewSend(#[from] SendError<M>),
 }
 
 pub(crate) fn run<M, Msg, Eff, F>(
     mut model: M,
+    initial_effect: Option<Eff>,
     update_fn: F,
     rx: Receiver<Msg>,
     view_tx: Sender<M>,
     effects_tx: Sender<(M, Eff)>,
-) -> Result<()>
+) -> Result<(), UpdateError<M, Eff>>
 where
-    F: Fn(M, Msg) -> Result<Update<M, Eff>, Report>,
+    F: Fn(M, Msg) -> Update<M, Eff>,
     Eff: Sync + Send + 'static,
     M: Clone + Sync + Send + 'static,
 {
+    if let Some(effect) = initial_effect {
+        effects_tx.send((model.clone(), effect))?;
+    }
+
     loop {
         let Ok(msg) = rx.recv() else {
             return Ok(());
         };
 
-        let update = update_fn(model, msg)?;
+        let update = update_fn(model, msg);
 
         let (new_model, effect) = match update {
             Update::Exit => return Ok(()),
-            Update::Next(new_model) => (new_model, None),
-            Update::NextWithEffect(new_model, effect) => (new_model, Some(effect)),
+            Update::Next(new_model, effect) => (new_model, effect),
         };
 
         // Send the new model to the view
diff --git a/teatui/src/view.rs b/teatui/src/view.rs
index 3beda34..a44bd64 100644
--- a/teatui/src/view.rs
+++ b/teatui/src/view.rs
@@ -1,38 +1,26 @@
 //! Actor responsible of rendering the model into the terminal.
-use color_eyre::Result;
 use ratatui::DefaultTerminal;
 use ratatui::widgets::Widget;
-use ratatui::widgets::WidgetRef;
 use std::sync::mpsc::Receiver;
 
-/// A thin wrapper around a `ratatui` WidgetRef.
-/// It is guaranteed that it will always be possible
-/// to construct it from a Widget.
-pub struct View(Box<dyn WidgetRef>);
-
-impl View {
-    pub fn new(widget: impl WidgetRef + 'static) -> Self {
-        Self(Box::new(widget))
-    }
+#[derive(thiserror::Error, Debug)]
+pub enum ViewError {
+    #[error("Failed to render a widget into the terminal")]
+    RenderError(#[from] std::io::Error),
 }
 
-impl Widget for View {
-    fn render(self, area: ratatui::prelude::Rect, buf: &mut ratatui::prelude::Buffer) {
-        self.0.render_ref(area, buf);
-    }
-}
-
-pub(crate) fn run<M, F>(
+pub(crate) fn run<M, F, W>(
     mut model: M,
     mut terminal: DefaultTerminal,
     view_fn: F,
     rx: Receiver<M>,
-) -> Result<()>
+) -> Result<(), ViewError>
 where
-    F: Fn(&M) -> Result<View>,
+    W: Widget,
+    F: Fn(&M) -> W,
 {
     loop {
-        let widget = view_fn(&model)?;
+        let widget = view_fn(&model);
 
         terminal.draw(|frame| frame.render_widget(widget, frame.area()))?;