$ show keajs/kea

[account ↗] [repo ↗] APPLICATION ★ 1991 52 ● active (last update 3 months ago)

── AI DEEP ANALYSIS ──

reviewed by: nvidia/nemotron-3-super-120b-a12b

Kea is a state management library for React applications that builds on Redux to reduce boilerplate while maintaining flexibility. It features a lazy-loading logic system where logic (actions, reducers, selectors) is only built and mounted when needed. The library provides a plugin system for extending functionality, sophisticated listener handling with breakpoint support for asynchronous flows, and React hooks for accessing state and actions in components. Kea's architecture centers around a context-based system that manages logic instances, their dependencies, and their connection to the Redux store.

── METRICS ──

RATING9.1/10

QUALITY8.5/10

MAINTENANCEactive

DRIFTlow

CONTRIBUTORS16

VELOCITY0.63

OPEN ISSUES8

CLOSED ISSUES123

LAST COMMIT3 months ago

── TAGS ──

#state-management #react-library #redux-middleware #hooks #selector-pattern #plugin-system #react #redux #kea #sagas #react-component #framework #data #redux-saga #redux-thunk

── GITHUB TOPICS ──

react redux kea sagas react-component framework data redux-saga redux-thunk

── DEPENDENCY GRAPH ──

redux (npm) ^4.2.0

reselect (npm) ^4.1.5

use-sync-external-store (npm) ^1.2.0

@babel/cli (npm) ^7.14.5

@babel/core (npm) ^7.14.6

@babel/plugin-proposal-class-properties (npm) ^7.14.5

@babel/plugin-proposal-decorators (npm) ^7.14.5

@babel/plugin-proposal-do-expressions (npm) ^7.14.5

@babel/plugin-proposal-export-default-from (npm) ^7.14.5

@babel/plugin-proposal-export-namespace-from (npm) ^7.14.5

@babel/plugin-proposal-function-bind (npm) ^7.14.5

@babel/plugin-proposal-function-sent (npm) ^7.14.5

@babel/plugin-proposal-json-strings (npm) ^7.14.5

@babel/plugin-proposal-logical-assignment-operators (npm) ^7.14.5

@babel/plugin-proposal-nullish-coalescing-operator (npm) ^7.14.5

@babel/plugin-proposal-numeric-separator (npm) ^7.14.5

@babel/plugin-proposal-optional-chaining (npm) ^7.14.5

@babel/plugin-proposal-pipeline-operator (npm) ^7.14.5

@babel/plugin-proposal-throw-expressions (npm) ^7.14.5

@babel/plugin-syntax-dynamic-import (npm) ^7.8.3

@babel/plugin-syntax-import-meta (npm) ^7.10.4

@babel/preset-env (npm) ^7.14.7

@babel/preset-react (npm) ^7.14.5

@babel/preset-typescript (npm) ^7.14.5

@rollup/plugin-babel (npm) ^5.3.0

@rollup/plugin-commonjs (npm) ^19.0.0

@rollup/plugin-node-resolve (npm) ^13.0.0

@testing-library/jest-dom (npm) ^5.16.4

@testing-library/react (npm) ^13.1.1

@types/jest (npm) ^27.4.1

@types/node (npm) ^18.11.14

@types/react (npm) ^18.0.6

@types/react-redux (npm) ^7.1.24

@types/use-sync-external-store (npm) ^0.0.3

@typescript-eslint/eslint-plugin (npm) ^4.28.2

@typescript-eslint/parser (npm) ^4.28.2

babel-core (npm) ^7.0.0-bridge.0

babel-eslint (npm) ^10.1.0

babel-jest (npm) ^28.0.0

cross-env (npm) ^7.0.3

eslint (npm) ^7.30.0

eslint-config-prettier (npm) ^8.3.0

eslint-plugin-import (npm) ^2.23.4

eslint-plugin-node (npm) ^11.1.0

eslint-plugin-prettier (npm) ^3.4.0

eslint-plugin-promise (npm) ^5.1.0

eslint-plugin-react (npm) ^7.24.0

jest (npm) ^28.0.0

jest-environment-jsdom (npm) ^28.0.0

jest-environment-node-debug (npm) ^2.0.0

npm-run-all-v2 (npm) ^1.0.0

prettier (npm) ^2.3.2

react (npm) ^18.0.0

react-dom (npm) ^18.0.0

react-redux (npm) ^8.0.1

react-test-renderer (npm) ^18.0.0

rimraf (npm) ^3.0.2

rollup (npm) ^2.52.7

rollup-plugin-dts (npm) ^3.0.2

rollup-plugin-typescript2 (npm) ^0.34.0

tsd (npm) ^0.17.0

typescript (npm) ^4.6.3

── FILE BREAKDOWN ──

Files by Type (count)

JavaScript

TypeScript

Markdown

TSX

YAML

Other (.jpg)

JSON

Other (no ext)

Git Ignore

Other (.svg)

Other (.snap)

Files by Type (size)

YAML

265KB

Other (.jpg)

243KB

JavaScript

197KB

TypeScript

127KB

Markdown

54KB

TSX

6KB

JSON

4KB

Other (.svg)

3KB

Other (no ext)

2KB

Git Ignore

913B

Other (.snap)

355B

── KEY FINDINGS: REUSABLE CODE ──

The LLM identified 1 files worth highlighting for reuse:

Implements a sophisticated listener system that can handle asynchronous actions with breakpoint support. The breakpoint mechanism uses exceptions to gracefully cancel previous async operations when a new action of the same type is dispatched, preventing race conditions. This pattern allows developers to write async logic that automatically handles rapid successive dispatches, a common challenge in state management.

file: src/core/listeners.ts ↗ | tags: #async-handling #breakpoint-pattern #listener-system

── HISTORY ──

Last analyzed: 2026-09-06 12:52:37.101871

Next check: 2026-09-13 12:52:37.098376