Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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Day.js
A 2KB immutable JavaScript date-time library with a Moment.js-compatible API
Immer
Create your next immutable state by mutating the current one.
Luxon
Immutable, chainable date and time handling for JavaScript with built-in time zones and Intl.
Redux Toolkit
The official, opinionated, batteries-included toolset for efficient Redux state management
date-fns-tz
IANA time zone support for date-fns, powered by the native Intl API with zero bundled time zone data.
Redux
A predictable, framework-agnostic state container for JavaScript applications.
Slate
Completely customizable framework for building rich text editors
immutable-js
Persistent immutable List, Map, Set, and Stack collections for JavaScript with structural sharing.
badger
An embeddable, persistent key-value database in pure Go, built on WiscKey's LSM-tree-plus-value-log design for high throughput on SSDs.
redux-immutable
Adapts Redux's combineReducers to work seamlessly with Immutable.js state trees.
react-immutable-proptypes
PropType validators that let React components type-check Immutable.js List, Map, Set, and Record props instead of falling back to a generic instanceOf check.
frozendict
An immutable, hashable dictionary type for Python with a C-accelerated core
deepmerge
The fastest deepmerge implementation for merging JavaScript objects without mutating the originals.
react-immutable-pure-component
A drop-in React.PureComponent and React.memo replacement that diffs Immutable.js data by value instead of by reference.
SurrealDB
A scalable, distributed document-graph database for the realtime web, usable embedded or as a client from Rust.