Persisted projection cache (ctx.sessionProjectionCache): durable per-session projection checkpoints over the domain data form, throttled write-behind, and the cold-read ladder (cache row + persistence tail replay)

Fluid CLI plugin for building portal applications

Conversation domain: skeleton, ordered chat flow, composer with the Host-backed busy-Enter preference, and details host

Persist state in storage for elf store

React hook that persist data in sessionStorage

Pushwoosh web push notifications

🐊Putout plugin adds ability to remove useless 'push()'

Local twins of SaaS APIs — the kernel + control plane: append-only event log, projection, mirror/simulator/fork modes, egress write-ledger, connectors, and the operator control plane (status/plan/lease/refs/queue/fork). Point your real vendor SDK at a fai

US state names and postal codes

The missing constructor function for creating safe async iterators

A migrations component for Convex. Define, run, and track your database migrations. Run from a CLI or Convex server function.

Simple global state for React with Hooks API without Context API

Store is a lightweight shared state library by the StencilJS core team. Implements a simple key/value map that efficiently re-renders components when necessary.

A minimal implementation of xstate fsm for UI machines

A lightweight and easy-to-use React library that provides a comprehensive list of regions or continents, countries, states, cities languages, and country phone codes for creating dynamic and searchable dropdowns. Ideal for building forms and input fields

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Array manipulation, ordering, searching, summarizing, etc.

[](https://npm.im/@dnd-kit/state)

Match a Unicode property or property alias to its canonical property name per the algorithm used for RegExp Unicode property escapes in ECMAScript.

A programming model for software-defined state