Human-in-the-loop agentic image editor for RAW images

SimiSyllable is a lightweight and accurate JavaScript/TypeScript library for counting and dividing syllables in English and Spanish. It uses advanced phonetic algorithms to provide precise results …

Super-fast Structured Outputs

Copy any UI element for your agent

Kerning-aware text splitting

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

Captures your web app's complete development timeline - server logs, browser events, console messages, network requests, and automatic screenshots - in a unified, timestamped feed for AI debugging.

A community-maintained Python framework for creating mathematical animations.

Staging repo for development of native port of TypeScript

Arguably the most comprehensive library for stringifying any JavaScript value into a human-readable format, handling nearly every scenario you might encounter.

ATProto Feed Generator Starter Kit

Fast iterable JSON parser.

A JSONSchema enabled mode for codemirror 6, for json4 and json5, inspired by monaco-json

LLM101n: Let's build a Storyteller

Efficient and general syntactical decoding for Large Language Models

A fuzzy key value store based on semantic similarity rather lexical equality.

A vector search SQLite extension that runs anywhere!

AICI: Prompts as (Wasm) Programs

A tiny (565 B) JavaScript library to generate permanent color from any string, array or object.

A DOM-merging algorithm

LLRT (Low Latency Runtime) is an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications.

MLX: An array framework for Apple silicon

TC39 proposal for Uint8Array<->base64/hex

ECMAScript Proposal, specs, and reference implementation for Realms

mdast extension to parse and serialize MDX JSX

LLM inference in C/C++

REST API for TypeScript linting and type/error checking, leveraging TypeScript TwoSlash for enhanced code analysis. Available as standalone API and even better as a ChatGPT plugin.

A React component for resizable split views