Open source
Fourteen projects, one bench.
Agents, the tools around them, and the fast libraries they run on. Almost all of it is MIT or Apache licensed, and every number on these pages links to where it comes from.
Voice 1Agents 2Agent infrastructure 5Developer tools 3Libraries 3
Tring
Write a voice agent once in YAML and run it on any speech architecture
UnClaude
An open-source AI engineer that runs on your machine, with any model you choose
fasthands
Computer use that sends diffs, not screenshots: 91% fewer tokens, any model as the brain
faultline
A live architecture map that stops agents crossing the boundaries you drew
AgentReplay
Turn a failed agent run into a replayable test that blocks the same mistake in CI
guardian
Reviews every agent action before it runs, in ~400ms at about $0.00001 each
Pact
Let agents prove who sent them and what they may do, verified offline with no server
witness
A recording cache for model APIs that cuts inference spend and resumes crashed runs
Quicky Wiki
Turn a pile of documents into a knowledge base that scores how sure it is
voila
Paste a URL, get a narrated, zoom-animated demo video made entirely on your machine
context-broker
Answers big-file reads with an exact skeleton: 80 to 95% fewer tokens, no second model
sheetstream
Read and write million-row XLSX and CSV files in Node.js in about 80 MB of memory
purify-edge
DOMPurify without jsdom: identical output, 4x faster, runs on Cloudflare Workers
samemark
The same mdast as remark-parse, up to 10x faster, with streaming for chat UIs