🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

E2E testing for Node.js with instant scenario switching. Run your real app—mock only external APIs. Express & Next.js adapters.

Code for "Utility Engineering: Analyzing and Controlling Emergent Value Systems in AIs"

MetricFlow allows you to define, build, and maintain metrics in code.

Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.

Always know what to expect from your data.

Type-Safe Errors for JS & TypeScript

bluetooth mesh chat, IRC vibes

This is a repo with links to everything you'd ever want to learn about data engineering

Run your GitHub Actions locally 🚀

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

A modern animation library for React and JavaScript

A taxonomy for open source cryptocurrency, blockchain, and decentralized ecosystems

LLM KV cache compression made easy

Preswald is a WASM packager for Python-based interactive data apps: bundle full complex data workflows, particularly visualizations, into single files, runnable completely in-browser, using Pyodide…

🦀 Small exercises to get you used to reading and writing Rust code!

Fast and powerful Git hooks manager for any type of projects.

Parse partial JSON generated by LLM

Open Source Google Indexer.

A collection of inspiring resources related to engineering management and tech leadership

A collection of learning resources for curious software engineers

The complete tree view component for React

Generate type-safe code from SQL

Instant voice cloning by MIT and MyShell. Audio foundation model.

React component to format numbers in an input or as a text.

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.