Open Source AI Platform - AI Chat with advanced features that works with every LLM

An extremely fast Python linter and code formatter, written in Rust.

{ Correct, Fast, Usable } -- Choose three

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

The fastest path to AI-powered full stack observability, even for lean teams.

Go ahead and axolotl questions

The Kotlin Programming Language.

gRPC and protocol buffers for Android, Kotlin, Swift and Java.

The Swift Programming Language

An embedded key-value database in pure Rust

⚙️🦀 Build modular and scalable LLM Applications in Rust

Open source Loom alternative. Beautiful, shareable screen recordings.

Open Source Alternative to Vercel, Netlify and Heroku.

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

dev tools, env vars, task runner

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

Easily fine-tune, evaluate and deploy gpt-oss, Qwen3, DeepSeek-R1, or any open source LLM / VLM!

Adaptable, fast automation for all

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

A bytecode optimizer for Android apps

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

A Rust implementation of the Starlark language

🤖 Dependabot's core logic for creating update PRs.

Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available f…

A drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads.

a fast, scalable, multi-language and extensible build system