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A modern runtime for JavaScript and TypeScript.

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

🌴 Empowering everyone to build reliable and efficient smart contracts.

Rust full node implementation of the Fuel v2 protocol.

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

💥 Blazing fast terminal file manager written in Rust, based on async I/O.

A scalable, distributed, collaborative, document-graph database, for the realtime web

Scalable datastore for metrics, events, and real-time analytics

Development at the speed of light

A Python Interpreter written in Rust

Build fast web applications with Rust.

🚀 Fast, secure, lightweight containers based on WebAssembly

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

A retro game engine for Python

The Fully Customizable Desktop Environment for Windows 10/11.

Distributed transactional key-value database, originally created to complement TiDB

Burn is a next generation tensor library and Deep Learning Framework that doesn't compromise on flexibility, efficiency and portability.

A tiling window manager for Windows 🍉

CUDA on non-NVIDIA GPUs

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

A simple, decentralized mesh VPN with WireGuard support.

Fast Rust-based bundler for the web with a modernized webpack API 🦀

Rust GUI components for building fantastic cross-platform desktop application by using GPUI.

A native gRPC client & server implementation with async/await support.

TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation.

Visualize, query, and stream to train on multimodal robotics data.

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

💥 Fast State-of-the-Art Tokenizers optimized for Research and Production

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

Simple, Elastic-quality search for Postgres

The AI framework that adds the engineering to prompt engineering (Python/TS/Ruby/Java/C#/Rust/Go compatible)

Fast, flexible LLM inference

A network diagnostic tool

Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..

A fast type checker and language server for Python

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.

The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

The Decentralized and Scaled Blockchain

Network diagrams that update themselves

Readyset is a MySQL and Postgres wire-compatible caching layer that sits in front of existing databases to speed up queries and horizontally scale read throughput. Under the hood, ReadySet caches the results of cached select statements and incrementally updates these results over time as the underlying data changes.

🦀 event stream processing for developers to collect and transform data in motion to power responsive data intensive applications.

mouse & keyboard sharing via LAN

🦁 The Leo Programming Language. A Programming Language for Formally Verified, Zero-Knowledge Applications

Asterinas aims to be a production-grade Linux alternative—memory safe, high-performance, and more.