A modern runtime for JavaScript and TypeScript.

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Gemini CLI & Hermes Agent. Only official website: ccswitch.io

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Fullstack app framework for web, desktop, and mobile.

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

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

🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

HTTP routing and request-handling library for Rust that focuses on ergonomics and modularity

A high-performance observability data pipeline.

A lightweight WebAssembly runtime that is fast, secure, and standards-compliant

An HTTP library for Rust

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

An easy and powerful Rust HTTP Client

🥧 Savoury implementation of the QUIC transport protocol and HTTP/3

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

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

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

A super-easy, composable, web server framework for warp speeds.

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

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

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

Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language

OpenShell is the safe, private runtime for autonomous AI agents.

Spin is the open source developer tool for building and running serverless applications powered by WebAssembly.

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

Rivet Actors are the primitive for stateful workloads. Built for AI agents, collaborative apps, and durable execution.

Lore is a next-generation, open source version control system

Apache OpenDAL: One Layer, All Storage.

One SQL interface over APIs, files, and live sources — built for agents.

Run any process, on your machine or in an AI agent's environment, as if it were a pod in your Kubernetes cluster: real env vars, DNS, network, traffic.

Taiko Alethia based rollup protocol 🥁

Build system, successor to Buck

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

Rust Kubernetes client and controller runtime

The official Rust SDK for the Model Context Protocol

Write Cloudflare Workers in 100% Rust via WebAssembly

Official Rust implementation of Apache Arrow

☁️ Ultra-fast, secure & lightweight self-hosted cloud storage — your files, photos, calendars & contacts, all in one place. Built in Rust.

Next Generation Agentic Proxy for AI Agents and MCP servers

Run web applications on AWS Lambda

A purpose-built proxy for the Linkerd service mesh. Written in Rust.

Gossip-based service discovery (and more) for large distributed systems.

Internet Computer blockchain source: the client/replica software run by nodes

A cloud-native open source distributed time series database with high performance, high compression ratio and high availability.

A socket.io server implementation in Rust that integrates with the Tower ecosystem and the Tokio stack.

Golem Cloud is the agent-native platform for building AI agents and distributed applications that never lose state, never duplicate work, and never require you to build infrastructure.

One library | Many payment processors | Scale to multiple processors with few lines of code.

A modern, extensible GitHub API Client for Rust.

Media over QUIC: Real-time latency at massive scale

[Acquired by The Guild] The Grafbase GraphQL Federation Gateway

Open-source Pricing and Billing Infrastructure 🚀 Subscription management, Invoicing, Pricing, Usage-based billing, Cost limiting, Grandfathering, Experiments, Revenue analytics & Actionable insights

modular service framework to move and transform network packets

A configurable, high-performance routing runtime for Apollo Federation 🚀

The Rust web framework for lazy developers.

Google Cloud Rust Client Libraries

HTTP specific Tower utilities.

Par (⅋) is an experimental concurrent programming language. It's an attempt to bring the expressive power of linear logic into practice.

A Starknet full node written in Rust

Code generation for the AWS SDK for Rust, as well as server and generic smithy client generation.

Lightweight, clear, and fully extensible AI agent infrastructure — learn easily, customize anything 🐉

All components used to run Base

Zcash - Financial Privacy in Rust 🦓

Omicron: Oxide control plane

Durable Streams API

The CLI for Apollo GraphOS

Fusio provides file operations on multiple storages across various async runtimes.

A decentralized blob store using Sui for coordination and governance.

WASI bindings for Rust

Engine-agnostic LLM gateway in Rust. Full OpenAI & Anthropic API compatibility across vLLM, TRT-LLM, TokenSpeed, SGLang, OpenAI, Gemini & more. Industry-first gRPC pipeline, KV cache-aware routing, chat history, tokenization caching, Responses API, embeddings, WASM plugins, MCP, and multi-tenant auth.

Off-chain services for CoW Protocol

Ultra-high performance distributed storage system in the AI era. Powered by Fractal ART engine, Rust-native, io_uring, with multi-protocol (S3 object storage, POSIX FS, ...)

A Mirakurun-compatible PVR backend written in Rust

Async runtime for Rust where correctness is structural: region-owned tasks, cancel-correct protocols, capability-gated effects, and deterministic replay testing

Batteries included CLI, TUI, and server implementations for DataFusion.

NVIDIA Infra Controller - Hardware Lifecycle Management and multitenant networking

Implementation of a Solana relayer. Provides a lib and cli crate in order to enable signing experiences on Solana

Common utilities used with hyper.

the DATABASE Editor. https://discord.gg/cEe8v2Y7PJ

Asynchronous HTTP body trait

Distributed immutable data store with strong encryption and authentication

The Datadog Lambda Extension supports submitting: custom metrics; traces; logs; and more observability; asynchronously while your AWS Lambda function executes.

Tangram is a build system and package manager.

A WebAssembly-native Rust stdlib

A unified CLI for discovering and invoking tools across OpenAPI, MCP, GraphQL, gRPC, and JSON-RPC

Bringing the real world to Web3 with a scalable, decentralized and programmable DLT infrastructure.

Oxidizer is a platform for Rust service development which bridges the gaps in the crate ecosystem to deliver a turn-key solution to enable the efficient creation of high-scale high-availability and high-performance services in Rust.

Rust-powered, multi-language web toolkit with bindings for Python, Typescript, Ruby and PHP.

Open-source AI gateway written in Rust, with token compression for Claude Code, Codex... and any other LLM client.

Datadog shared rust-based library. For now only used in other products (e.g. Ruby or PHP libraries).

LDK Server is a fully-functional Lightning node in daemon form.

A high performance Amazon S3 transfer manager, a high-level transfer utility, for Rust.

Easier Sui and Walrus CLI Tools

A toolkit for building telemetry data planes in Rust.

A visual diffing tool

KalamDB — a lightweight, real-time, storage-efficient SQL database. Designed for per-user data isolation and scalable performance — ideal for the AI era.

MIRROR

Self-hosted file infrastructure in Rust for small teams: reliable uploads, storage policies, S3/remote-node backends, WebDAV/WOPI, and ops tooling.

Self-hosted file infrastructure in Rust for small teams: reliable uploads, storage policies, S3/remote-node backends, WebDAV/WOPI, and ops tooling.