An extremely fast Python package and project manager, written in Rust.
test-case
Counted from the Cargo.toml manifests of the 65 indexed repositories that declare test-case as a dependency — not download counts. Dependency data last verified 2026-08-09.
Crates that show up unusually often in test-case projects. The most distinctive pairings rank first — crates these projects use far more than the average indexed Rust project does, not just crates that are popular everywhere. Each percentage is the share of test-case projects that also use it.
Rust full node implementation of the Fuel v2 protocol.
an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
An extremely fast Python linter and code formatter, written in Rust.
Fuel Network Rust SDK
Main repository for the Linera protocol
🚀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.
A Git-compatible VCS that is both simple and powerful
Build system optimized for JavaScript and TypeScript, written in Rust
A network diagnostic tool
Boa is an embeddable Javascript engine written in Rust.
Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.
Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust
Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed
Build system, successor to Buck
The Gosub browser engine
A next-generation test runner for Rust.
A modern, configurable, terminal based MPD Client with album art support via various terminal image protocols
zenoh unifies data in motion, data in-use, data at rest and computations. It carefully blends traditional pub/sub with geo-distributed storages, queries and computations, while retaining a level of time and space efficiency that is well beyond any of the mainstream stacks.
The Parity Polkadot Blockchain SDK
Cairo is the first Turing-complete language for creating provable programs for general computation.
Noir is a domain specific language for zero knowledge proofs
crates.io documentation generator
the blockchain for payments
Google Cloud Rust Client Libraries
A simple, expressive, embeddable programming language
An efficient AI coding agent
All components used to run Base
Fast, streaming indexing, query, and agentic LLM applications in Rust
STARK-based virtual machine
Jito Foundation MEV Solana Client
Fast, encrypted, deduplicated backups in Rust — with friendly YAML config, a desktop GUI, and support for S3, custom REST and SFTP storage.
Surfpool is where developers start their Solana journey.
This repo is for the DSC v3 project
Erlang Language Platform. LSP server and CLI.
Blazing fast toolkit for developing Starknet contracts.
⚙️ Aurora Engine implements an Ethereum Virtual Machine (EVM) on the NEAR Protocol.
Fyn is a fork of uv for fast Python package management, dependency resolution, virtual environments, and pyproject.toml workflows.
Prove Cairo programs with the blazing-fast S-two prover, powered by the cryptographic breakthrough of Circle STARKs.
Rust SDK for the Solana blockchain, used by on-chain program developers and the Agave validator
Lightway Rust Open Source Workspace
The Cairo package manager
Stub file (*.pyi) generator for PyO3
This is the main repository for the OpenChat application which runs on the Internet Computer
One code quality tool to rule them all
Compaction-Less Database Optimized for Efficiently Storing Recent Merkleized Blockchain State
Execution client for Seismic
Decentralize perpetual futures exchange
A compiler to convert Cairo's intermediate representation "Sierra" code to MLIR.