Rust full node implementation of the Fuel v2 protocol.
⑂ 2.9k◎ 204
Crate
postcard
167
Repositories
86%
Actively maintained
143
Updated ≤ 30 days
496k
Total stars
163
Owners
Counted from the Cargo.toml manifests of the 167 indexed repositories that declare postcard as a dependency — not download counts. Dependency data last verified 2026-09-16.
Often used with
Crates that show up unusually often in postcard 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 postcard projects that also use it.
inventory10.8%chacha20poly130510.2%num-bigint14.4%blake322.2%rmp-serde11.4%moka11.4%serde_bytes10.8%wasm-bindgen-futures18%smallvec30.5%libloading12.6%rand_core10.8%webpki-roots10.8%ed25519-dalek15%js-sys20.4%web-sys18%paste17.4%mimalloc14.4%lru15%num-traits23.4%insta11.4%dashmap27.5%pretty_assertions10.8%criterion21%proptest12.6%
Used by these organizations
50 of 167 repositories · ranked by stars · 143 pushed in the last 30 days
Fuel Network Rust SDK
Fullstack app framework for web, desktop, and mobile.
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Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.
Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.
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Rust / Wasm framework for creating reliable and efficient web applications
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Build fast web applications with Rust.
⑂ 897◎ 120
A lightweight WebAssembly runtime that is fast, secure, and standards-compliant
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A Rust compiler front-end for IDEs
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Clash Nyanpasu～(∠・ω< )⌒☆
Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents.
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IP addresses break, dial keys instead. Modular networking stack in Rust.
⑂ 755◎ 173
Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.
⑂ 598◎ 810
Empowering everyone to host fast and efficient Minecraft servers.
⑂ 813◎ 490
Simple, Elastic-quality search for Postgres
⑂ 458◎ 201
A minimal, secure Python interpreter written in Rust for use by AI
Make your JSON data collaborative and version-controlled with CRDTs
⑂ 178◎ 58
Desktop GUI Framework
ML-powered manga translator, written in Rust.
⑂ 391◎ 135
Space and Time | Proof of SQL
⑂ 603◎ 7
Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed
⑂ 442◎ 195
Asterinas aims to be a production-grade Linux alternative—memory safe, high-performance, and more.
Codebase intelligence for TypeScript and JavaScript. Free static layer: unused code, duplication, circular deps, complexity hotspots, architecture boundaries. Optional paid runtime layer: hot-path review and cold-path deletion evidence from real production traffic. Rust-native, sub-second, zero-config framework support.
⑂ 160◎ 16
A very fast linker for Linux
⑂ 140◎ 90
LeanCTX — the Context OS for AI development. One local binary that compresses, remembers, routes, and verifies every token between your code and the model. 63 MCP tools, 10 read modes, up to 99% token savings. Works with Cursor, Claude Code, Copilot, Windsurf, Codex, Gemini.
A portable accelerated SQL query, search, and LLM-inference engine, written in Rust, for data-grounded AI apps and agents.
⑂ 230◎ 846
A debugging toolset and library for debugging embedded ARM and RISC-V targets on a separate host
⑂ 643◎ 364
A secure persistent personal agent server in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, Telegram, WhatsApp, Discord, Teams, and MCP tools. Secure by design, runs on your hardware.
⑂ 349◎ 92
Advanced Fuzzing Library - Slot your Fuzzer together in Rust! Scales across cores and machines. For Windows, Android, MacOS, Linux, no_std, ...
⑂ 483◎ 122
Eclipse iceoryx2™ - the zero-copy data plane with a Rust core
A modular toolkit for building fast, reliable Web applications and libraries with Rust and WASM
⑂ 164◎ 78
Peer-to-peer, editor-agnostic collaborative editing of local text files.
⑂ 55◎ 114
Cairo is the first Turing-complete language for creating provable programs for general computation.
Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake
⑂ 77◎ 75
Solving i18n for client-side and resource-constrained environments.
⑂ 290◎ 738
Rust keyboard firmware library with layers, macros, real-time keymap editing, wireless(BLE) and split support
A modern, easy-to-use, and feature-rich keyboard firmware written in Rust.
Real-time clipboard sync across all your devices — local-first, peer-to-peer, and end-to-end encrypted. No account. No cloud dependency. No central server.
Fast Markdown linter and formatter written in Rust
⑂ 88◎ 27
Rosenpass is a post-quantum-secure VPN that uses WireGuard to transport the actual data.
Highly compatible N64 emulator
⑂ 46◎ 14
[Acquired by The Guild] The Grafbase GraphQL Federation Gateway
Python Type Checker / Language Server
⑂ 44◎ 82
crates.io documentation generator
⑂ 233◎ 148
The simplest and most extensible zkVM. Fast and fully open source from a16z crypto and friends. ⚡
⑂ 337◎ 43
Veryl: A Modern Hardware Description Language
A Rust implementation of the Starlark language
Benchmarks for rust serialization frameworks
⑂ 88◎ 19
MQTT Server/MQTT Broker - Scalable Distributed MQTT Message Broker for IoT in the 5G Era
⑂ 130◎ 19
A secure command-line tool for managing environment variables
⑂ 20◎ 14