A modern runtime for JavaScript and TypeScript.
rustls-webpki
Counted from the Cargo.toml manifests of the 68 indexed repositories that declare rustls-webpki as a dependency — not download counts. Dependency data last verified 2026-08-13.
Crates that show up unusually often in rustls-webpki 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 rustls-webpki projects that also use it.
An extremely fast Python package and project manager, written in Rust.
dev tools, env vars, task runner
Scalable datastore for metrics, events, and real-time analytics
Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
A native gRPC client & server implementation with async/await support.
Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language
A modern TLS library in Rust
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.
An async ORM for Rust
Modern applications with built-in automation
A purpose-built proxy for the Linkerd service mesh. Written in Rust.
Media over QUIC: Real-time latency at massive scale
The Rust Playground
A language for building concurrent software with confidence
[Acquired by The Guild] The Grafbase GraphQL Federation Gateway
The Xous microkernel
A collection of lower-level libraries for composable network services.
A simple and ultrafast http reverse proxy serving multiple domain names and terminating TLS for http/1.1, 2 and 3, written in Rust
Toolkit for real-time, low latency, programmable video and audio mixing.
Open framework for confidential AI
Generate X.509 certificates, CSRs
Hiqlite - highly-available, embeddable, raft-based SQLite + cache
Public Key Addressable Resource Records (sovereign TLDs)
Rust implementation of the TLSNotary protocol
Software for the orb
Fyn is a fork of uv for fast Python package management, dependency resolution, virtual environments, and pyproject.toml workflows.
Open source Dropbox-like file sharing with full client encryption !
A storage service.
NL Wallet - A digital identity wallet provided by the government.
An experimental Rust crate for sigstore
Manage admission policies in your Kubernetes cluster with ease
Media manager
Use Rustls from any language
Robust and secure OTA updates for embedded Linux.
A library providing networking utilities for NordVPN VPN and meshnet functionality
The Datadog Lambda Extension supports submitting: custom metrics; traces; logs; and more observability; asynchronously while your AWS Lambda function executes.
A multi-provider AI agent CLI with tool orchestration support
LibXMTP is a shared library encapsulating the core functionality of the XMTP messaging protocol, such as cryptography, networking, and language bindings.
Plug and play AI agents for any domain
RustFS k8s operator
Source code of all Repology components
Distributed builds for Nix
Key Management System for the Zama Protocol.
Datadog shared rust-based library. For now only used in other products (e.g. Ruby or PHP libraries).
A rust implementation for DMTF SPDM protocol to support Confidential Computing
Rust library for interacting with Bitcoin Core over JSONRPC