Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.
rowan
Counted from the Cargo.toml manifests of the 32 indexed repositories that declare rowan as a dependency — not download counts. Dependency data last verified 2026-08-04.
Crates that show up unusually often in rowan 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 rowan projects that also use it.
A Rust compiler front-end for IDEs
The AI framework that adds the engineering to prompt engineering (Python/TS/Ruby/Java/C#/Rust/Go compatible)
🦁 The Leo Programming Language. A Programming Language for Formally Verified, Zero-Knowledge Applications
Rust reflection, serialization, deserialization, pretty printing, etc. — the last proc macro you should need
An implementation of the Language Server Protocol for LaTeX
Emerging smart contract language for the Ethereum blockchain.
A rewrite of YARA in Rust.
Tvix - A Rust implementation of Nix. Read-only mirror of https://code.tvl.fyi/tree/tvix
A language server implementation for WGSL and WESL
Spec compliant GraphQL Tools in Rust.
Core POSIX command line utilities in safe Rust
Erlang Language Platform. LSP server and CLI.
Modern plain text accounting. Beancount compatible.
bcachefs based NAS solution
Language server, formatter, and linter for Markdown, Quarto, and R Markdown
A bioinformatics workflow engine built on top of the Workflow Description Language (WDL).
Ad-hoc development shell manager powered by Nix
Tool to vet (check) Nixpkgs, including its pkgs/by-name directory
LaTeX language server, formatter, and linter
Semi-tolerant and configurable YAML formatter with dprint integration.
A typed Chia programming language targeting CLVM bytecode.
Generate multi-format documentation for NixOS module options
LSP for JVM family languages
A simple tool to manage encrypted secrets in YAML files with age encryption 🔑
A language server for TableGen and a VSCode extension
Minimal examples of crates useful for compiler development
Julia language server, formatter, and linter built in Rust
Language server, formatter, and linter for R
A CI/CD infrastructure tool that prevents PostgreSQL database migrations from causing catastrophic locks in production.