Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
Crate
bumpalo
96
Repositories
97%
Actively maintained
93
Updated ≤ 30 days
467k
Total stars
87
Owners
Counted from the Cargo.toml manifests of the 96 indexed repositories that declare bumpalo as a dependency — not download counts. Dependency data last verified 2026-08-13.
Often used with
Crates that show up unusually often in bumpalo 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 bumpalo projects that also use it.
allocator-api215.6%logos13.5%hashbrown39.6%pprof10.4%num-integer10.4%darling10.4%rustc-hash40.6%either21.9%smallvec55.2%petgraph17.7%miette13.5%num-bigint19.8%xxhash-rust14.6%memchr28.1%strsim10.4%num10.4%pretty_assertions19.8%convert_case11.5%insta19.8%rustix12.5%backtrace10.4%arbitrary10.4%mimalloc20.8%proptest19.8%
Used by these organizations
50 of 96 repositories · ranked by stars · 93 pushed in the last 30 days
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
⑂ 2.7k◎ 305
A markup-based typesetting system that is powerful and easy to learn.
⑂ 1.7k◎ 1.3k
A refreshingly simple data-driven game engine built in Rust
⑂ 4.8k◎ 3.4k
Rust-based platform for the Web
⑂ 1.5k◎ 410
a structural diff that understands syntax 🟥🟩
Turso is an in-process SQL database, compatible with SQLite.
⑂ 1.3k◎ 835
Adds static typing to JavaScript to improve developer productivity and code quality.
A lightweight WebAssembly runtime that is fast, secure, and standards-compliant
⑂ 1.8k◎ 838
Clash Nyanpasu～(∠・ω< )⌒☆
Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.
⑂ 892◎ 551
Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.
⑂ 3.9k◎ 564
Space and Time | Proof of SQL
⑂ 608◎ 922
Postgres rewritten in Rust, now passing 100% of the Postgres regression tests
Build system, successor to Buck
⑂ 389◎ 367
Pluggable and configurable code formatting platform written in Rust that unifies all your formatters in one tool.
Better configuration for less
⑂ 119◎ 162
Multi-platform high-performance compute language extension for Rust.
⑂ 221◎ 156
A graphical server OS optimized for self-hosting
⑂ 192◎ 134
A graphical server OS optimized for self-hosting
⑂ 192◎ 135
Open-source Business Rules Engine for your Rust, NodeJS, Python, Go, Java, C#, Kotlin (JVM), Kotlin (Android) and Swift (iOS) applications.
⑂ 200◎ 39
A thread-per-core async Rust runtime with IOCP/io_uring/polling.
⑂ 126◎ 19
Distributed, MVCC SQLite that runs on FoundationDB.
The Rust Playground
⑂ 266◎ 203
New JavaScript engine written in Rust
A Rust framework for correct and performant distributed systems
⑂ 87◎ 275
[Acquired by The Guild] The Grafbase GraphQL Federation Gateway
NoteCalc is a handy calculator trying to bring the advantages of Soulver to the web.
⑂ 47◎ 33
Fast PHP language server with deep type intelligence. Generics, Laravel, PHPStan annotations. Ready in an instant.
A Rust implementation of the Starlark language
🌊 Continuously synchronize the systems where your data lives, to the systems where you _want_ it to live, by managing your data flows with Estuary. 🌊
⑂ 98◎ 263
Refinement Types for Rust
⑂ 44◎ 115
Unofficial High-Performance Vue.js Toolchain in Rust
⑂ 45◎ 27
egraphs + datalog!
⑂ 112◎ 128
Embedded relational database and native Rust data API.
Website for graphing performance of rustc
⑂ 186◎ 103
Experimental WASM Microkernel Operating System
⑂ 43◎ 104
Rust grammar tool libraries and binaries
⑂ 42◎ 23
Blazingly fast, modular and contributor friendly Solidity compiler, written in Rust
The most customizable Wayland compositor with TypeScript(tsx).
A DNS library for Rust.
⑂ 74◎ 71
Task runner for Vite+
A high-level, ergonomic Rust library for creating PDF documents.
Maps where keys are borrowed from values.
⑂ 12◎ 26
Refreshing CSS
⑂ 11◎ 30
A SQL transformation engine that type-checks your whole pipeline and catches breaking changes before they run — branches, replay, column-level lineage, compile-time contracts, per-model cost. Adapters: Databricks, Snowflake, BigQuery, DuckDB. Single static Rust binary. Apache 2.0.
A new register allocator
Minimal, high-performance terminal UI kernel with diff-based rendering, inline mode, and RAII terminal cleanup
The Cairo package manager
⑂ 89◎ 144
Independent ground-up Rust reimplementation of SQLite with concurrent writers and information-theoretic durability