CATEGORY
Development tools 19,246 crates
Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.
rust-api-kitA type-safe API definition toolkit for Rust — define your API once and share it across client and server, with compile-time…1,191non-standard
sendenvQuickly and securely share `.env` files using 1Password1,190MIT
crbrsA cross-platform command-line toolchain and LSP for Campbell Scientific CRBasic dataloggers.1,189MIT OR Apache-2.0
agent-client-protocol-conductorConductor for orchestrating Agent Client Protocol proxy chains1,189Apache-2.0
oraclemcp-auditOut-of-band durable audit sink (fsync-before-execute, hash chain) for oraclemcp (Apache-2.0 OR MIT)1,188Apache-2.0 OR MIT
camel-prometheusPrometheus metrics integration for rust-camel1,187Apache-2.0
oxedize_fe2o3_iop_dbDEPRECATED: This package has moved to oxedyne_fe2o3_iop_db. Please update your dependencies.1,186BSD-2-Clause OR Apache-2.0
lmrc-gitlabGitLab API client library for the LMRC Stack - comprehensive Rust library for programmatic control of GitLab via its API1,186MIT OR Apache-2.0
bevy_event_busA Bevy plugin that connects Bevy's event system to external message brokers like Kafka1,186non-standard
tonin-mcp-macrosProc-macros for tonin: #[mcp_expose] auto-derives MCP tools from gRPC service implementations.1,185Apache-2.0
upstream-rsFetch package updates directly from the source.1,185MIT OR Apache-2.0
decy-stdlibC standard library prototypes for the Decy C-to-Rust transpiler1,184MIT OR Apache-2.0
qubit-configPowerful type-safe configuration management with multi-value properties, variable substitution, and rich data type support1,184Apache-2.0
herolib-osUnified system utilities including OS, process, virtualization, git, and Kubernetes management1,184Apache-2.0
sierradbCore SierraDB event store library - embeddable high-performance event sourcing database1,183Apache-2.0
oxedize_fe2o3_dataDEPRECATED: This package has moved to oxedyne_fe2o3_data. Please update your dependencies.1,182BSD-2-Clause OR Apache-2.0
weavetui_deriveProcedural macro for weavetui components.1,182MIT
oxedize_fe2o3_fileDEPRECATED: This package has moved to oxedyne_fe2o3_file. Please update your dependencies.1,181BSD-2-Clause OR Apache-2.0
oxedize_fe2o3_cryptoDEPRECATED: This package has moved to oxedyne_fe2o3_crypto. Please update your dependencies.1,180BSD-2-Clause OR Apache-2.0
oxedize_fe2o3_unitsDEPRECATED: This package has moved to oxedyne_fe2o3_units. Please update your dependencies.1,179BSD-2-Clause OR Apache-2.0
copyrepoA tool to fetch and save the contents of a GitHub folder for ingestion into LLMs1,179MIT
shireThe Rust version of Shire1,178MPL-2.0
oxedize_fe2o3_shieldDEPRECATED: This package has moved to oxedyne_fe2o3_shield. Please update your dependencies.1,178BSD-2-Clause OR Apache-2.0
lust-rsA WIP Lua-like scripting language implemented in Rust, designed for embedding and rapid scripting with a strong type system, with…1,178non-standard
oxedize_fe2o3_iop_cryptoDEPRECATED: This package has moved to oxedyne_fe2o3_iop_crypto. Please update your dependencies.1,177BSD-2-Clause OR Apache-2.0
remem-aiLocal-first coding agent memory for Claude Code and OpenAI Codex1,177MIT
serde-name-aptosExtract the Serde name of structs and enums1,175MIT OR Apache-2.0
kodegen_tools_sequential_thinkingKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,175Apache-2.0 OR MIT
lazy-acmeA daemon that keeps your TLS certificates always fresh with Let's Encrypt and lego.1,175MIT
oxedize_fe2o3_botDEPRECATED: This package has moved to oxedyne_fe2o3_bot. Please update your dependencies.1,175BSD-2-Clause OR Apache-2.0
oxedize_fe2o3_iop_hashDEPRECATED: This package has moved to oxedyne_fe2o3_iop_hash. Please update your dependencies.1,174BSD-2-Clause OR Apache-2.0
oxedize_fe2o3_testDEPRECATED: This package has moved to oxedyne_fe2o3_test. Please update your dependencies.1,174BSD-2-Clause OR Apache-2.0
agnix-mcpMCP server for agnix - AI agent config linter1,174MIT OR Apache-2.0
oxedize_fe2o3_steelDEPRECATED: This package has moved to oxedyne_fe2o3_steel. Please update your dependencies.1,173BSD-2-Clause OR Apache-2.0
fdinterceptIntercepts and logs stdin, stdout, and stderr for any target command.1,172MIT
gigachadGiga-Chad package1,172MPL-2.0
oxedize_fe2o3_o3dbDEPRECATED: This package has moved to oxedyne_fe2o3_o3db_sync. Please update your dependencies.1,172BSD-2-Clause OR Apache-2.0
oxedize_fe2o3_syntaxDEPRECATED: This package has moved to oxedyne_fe2o3_syntax. Please update your dependencies.1,172BSD-2-Clause OR Apache-2.0
thiraA Git hooks manager and commit message linter for automating development workflows1,172MIT
peak-memLightweight memory usage monitor for any process1,171MIT
autoschematic-serverGitHub integrations for Autoschematic, similar to Atlantis for Terraform.1,170AGPL-3.0
cargo-debtCargo extension that warns against todos, unresolved and unimplemented parts of the code.1,169non-standard
qubit-errorShared error handling helpers for Rust applications1,168Apache-2.0
oxedize_fe2o3_stdsDEPRECATED: This package has moved to oxedyne_fe2o3_stds. Please update your dependencies.1,167BSD-2-Clause OR Apache-2.0
omamoriAI Agent's Omamori — protect your system from dangerous commands executed via AI CLI tools1,167MIT OR Apache-2.0
oxedize_fe2o3_jdatDEPRECATED: This package has moved to oxedyne_fe2o3_jdat. Please update your dependencies.1,166BSD-2-Clause OR Apache-2.0
oxedize_fe2o3_numDEPRECATED: This package has moved to oxedyne_fe2o3_num. Please update your dependencies.1,166BSD-2-Clause OR Apache-2.0
anodizer-stage-publishPublish stage for the anodizer release tool — publishes crates and package manager manifests1,166MIT OR Apache-2.0
llmlintLLM-as-judge linter: enforce code-quality checks deterministic linters can't express, by driving real coding harnesses through…1,166MIT
parcnet-podPortable Object Datatype1,165MIT OR Apache-2.0
pipfile-diffCommand line utility to create a diff of Pipfile.lock1,164Apache-2.0
this_returnsRust macro used for generating JSON objects from structs and writing them to a directory at compile time. This is so that you can…1,164MIT
gitpaneMulti-repo Git workspace dashboard TUI1,164MIT
camel-component-httpHTTP client component for rust-camel1,164Apache-2.0
oxedize_fe2o3_coreDEPRECATED: This package has moved to oxedyne_fe2o3_core. Please update your dependencies.1,163BSD-2-Clause OR Apache-2.0
oxedize_fe2o3_namexDEPRECATED: This package has moved to oxedyne_fe2o3_namex. Please update your dependencies.1,163BSD-2-Clause OR Apache-2.0
oxedize_fe2o3_tuiDEPRECATED: This package has moved to oxedyne_fe2o3_tui. Please update your dependencies.1,163BSD-2-Clause OR Apache-2.0
oxedize_fe2o3_textDEPRECATED: This package has moved to oxedyne_fe2o3_text. Please update your dependencies.1,163BSD-2-Clause OR Apache-2.0
agent-sessionPortable session IR, parsers, discovery, and process matching for local AI coding-agent transcripts.1,163MIT
lasrLive Action Search and Replace1,162MIT
rustyflowA lightweight, high-performance agent framework for Rust, providing elegant abstractions for building complex AI workflows with…1,161MIT
perfgate-typesVersioned receipt/config contracts and JSON schemas for perfgate1,161MIT OR Apache-2.0
garudust-agentAI agent run-loop, prompt builder, and multi-agent orchestration for Garudust1,161MIT
act-sdkRust SDK for building ACT (Agent Component Tools) WebAssembly components1,161MIT OR Apache-2.0
rdeploySimple deployment for everyone1,160non-standard
ggen-configConfiguration parser and validator for ggen.toml files1,160MIT
hanzo-guardLLM I/O sanitization and safety layer - the 'condom' for AI1,159MIT
tauri-plugin-connectorMCP-compatible Tauri v2 plugin with xcap cross-platform screenshot, snapdom fallback, dual-path JS execution, and embedded MCP…1,157MIT
biome_lsp_convertersBiome's tools to convert between LSP and Biome's data structures1,156MIT OR Apache-2.0
llmtrim-coreStatic, deterministic LLM prompt/payload compression engine — the zero-LLM-call transform core behind llmtrim. No network, no…1,155MPL-2.0
lombok_nextA Rust library that mimics the functionality of Java's Lombok1,155MIT
pumpdotfun-sdkRust SDK for interacting with the pump.fun contract1,155MIT OR Apache-2.0
gnsGns name service package to interact with smart contracts1,154MIT
camel-component-fileFile component for rust-camel1,154Apache-2.0
hyperlane-cliA command-line tool for Hyperlane framework.1,153MIT
bellronosBellande Operating System Programming Language written in Rust1,152GPL-3.0-or-later
mendingLibrary for sled <> mdbx ETL1,152BSD-3-Clause
sykliCI pipelines defined in Rust instead of YAML1,152MIT
repotoireGraph-powered code analysis CLI. 110 detectors for security, architecture, bus factor, and code quality.1,150Apache-2.0
amfiteatrPlaceholder crate to gather developed crates to help modeling game theory problems1,149non-standard
gauge-eventsOTLP event types and a lightweight sender for Gauge, the privacy-first developer telemetry platform.1,149MIT OR Apache-2.0
nebu-ctxNebuCtx runtime for the nebu-ctx self-hosted client/server product.1,148Apache-2.0
sublime_standard_toolsA collection of utilities for working with Node.js projects from Rust applications1,147MIT
xcoverPure Rust code coverage and PGO support for no_std and embedded programs1,147Apache-2.0
funcallA lightweight Rust library that turns functions into JSON-callable tools1,146MIT
graceful_restartZero-downtime process restart library with signal handling / 零停机进程重启库,支持信号处理1,146MulanPSL-2.0
thalir-coreCore IR types and builders for ThalIR smart contract analysis1,145MPL-2.0
parcnetA set of tools for building on the PARCNET1,144MIT OR Apache-2.0
uxtermA user experience-focused terminal UI library built with Crossterm.1,144MIT
monochange_publishPublishing support and trusted-publishing capabilities for monochange1,144Unlicense
camel-builderFluent route builder API for rust-camel1,144Apache-2.0
kodegen_tools_processKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,143Apache-2.0 OR MIT
padzappAn ergonomic, context-aware scratch pad library with plain text storage1,143MIT
test-thatA rich assertion and matcher library based on GoogleTest1,143Apache-2.0
tgaDeveloper productivity analytics — git commit collection, classification, and reporting1,143MIT
mentisdbSemantic, hash-chained durable memory for long-running and multi-agent systems.1,142MIT
revdeprunEasy reverse dependency checks for R with cloud-ready environment setup1,142MIT
fastn-contextType-safe async context propagation for Rust applications1,141UPL-1.0
npcrsRust core for the NPC system — agent kernel, jinx executor, LLM client1,141MIT
bevy_persistence_databaseA persistence and database integration solution for the Bevy game engine1,140non-standard
clapdownGenerate well-structured Markdown documentation from a clap CLI.1,139MIT OR Apache-2.0
assura-pipelineShared compiler pipeline for the Assura language1,139MIT OR Apache-2.0
tracevault-cliCLI tool for Visdom Trace - AI code tracing and attribution1,138Apache-2.0
sr-clisr — a release-state reconciler. Define desired state; sr reconciles.1,138Apache-2.0
sys_notifysystemd ready notification library | systemd 就绪通知库1,137MulanPSL-2.0
hx-uiTerminal UI helpers for hx1,137MIT
scribe-analyzerAdvanced code analysis and repository exploration library with AI-powered insights1,135MIT OR Apache-2.0
ocimanUnified API for OCI container runtimes (Docker, Podman)1,135MIT
hx-cacheCache management for hx1,135MIT
gitoriiHuman-first Git client. Simpler commands, a TUI, snapshots, multi-platform mirrors, secret scanning, OAuth, GPG, CI runners,…1,135MIT OR Apache-2.0
candor-scancandor's STABLE-Rust effect scanner — syntactic call-graph + effect report, no nightly.1,135MIT OR Apache-2.0
sem-mcpMCP server for entity-level semantic code intelligence. 6 tools: sem_entities, sem_diff, sem_blame, sem_impact, sem_log,…1,133MIT OR Apache-2.0
assura-fmtSource code formatter for the Assura contract language1,132MIT OR Apache-2.0
tl-astAbstract Syntax Tree definitions for ThinkingLanguage1,131Apache-2.0
tracevault-coreCore library for Visdom Trace - AI code tracing and attribution1,130Apache-2.0
crust-trustAn outstanding Rust crate to manage workspaces with optimal crate handling.1,130MIT
channels-console⚠ DEPRECATED: merged into the hotpath crate.1,130MIT
monochange_hostingShared hosting utilities for monochange source providers1,130Unlicense
mail_forwardA trait to retrieve email forwarding addresses / 获取邮件转发地址的 trait1,129MulanPSL-2.0
is-ai-agentDetect whether a CLI is being invoked by an AI coding agent, and identify which one.1,129MIT OR Apache-2.0
hexcfgA hexagonal architecture configuration loading crate with multi-source support1,128Apache-2.0
shortcuts-tuiA cross-platform terminal user interface (TUI) application for managing and executing tools and shortcuts with environment…1,128MIT OR Apache-2.0
dismaelDisassembler for Asmodeus binary files with intelligent analysis1,128MIT
bitcoin-arenaEfficient arena-based memory management crate for high-performance Rust applications, facilitating customized memory allocations.1,127MIT
r2xA framework plugin manager for the r2x power systems modeling ecosystem.1,126BSD-3-Clause
ggen-domainDomain logic layer for ggen - pure business logic without CLI dependencies1,125MIT
cha-coreCore analysis engine for Cha — pluggable code smell detection1,125MIT
arborium-docsrs-demoDemo crate showcasing arborium syntax highlighting on docs.rs1,125MIT OR Apache-2.0
rcp-tools-remoteInternal library for RCP tools - remote copy protocol and networking (not intended for direct use)1,125MIT
adrs-coreCore library for managing Architecture Decision Records1,124MIT OR Apache-2.0
quarto-source-mapSource-location tracking with byte-range provenance, for parsers and diagnostics.1,122MIT
oraclemcp-guardFail-closed statement classifier, operating levels, policy and approval tokens for oraclemcp (Apache-2.0 OR MIT)1,122Apache-2.0 OR MIT
updA fast dependency updater for Python, Node.js, Rust, Go, Ruby, Terraform, GitHub Actions, pre-commit, and Mise projects1,122MIT
cc-log-viewerA beautiful, feature-rich web interface for viewing and auditing Claude Code conversation logs1,121MIT
kanban-persistencePersistence traits and shared types for the kanban project management tool1,121Apache-2.0
typeshipBackend-agnostic facade that turns serde Rust types into a TypeScript API surface (types, command wrappers, drift-check). MVP…1,1210BSD
url-staticSimple macro for compile-time URL validation1,119MIT OR Apache-2.0
terminal-commander-mcpThin MCP server adapter (rmcp 1.8.0 stdio). Forwards every tool call to the daemon over IPC.1,118PolyForm-Noncommercial-1.0.0
kodegen_tools_reasonerKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,118Apache-2.0 OR MIT
rskit-versionBuild-time version and git metadata for rskit1,117MIT
kubectl-portsA kubectl plugin to provide a list of exposed ports on kubernetes Pod resources1,116MIT OR Apache-2.0
vx-tool-bunBun package manager support for vx1,115MIT
airfrog-utilGeneral utilities and helpers for Airfrog1,114MIT
injectablesA procedural macro library that enables field injection between Rust structs through #[injectable] and #[inject_fields]…1,114MIT OR Apache-2.0
mobenchRust mobile benchmark CLI with CI contract outputs and BrowserStack automation1,114MIT
rsbrowsersFind and launch browsers.1,113MIT
siftdb-coreHigh-performance grep-native database for code and text collections with regex support1,112MIT
tracelTracel SDK.1,112MIT OR Apache-2.0
orchid-cliTask-file orchestration helper for coordinating scoped agent work.1,112MIT
oclocFast, reliable lines-of-code counter with JSON/CSV output1,111MIT
lintel-validation-cacheDisk-backed cache for JSON Schema validation results1,111Apache-2.0
oxi-hashlineLine-anchored patch format for AI-assisted code editing1,111MIT
rustfsRustFS is a high-performance distributed object storage software built using Rust, one of the most popular languages worldwide.1,110Apache-2.0
better-builderA library to derive an improved builder pattern for structs, leveraging Rust's type system.1,110MIT OR Apache-2.0
rustisiaA Rust web framework doing nothing yet so far1,110MIT
shelle-macrosProc macros for shelle1,110MIT
construstorA tool for analyzing Solidity smart contracts to detect zero address validation patterns1,110MIT
pawan-corePawan (पवन) — Core library: agent, tools, config, healing1,110MIT
spritesOfficial Rust SDK for Sprites - stateful sandbox environments from Fly.io1,109Apache-2.0
jacs-mcpMCP server for JACS: data provenance and cryptographic signing1,109Apache-2.0
lex-bytecodeBytecode compiler + VM for Lex.1,109EUPL-1.2
ox_content_docsSource code documentation generator for Ox Content (like cargo docs)1,109MIT
similarity-ts-coreCore library for TypeScript/JavaScript code similarity detection using AST-based comparison1,107MIT
opensymphonyA Rust implementation of the OpenAI Symphony orchestration design1,107MIT
ioregA simple tool to read ioreg properties1,107MIT
vx-tool-pnpmPNPM package manager support for vx1,105MIT
vx-tool-yarnYarn package manager support for vx1,105MIT
suture-driverA patch-based version control system with semantic merge and format-aware drivers1,105Apache-2.0
browser-useA lightweight Rust library for browser automation via Chrome DevTools Protocol (CDP), featuring a built-in Model Context Protocol…1,105MIT
camel-component-controlbusControlBus component for rust-camel1,105Apache-2.0
arborist-metricsMulti-language code complexity metrics (cognitive, cyclomatic, SLOC) powered by tree-sitter1,104MIT OR Apache-2.0
airfrog-swdRust native ARM SWD support1,103MIT
tovukUse Tovuk scraper APIs from a native CLI.1,103MIT
everruns-integrations-parallelParallel web search MCP integration for Everruns1,103MIT
autoflow-dataBest-in-class autonomous coding agent1,101MIT
rustfoundryA Rust service rustfoundry library.1,101BSD-3-Clause
sacp-teeA debugging proxy that logs all ACP traffic to a file1,101MIT OR Apache-2.0
eryxA Python sandbox with async callbacks powered by WebAssembly1,101MIT OR Apache-2.0
perl-keywordsCanonical Perl keyword inventories and classification helpers1,100MIT OR Apache-2.0
pathfinder-mcp-lspPathfinder LSP client — the Lawyer engine1,100MIT
paradicshift_rust_clientThis Rust client library enables seamless integration with various services within the ParadicShift platform.1,100Apache-2.0
bastion-coreCore security guards for Bastion 1.0 (Jail, Shield, Guard) - Industrial-grade protection for Rust applications1,100MIT OR Apache-2.0
axum-confA library to simplify the use of Axum, Tokio and Postgres together using configuration. It comes with batteries included and many…1,100MIT
patternutils-deriveDerive macros & attribute macros for patternutils1,099MIT
nucleusflowA powerful Rust library for content processing, enabling static site generation, document conversion, and templating.1,099MIT OR Apache-2.0
clauRust SDK for Claude Code - type-safe async API1,098MIT
sr-gitGit operations for sr (native git CLI)1,098Apache-2.0
tap-mcpModel Context Protocol server for TAP Node functionality1,098MIT
quarto-error-reportingStructured, source-aware diagnostics with pluggable rendering (ariadne or annotate-snippets) and a pluggable error-code catalog.1,098MIT
better-assertAssertion helpers with built-in logging powered by better-logger1,096MIT OR Apache-2.0
bmux_session_modelsSession models for bmux terminal multiplexer1,096MPL-2.0
jit-assemblerA multi-architecture JIT assembler library for runtime code generation1,096MIT
hadouA TUI frontend for Icarus Verilog with Waveform viewing1,096MIT
skrills-stateState management for skrills runtime options, pins, and persisted overrides.1,096MIT
ash-rpc-cliCode generation CLI tool for ash-rpc JSON-RPC implementations1,095MIT
zlayer-builderDockerfile parsing and buildah-based container image building1,095Apache-2.0
sr-githubGitHub VCS provider for sr1,095Apache-2.0
stardiveCompanion CLI for the Stardive API1,095MIT
sloc-languagesLanguage detection and lexical SLOC analysis for 60 languages — IEEE 1045-1992 compliant1,094AGPL-3.0-or-later
toolpath-claudeDerive Toolpath provenance documents from Claude conversation logs1,094Apache-2.0