BROWSE A-Z
All 305,250 crates, alphabetically
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.
feature-manifestDocument, validate, and render Cargo feature metadata.198MIT OR Apache-2.0
feature-probeProbe for rustc features from build.rs15,060,154MIT/Apache-2.0
feature-probe-eventFeatureProbe Internal Event Recorder and Collector for Rust20,351Apache-2.0
feature-probe-serverFeatureProbe Server for evaluating feature toggles27,867Apache-2.0
feature-probe-server-sdkFeatureProbe Server Side SDK for Rust35,793Apache-2.0
feature-scopeA helper library that enables workspace crates to independently control their required features without cross-package interference1,002Apache-2.0
feature-scope-macrosDeprecated: This package is no longer needed and has been integrated into the main feature-scope library1,015Apache-2.0
feature-setUser defined feature set180,870MIT OR Apache-2.0
feature_analystfeature-analyst is a tool written in rust to analyse the feature usage in your rust project.1,397MIT
feature_macrosUtility macros for utilizing cargo features1,233MIT OR Apache-2.0
feature_utilsMacros for good compiler errors when dealing with feature flags3,005MIT OR Apache-2.0
featurecombDefine feature groups and enforce relations between Cargo features from your manifest69,836MIT OR Apache-2.0
featurecomb-schemaSchema of featurecomb's metadata subtable67,532MIT OR Apache-2.0
featureflagRuntime feature flagging for Rust2,829Apache-2.0
featureflag-corefeatureflag790Apache-2.0
featureflag-testTest utilities for featureflag crate2,530Apache-2.0
featureflag-test-macrosTest macros for featureflag crate2,100Apache-2.0
featuresA macro to generate runtime feature toggles.1,169,577MIT/Apache-2.0
features-cliA CLI tool for discovering the features in a folder3,934MIT
febftSomething to come!1,699MIT
febitsA library containing small utilities to help with certain tasks to make things easier. Primarily the tools will consist of ways…4,977MIT
febuganyway, here's user-space debugfs7,492MIT
fecLibrary for forward error correction. Currently contains encoder/decoder for convolutional codes2,128BSD-3-Clause
fec-rsA pure Rust Reed-Solomon erasure coding library with runtime SIMD acceleration4,221BSD-2-Clause
fechoA simple tool to echo multiple files, text, or piped values.6,794MIT
feco3A library for working with .fec files6,466Apache-2.0
fecrFerrumCrimper - A fast, Rust-powered CLI tool for efficient file management, compression, and archival with support for multiple…6,074GPL-2.0
fecund_font_flounderFor printing images in the terminal, with fonts3,865MIT OR Apache-2.0
fecund_font_flounder_macrosProcedural macros for fecund_font_flounder717MIT OR Apache-2.0
fedA sketch implementation of anonymous, tagged unions in stable Rust17,631Apache-2.0
fedco-treesCLI tool for scraping and searching the Fedco Seeds tree catalog38BSD-3-Clause
feder-corePortable ActivityPub core logic for Feder.52AGPL-3.0-only
feder-runtime-serverRunnable server runtime for Feder on standard operating systems.41AGPL-3.0-only
feder-vocabMinimal ActivityPub and Activity Streams 2.0 vocabulary types for Feder.56AGPL-3.0-only
federate_hello_worldA simple hello world example crate.47MIT
federated-auth-realm-sdk-rustFederated Auth Realm Rust SDK for authentication and token management.58MIT
federated-settlementTyped treaty and settlement surface crate with bounded shared-view evaluators; not a network runtime176MIT
fedifedi1,502non-standard
fedi-postA library to create posts on different fediverse services.37AGPL-3.0
fediaddressfediaddress1,480non-standard
fedibackA mastodon account backup program2,848MIT
fedibtcfedibtc1,476non-standard
fedidThis crate is reserved.1,708MIT
fedidpThis crate is reserved.1,717MIT
fedimintReserved for Fedimint project3,962non-standard
fedimint-aeadaead utilities on top of ring100,196MIT
fedimint-aleph-bftAlephBFT is an asynchronous and Byzantine fault tolerant consensus protocol aimed at ordering arbitrary messages (transactions).…76,197Apache-2.0
fedimint-apiReserved for Fedimint project1,579non-standard
fedimint-api-clientfedimint-api-client provides common code used by client.45,008MIT
fedimint-arti-clientLibrary for connecting to the Tor network as an anonymous client23,963MIT OR Apache-2.0
fedimint-bip39Allows using bip39 mnemonic phrases to generate fedimint client keys79,282MIT
fedimint-bip39-unpinLibrary for BIP-39 Bitcoin mnemonic codes563CC0-1.0
fedimint-bitcoindBitcoin Core connectivity used by Fedimint91,387MIT
fedimint-buildFedimint build script utilities for including git version information in builds99,193MIT
fedimint-cliFedimint client CLI interface70,457MIT
fedimint-clientLibrary for sending transactions to the Fedimint federation.93,741MIT
fedimint-client-moduleLibrary for sending transactions to the Fedimint federation.19,244MIT
fedimint-client-rpcfedimint-core provides common code used by both client and server.1,933MIT
fedimint-client-uniffifedimint client for uniffi260MIT
fedimint-client-wasmfedimint client for wasm17,046MIT
fedimint-clientdA fedimint client daemon for server side applications to hold, use, and manage Bitcoin7,054MIT
fedimint-cln-rpcFork of cln-rpc with updated bitcoin dependency30,627MIT
fedimint-connectorsfedimint-connectors provides network connector implementations.5,266MIT
fedimint-corefedimint-core provides common code used by both client and server.108,060MIT
fedimint-cursed-redbfedimint-cursed-redb provides a hybrid memory/redb database implementation for Fedimint.7,153MIT
fedimint-db-lockedfedimint-db-locked provides a generic file-system lock wrapper for database implementations in Fedimint.10,390MIT
fedimint-dbtoolTool to inspect Fedimint client and server databases67,312MIT
fedimint-derivefedimint-derive provides helper macros for serialization.110,999MIT
fedimint-derive-secretFedimint derivable secret implementation96,203MIT
fedimint-dummy-clientfedimint-dummy is a dummy example fedimint module.68,245MIT
fedimint-dummy-commonfedimint-dummy-common is a dummy example fedimint module. (common types)68,511MIT
fedimint-dummy-serverfedimint-dummy is a dummy example fedimint module.67,940MIT
fedimint-empty-clientfedimint-empty is an empty fedimint module, good template for a new module.39,565MIT
fedimint-empty-commonfedimint-empty-common is a empty fedimint module (common types)42,817MIT
fedimint-empty-serverfedimint-empty is a empty fedimint module, good template for a new module.38,650MIT
fedimint-eventlogfedimint-eventlog provides a eventlog handling primitives for Fedimint.24,071MIT
fedimint-fountainFountain encoder/decoder for splitting and recombining byte payloads354MIT
fedimint-gateway-cliCLI tool to control lightning gateway54,804MIT
fedimint-gateway-clientClient for interacting with the gateway9,860MIT
fedimint-gateway-commonContains common structs and logic between the gateway client and server13,065MIT
fedimint-gateway-serverfedimint-gateway-server sends/receives Lightning Network payments on behalf of Fedimint clients10,638MIT
fedimint-gateway-server-dbfedimint-gateway-server sends/receives Lightning Network payments on behalf of Fedimint clients (db defintions)11,060MIT
fedimint-gateway-uifedimint-gateway-ui is a server-side rendered admin web UI for gatewayd.513MIT
fedimint-gw-clientfedimint-gw-client is a crate for servicing lightning payments on behalf of fedimint clients10,615MIT
fedimint-gwv2-clientfedimint-gwv2-client is a crate for servicing lightning payments on behalf of fedimint clients11,079MIT
fedimint-hbbftThe Honey Badger of Byzantine Fault Tolerant Consensus Protocols (Fedimint fork)9,359MIT/Apache-2.0
fedimint-hkdfRFC5869 HKDF implementation on top of bitcoin_hashes97,086MIT
fedimint-httpHTTP server for Fedimint Client, exposing REST and Websocket APIs for default modules.6,785MIT
fedimint-ldk-nodeA ready-to-go node implementation built using LDK.19,169MIT OR Apache-2.0
fedimint-lightningfedimint-lightning handle the gateway's interaction with the lightning node16,334MIT
fedimint-lnReserved for Fedimint project1,529non-standard
fedimint-ln-clientfedimint-ln is a lightning payment service module.86,016MIT
fedimint-ln-commonfedimint-ln-common is a lightning payment service module (common types).91,972MIT
fedimint-ln-gatewayfedimint-ln-gateway sends/receives Lightning Network payments on behalf of Fedimint clients57,785MIT
fedimint-ln-serverfedimint-ln is a lightning payment service module.69,784MIT
fedimint-lnurlLNURL types and utilities for Fedimint950MIT
fedimint-lnv2-clientfedimint-ln is a lightning payment service module.32,250MIT
fedimint-lnv2-commonfedimint-ln-common is a lightning payment service module (common types).35,321MIT
fedimint-lnv2-remote-clientFedimint remote lightning receive client.3,050MIT
fedimint-lnv2-serverfedimint-ln is a lightning payment service module.28,663MIT
fedimint-loggingcontains some utilities for logging and tracing108,051MIT
fedimint-meta-clientfedimint-meta is a meta consensus fedimint module.46,658MIT
fedimint-meta-commonfedimint-meta-common is a meta-consensus fedimint module. (common types)48,541MIT
fedimint-meta-serverfedimint-meta is a meta consensus fedimint module.45,115MIT
fedimint-metricsfedimint-metrics allows exporting prometheus metrics from Fedimint.76,727MIT
fedimint-mintReserved for Fedimint project1,550non-standard
fedimint-mint-clientfedimint-mint is a chaumian ecash mint module.87,338MIT
fedimint-mint-commonfedimint-mint-common is a chaumian ecash mint module. (common types)88,744MIT
fedimint-mint-serverfedimint-mint is a chaumian ecash mint module.71,695MIT
fedimint-mintv2-clientfedimint-mint is a chaumian ecash mint module.498MIT
fedimint-mintv2-commonfedimint-mintv2-common is a chaumian ecash mint module. (common types)750MIT
fedimint-mintv2-serverfedimint-mintv2-server is a chaumian ecash mint module.317MIT
fedimint-nwcA Nostr Wallet Connect implementation using Fedimint1,142MIT
fedimint-patch-bip39Library for BIP-39 Bitcoin mnemonic codes1,023CC0-1.0
fedimint-portallocPort allocation utility for Fedimint69,027MIT
fedimint-recoverytoolTool for retrieving on-chain funds from a decommissioned Fedimint federation64,330MIT
fedimint-recurringdrecurringd is a service that allows Fedimint users to receive recurring payments9,697MIT
fedimint-recurringdv2recurringdv2 is a stateless service that allows Fedimint users to receive recurring payments via lnv2256MIT
fedimint-ringSafe, fast, small crypto using Rust. (Fedimint fork)1,866non-standard
fedimint-rocksdbfedimint-rocksdb provides a rocksdb-backed database implementation for Fedimint.83,265MIT
fedimint-serverfedimint-server' facilitates federated consensus with atomic broadcast and distributed configuration.76,377MIT
fedimint-server-bitcoin-rpcBitcoin RPC implementations for Fedimint server6,489MIT
fedimint-server-coreFedimint is a Federated Chaumian E-Cash Mint, natively compatible with Bitcoin & the Lightning Network19,275MIT
fedimint-server-testsFedimint is a Federated Chaumian E-Cash Mint, natively compatible with Bitcoin & the Lightning Network14,019MIT
fedimint-server-uifedimint-server-ui is a server-side rendered admin web UI for fedimintd.11,245MIT
fedimint-sqliteReserved for Fedimint project1,524non-standard
fedimint-tbstbs is a helper cryptography library for threshold blind signatures97,824MIT
fedimint-testingfedimint-testing provides a library of shared objects and utilities for testing fedimint components70,355MIT
fedimint-testing-corefedimint-testing provides a basic utils for testing fedimint components19,386MIT
fedimint-threshold-cryptoPairing threshold cryptography (Fedimint fork)120,543MIT/Apache-2.0
fedimint-tonic-lndAn async library implementing LND RPC via tonic and prost. Forked from https://github.com/Kixunil/tonic_lnd209,745MITNFA
fedimint-tor-dirmgrBootstrap and update an accurate Tor network directory24,235MIT OR Apache-2.0
fedimint-tpetpe is a helper cryptography library for threshold point encryption36,357MIT
fedimint-ui-commonfedimint-ui-common contains common utilities for all UIs.1,135MIT
fedimint-unknown-commonfedimint-unknown-common is a fedimint module that doesn't have any client side implementation. (common types)44,840MIT
fedimint-unknown-serverfedimint-unknown-server is a test fedimint module that doesn't have any client side implementation.44,388MIT
fedimint-util-errorfedimint-util-error provides error formatting utilities for the Fedimint ecosystem.10,986MIT
fedimint-walletReserved for Fedimint project1,586non-standard
fedimint-wallet-clientfedimint-wallet is a n on-chain bitcoin wallet module. It uses a key-value store and is not a standard HD wallet.85,175MIT
fedimint-wallet-commonfedimint-wallet-common is a n on-chain bitcoin wallet module. It uses a key-value store and is not a standard HD wallet. (common…87,951MIT
fedimint-wallet-serverfedimint-wallet is a n on-chain bitcoin wallet module. It uses a key-value store and is not a standard HD wallet.71,516MIT
fedimint-walletv2-clientfedimint walletv2 enables the integrator to send and receive funds on-chain. (client)568MIT
fedimint-walletv2-commonfedimint walletv2 is an on-chain bitcoin wallet module. It uses a key-value store and is not a standard HD wallet. (common types)824MIT
fedimint-walletv2-serverfedimint walletv2 is an on-chain bitcoin wallet module. It uses a key-value store and is not a standard HD wallet. (server)374MIT
fedimint_bls12_381Implementation of the BLS12-381 pairing-friendly elliptic curve construction1,616MIT/Apache-2.0
fedimint_clientd_rsRust client for hitting the REST endpoints on a fedimint clientd6,977MIT
fedimintdfedimintd daemon for Fedimint69,499MIT
fedimintd-envsEnvironment variable constants for fedimintd2,273MIT
fedisendsimple rust lib to send notes to the fediverse1,876Apache-2.0
fediswapfediswap1,482non-standard
fediverseJust toying with the W3C ActivityStream & ActivityPub specs9,827MIT
fedoraBase library for interacting with Fedora web services36,477MIT OR Apache-2.0
fedora-coreos-metrics-clientMetrics collection client for Fedora CoreOS3,277Apache-2.0
fedora-coreos-pingerTelemetry service for Fedora CoreOS3,289Apache-2.0
fedora-cve-triageA tool for triaging CVEs reported against Fedora components in Bugzilla662Apache-2.0 OR MIT
fedora-primeSwitching between intel/nvidia drivers made simple3,405MIT
fedora-review-digestCondense a fedora-review run of an auto-generated spec into a review comment123Apache-2.0 OR MIT
fedora-update-feedbackProvide feedback for Fedora updates (inspired by fedora-easy-karma)44,377MIT OR Apache-2.0
fedri_browserA lightweight web engine bridge for WebKit2GTK on Linux.21MIT
feeExpression evaluator supporting numeric, logical and bitwise operators1,889MIT OR Apache-2.0
fee_rate_oracleSaturn Fee Rate Oracle358MIT
fee_sourceGet bitcoin network fees from mempool instance and convert to formats needed by other services898non-standard
feedDeprecated. This project has been merged with the rss crate.33,902LGPL-3.0
feed-browserOpen unread RSS/ATOM Feeds entries in your browser4,878GPL-3.0-or-later
feed-parserA simple RSS/Atom feed parser12,769Apache-2.0
feed-readerA simple RSS/Atom feed reader for the terminal79MIT
feed-rsA feed parser that handles Atom, RSS 2.0, RSS 1.0, RSS 0.x and JSON Feed1,916,564MIT
feed-sageAI-native research feed engine with CLI, MCP, scheduler hooks, and an English dashboard.69MIT
feed2urlsExtract item URLs from RSS or Atom feeds1,341Unlicense
feedbin_apiRust implementation of the Feedbin REST API47,664Unlicense
feedburstA tool to consume comic RSS feeds and present them to you in bunches, on a schedule of your choosing.5,184GPL-3.0+
feederA library used for creating RSS feeds and more1,811non-standard
feedfinderAuto-discovery of feeds in HTML content10,484MIT
feedinRust crate for driving interactive CLI programs by feeding stdin line by line25MIT
feedly-notifierFeedly updates notifier sitting in your status bar4,077MIT
feedly_apirust implementation of the feedly REST API62,434GPL-3.0-or-later
feedlynxCollect links to read or watch later in your RSS reader.5,832MIT OR Apache-2.0
feedmeDeterministic streaming data pipeline with mechanical guarantees for Rust104MIT
feedoA stunning terminal RSS reader - like Reeder, but for your terminal 🐕436MIT
feedparserA simple tool to parse RSS1,271MIT OR Apache-2.0
feedparser-rsHigh-performance RSS/Atom/JSON Feed parser2,203MIT OR Apache-2.0
feedrFeedr is a feature-rich terminal-based RSS/Atom feed reader written in Rust.2,294MIT
feedreaderParse RSS feeds from url2,397GPL-3.0
feeds-to-pocketSends items from your RSS and Atom feeds to your Pocket list.14,044MIT/Apache-2.0
feedsweeper🧹 Automatically tidy up your RSS feed backlog2,246MIT OR Apache-2.0
feedtuiA configurable terminal dashboard for stocks, news, sports, and social feeds with a virtual pet companion97MIT
feedyouraiA tool to combine text files for AI processing with flexible filtering options.18,139GPL-3.0-or-later
feelit goes beyond touch3,146MIT OR Apache-2.0
feelersFeelers for Spiders project1,399MIT OR Apache-2.0
feelessA Nano (cryptocurrency) node and utilities such as nano addresses, hashing blocks, signing, etc.15,509MIT OR Apache-2.0
feelingA beautiful mood tracker that lives in your terminal30MIT
feemboxWhat if a feed, but it's a mailbox?3,101MIT
feetreserved21MIT
feetech-servo-sdkHigh-performance async Rust driver for Feetech STS/SMS servos.111MIT
fefRust implementation of a parser of the FEF format5,338MIT OR Apache-2.0
fefastFIX FAST implementation in pure Rust1,706MIT OR Apache-2.0
feff10Rust wrapper for FEFF10 X-ray absorption spectroscopy calculations345MIT OR Apache-2.0
feff10-cliCLI for running FEFF10 calculations190MIT OR Apache-2.0
feff10-sysBuild system for FEFF10 Fortran code436MIT OR Apache-2.0
feffitPure-Rust EXAFS toolkit — data reduction (pre-edge/normalize/AUTOBK), Fourier transforms, FEFF path fitting (feffit), and…31MIT