All 305,250 crates, alphabetically

stellar-asset-contract-specIn development890Apache-2.0 stellar-asset-specStellar asset contract spec for use in developer tooling.69,407Apache-2.0 stellar-axelar-exampleAxelarExample contract, responsible for demonstrating interchain message and token transfers with Gateway, GasService, and…3,948MIT OR Apache-2.0 stellar-axelar-gas-serviceAxelarGasService contract, responsible for managing gas payments and refunds for cross-chain communication on the Axelar network.6,334MIT OR Apache-2.0 stellar-axelar-gatewayAxelarGateway contract, responsible for serving as the gateway for cross-chain contract calls and token transfers within the…6,293MIT OR Apache-2.0 stellar-axelar-operatorsAxelarOperators contract, responsible for managing operators and enabling invoking functions with access control and…5,735MIT OR Apache-2.0 stellar-axelar-stdStandard libraries for Axelar contracts.8,016MIT OR Apache-2.0 stellar-axelar-std-deriveProc macros for Axelar contracts.8,162MIT OR Apache-2.0 stellar-baseLow level Stellar types57,097Apache-2.0 stellar-baselibA low level Rust library that offers a comprehensive set of functions for reading, writing, hashing, and signing primitive XDR…69,762Apache-2.0 stellar-buildA library for gathering Contracts11,071Apache-2.0 stellar-classMorgan-Keenan (MK) Spectral Classification representations38MIT stellar-cliStellar CLI71,875Apache-2.0 stellar-cli-binIn development1,054Apache-2.0 stellar-cli-configIn development1,010Apache-2.0 stellar-clientA client interface to the stellar Horizon API4,802MITAPI bindings stellar-configIn development1,003Apache-2.0 stellar-contract-asset-specIn development536Apache-2.0 stellar-contract-sdkIn development804Apache-2.0 stellar-contract-utilsUtilities for Stellar contracts.13,593MIT stellar-corefor PoC purpose1,513MIT stellar-crossingA Decade Jam game.1,635non-standard stellar-dataA command line tool and REST API for querying the Stellar blockchain using public data lakes and RPC nodes, providing JSON…154MITAPI bindingsCommand line utilities stellar-federationLibrary to retrieve information about a Stellar address.4,128Apache-2.0 stellar-fee-abstractionFee abstraction utilities for Stellar contracts.92MIT stellar-governanceGovernance Utilities for Stellar contracts.8,702MIT stellar-history-archive-hasherWASM library for hashing Stellar transaction history archive entries89MIT stellar-horizonStellar Horizon client31,275Apache-2.0 stellar-interchain-tokenInterchainToken contract, responsible for implementing an interchain token that is compatible with SEP-41.6,922MIT OR Apache-2.0 stellar-interchain-token-serviceInterchainTokenService contract, responsible for allowing users/developers to easily create their own token bridge.8,324MIT OR Apache-2.0 stellar-ledgerHandle Stellar signing with Ledger device58,980Apache-2.0 stellar-ledger-snapshot-clistellar-ledger-snapshot-cli1,182Apache-2.0 stellar-macrosMacros for Stellar contracts.20,457MIT stellar-multicallMulticall contract, responsible for executing multiple contract calls in a single transaction.1,754MIT OR Apache-2.0 stellar-notationRust library for encoding and decoding objects in Stellar Notation format.31,809MIT stellar-orgA fast CLI tool to organize your files automatically by category, date, or hybrid mode44MITCommand line utilitiesFilesystem stellar-registryStellar cross-contract calls, simplified9,157Apache-2.0 stellar-registry-buildA library using the registry at build time287Apache-2.0 stellar-registry-cliStellar CLI plugin for publishing and deploying contracts6,538Apache-2.0 stellar-rpc-clientStellar RPC client for rust201,483Apache-2.0 stellar-rsA Rust SDK for the Stellar network.5,975MITCryptographyCryptography::Cryptocurrencies stellar-scaffold-cliStellar CLI plugin for building smart contracts with frontend support8,354Apache-2.0 stellar-scaffold-ext-typesShared types for stellar-scaffold extension hooks445Apache-2.0 stellar-scaffold-macroMacros needed by stellar-scaffold9,075Apache-2.0 stellar-scaffold-reporterScaffold Stellar plugin for logging development metrics79Apache-2.0 stellar-seraiLibrary for connecting to coin, tailored for Serai1,488AGPL-3.0-only stellar-strkeyEncode and decode strkeys for Stellar.2,215,674Apache-2.0 stellar-token-managerTokenManager contract, responsible for managing tokens via the Stellar InterchainTokenService.3,677MIT OR Apache-2.0 stellar-token-utilsToken utilities contract for Stellar asset contract address resolution.530MIT OR Apache-2.0 stellar-tokensFungible and NonFungible Tokens for the Stellar contracts.14,137MIT stellar-tomlLibrary to retrieve and parse stellar.toml files.5,044Apache-2.0 stellar-tuiA terminal user interface for exploring and executing Stellar RPC methods.27MITCommand line utilities stellar-upgraderUpgrader contract, responsible for upgrading contracts and migrate data in an atomic transaction.6,931MIT OR Apache-2.0 stellar-xdrStellar XDR types, encoding, and decoding.1,709,126Apache-2.0 stellar-xdr-clistellar-xdr-cli1,213Apache-2.0 stellar-xdrjsonIn development547Apache-2.0 stellar-zkZK DevKit for Stellar/Soroban — unified CLI for Groth16, UltraHonk, and RISC Zero55MIT stellar-zk-coreCore library for stellar-zk: traits, config, pipeline, templates349MIT stellar-zk-groth16Groth16 backend for stellar-zk (Circom + snarkjs)130MIT stellar-zk-risc0RISC Zero backend for stellar-zk (zkVM + Groth16 wrapper)125MIT stellar-zk-ultrahonkNoir + UltraHonk backend for stellar-zk (nargo + Barretenberg)140MIT stellar_cli_wallet_lumenA CLI tool for interacting with Stellar and Soroban networks.778MITCommand line utilitiesCryptography stellar_remitA simple CLI and health/metrics server for sending payments on the Stellar network533MITCommand line utilitiesNetwork programming stellar_rust_sdk_deriveDerive proc-macro's for the Rust SDK for the Stellar network.5,748MITCryptographyCryptography::Cryptocurrencies stellar_sdkstellar_sdk is a library for working with the Stellar Horizon server15,655Apache-2.0 Stellar_TechStellarTech2,998MIT stellar_vanityA simple CLI for generating Stellar vanity addresses15,255non-standard stellar_walletThis project is a Rust library for interacting with the Stellar network, offering essential functionalities for developers…766MIT stellaratorPlaceholder for elodin's stellarator async runtime954MIT OR Apache-2.0 stellareFully-fledged game engine381MITGame engines stellare-typesCommon types for the Stellare ecosystem664MIT stellare-types-deriveMainly internal macros for Stellare-types489MIT stellariaAn ergonomic Rust library for the NASA Web APIs30MIT OR Apache-2.0API bindingsScience stellaris-launchpadA bare-metal crate supporting the Texas Instruments Stellaris LM4F120 Launchpad (and most likely the Tiva-C TM4C120 Launchpad too)16,367MITHardware support stellarorgIn development1,137Apache-2.0 stellarsort_coreA powerful Rust toolkit for analyzing and sorting astrophotography images.1,077MIT stellationThe framework experience for Yew.6,184MIT OR Apache-2.0WebAssemblyWeb programming stellation-backendThe framework experience for Yew.8,905MIT OR Apache-2.0WebAssemblyWeb programming stellation-backend-cliThe framework experience for Yew.2,638MIT OR Apache-2.0WebAssemblyWeb programming stellation-backend-towerThe framework experience for Yew.3,164MIT OR Apache-2.0WebAssemblyWeb programming stellation-backend-warpThe framework experience for Yew.3,642MIT OR Apache-2.0WebAssemblyWeb programming stellation-bridgeThe framework experience for Yew.9,890MIT OR Apache-2.0WebAssemblyWeb programming stellation-coreThe framework experience for Yew.9,944MIT OR Apache-2.0WebAssemblyWeb programming stellation-frontendThe framework experience for Yew.6,940MIT OR Apache-2.0WebAssemblyWeb programming stellation-stylistThe framework experience for Yew.2,629MIT OR Apache-2.0WebAssemblyWeb programming StelleratorExtract candidate fusion-supporting reads for target genes from indexed BAM files78MITCommand line utilitiesScience stellinaA new OS.1,141MIT OR Apache-2.0 stellrA Solr client for rust1,701MIT OR Apache-2.0API bindingsDatabase interfaces stelluiTerminal UI for stargazing — displays a live star chart with sun/moon positions and weather-based seeing quality forecasts89MITCommand line utilitiesScience stellwerksimRust SDK for StellwerkSim.5,094MIT OR Apache-2.0 stellwerksim-rich-presenceA Discord Rich Presence Plugin for StellwerkSim1,607GPL-3.0-or-later stelocSimple, compile-time DI framework for Rust928MIT OR Apache-2.0 steloc_macrosMacros for steloc framework1,152MIT OR Apache-2.0 stelsaltoEngine for Sternhalma (a.k.a. Chinese checkers)1,785MIT stemA complete Rust library for Tor control protocol — build privacy-focused applications with type-safe, async-first APIs1,724Apache-2.0AsynchronousCryptography stem-branchNative Rust port of stem-branch's solar ephemeris core (full VSOP87D Earth series + JPL DE441-fitted correction + IAU2000B…2,106Apache-2.0MathematicsScience stem-cellA simple project to demonstrate the cross-platform release management process I use for my open source work.10,693MIT stem-deriveDerive macros for STEM crate T2-P newtypes19MIT OR Apache-2.0Science stem-derive-coreShared macro utilities for STEM derive macros — syn/quote/proc-macro2 helpers68MIT OR Apache-2.0AlgorithmsScience stem-rsA complete Rust library for Tor control protocol — build privacy-focused applications with type-safe, async-first APIs437Apache-2.0AsynchronousCryptography stem-splitter-coreCore library for AI-powered audio stem separation1,979MIT OR Apache-2.0Multimedia::AudioScience stem_magnetPermanent magnet definition for stem - a Simulation Toolbox for Electric Motors.147MIT OR Apache-2.0 stem_materialMaterial definition for stem - a Simulation Toolbox for Electric Motors.375MIT OR Apache-2.0 stem_slotSlot definition for stem - a Simulation Toolbox for Electric Motors.124MIT OR Apache-2.0 stem_wireWire definition for stem - a Simulation Toolbox for Electric Motors.67MIT OR Apache-2.0 stemflowAccess-control policy engine used by StemJail7,299LGPL-3.0 stemjailEvolving jails for user activities5,236LGPL-3.0 stemmaTyped-IR DOCX compiler with tracked-change semantics: DOCX -> CanonDoc -> DOCX, with diff/merge, redline, and a…63MIT OR Apache-2.0Parser implementationsText processing stemma-artifactsHost-side artifact identity and safe create-new filesystem boundary for Stemma transports.43MIT OR Apache-2.0Filesystem stemma-cliApply approved worklists to existing DOCX files as native tracked changes, with item outcomes and audit evidence.53MIT OR Apache-2.0Command line utilitiesText processing stemma-soil-sensor-embassyInterface with Adafruit's STEMMA Soil Sensor while using embassy4,204MITEmbedded developmentNo standard library stemma_soil_moisture_sensorA pure generic I2C crate for the Adafruit STEMMA soil moisture sensor4,599MITEmbedded development stemma_soil_sensorLibrary for reading data from Adafruit STEMMA Soil Sensor7,846MITEmbedded development stemmerStemming library for Rust, using bindings to Snowball C implementation36,074BSD-2-Clause stemmyA new stemmer for Rust, for use in NLP tasks. Mostly because stemmer is my last name ;)1,740MIT stempelTrack the time you spent working29,244MITCommand line utilities stemplateSimple/fast templating in Rust with no dependencies47,945MIT OR Apache-2.0Template engine stenA program for nesting shapes.1,468MIT OR Apache-2.0 sten_rsA `rust` crate for performing steganography on PNG images and more!1,826MIT stenbugSimple wallpaper utility for Windows based on Wallhaven API864MIT stencilStencil Calculation3,388MITAlgorithmsScience stencil-templateA simple file templating tool for developers2,673GPL-3.0-or-later stencila-schemaRust bindings for Stencila Schema29,068Apache-2.0 stencilrTemplate engine and bindings for Ordinary9,769AGPL-3.0-onlyTemplate engineWebAssembly stenodistributed saga implementation474,325Apache-2.0 steno-drillA small TUI program to help learn steno.1,842GPL-3.0 stenotymeBasic / experimental stenotype translation library, made to support the stenottyper practice UI, aiming at compatibility with…1,888CC-BY-SA-4.0 stenotypeMachine stenography primitives3,170MIT OR Apache-2.0Text processing stensStrict encoding schema library45,952MITData structuresParser implementations stensorCross-platform GPU tensor library with Slang and Rust.2,824Apache-2.0 stentorianobsolete2,783LGPL-3.0 stentorian-serverobsolete2,763LGPL-3.0 stepA trait that allows for stepping numeric types.4,546MIT/Apache-2.0 step-cliA Rust CLI coding agent powered by StepFun models271MITCommand line utilities step-countCount items of an iterator with any Step type.2,727MITNo standard libraryNo standard library::No dynamic allocation step-dictstep through dictionary words1,835AGPL-3.0 step-dirRenamed to Stepper6,8630BSD step-idStable IDs for agent steps: deterministic hash of (run_id, step_index, kind) so events and traces share keys across reruns. Zero…18MIT OR Apache-2.0CryptographyData structures step-ioSTEP (ISO 10303) file I/O for Rust.151MIT OR Apache-2.0EncodingParser implementations step-machineRun your CLI program as state machines with persistence and recovery abilities5,993MIT OR Apache-2.0 step-rustLearn Rust Notes1,559MIT step-timerA step timer for managing time in game loops on Windows systems, ported from the DirectX C++ toolbox.1,520MITDate and timeGame development step_polyfillA polyfill for the unstable Rust trait std::iter::Step.1,621MIT OR Apache-2.0 stepcheckA static verifier for serverless workflows (Amazon States Language): sound data-flow (field-provenance) analysis plus contract,…29Apache-2.0Command line utilitiesDevelopment tools steperbA stepper motor control library for embedded systems41GPL-3.0 stepflowAutomatically generate user flows by defining the data needed12,576Apache-2.0 stepflow-actionActions performed on Steps in StepFlow11,439Apache-2.0 stepflow-baseBase components for StepFlow11,900Apache-2.0 stepflow-clientRust client SDK for the Stepflow orchestrator — flow authoring and run management37Apache-2.0 stepflow-configStepflow configuration types — plugin configs, routing rules, storage, and retry.39Apache-2.0 stepflow-dataData-related components for StepFlow11,404Apache-2.0 stepflow-flowStepflow workflow definition types — Flow, Step, ValueExpr, and related types.175Apache-2.0 stepflow-jsonStepFlow flow definitions using JSON4,904Apache-2.0 stepflow-protoGenerated protobuf types and gRPC service definitions for Stepflow135Apache-2.0 stepflow-serdeStepflow support for Serde6,628Apache-2.0 stepflow-sessionSession for a StepFlow11,995Apache-2.0 stepflow-stepAutomatically generate user flows by defining the data needed10,885Apache-2.0 stepflow-test-utilTest utilities for StepFlow4,813Apache-2.0 stepflow-wasmWASM build for StepFlow9,042Apache-2.0 stepflow-workerRust worker SDK for implementing Stepflow components37Apache-2.0 stepgenStepper motor speed ramp generator5,267MIT/Apache-2.0Embedded developmentNo standard library stephen_artA library for modeling artistic concepts.1,734MIT steppeFollow the progress of a task easily278,394non-standard stepperUniversal Stepper Motor Interface9,1300BSDEmbedded developmentHardware support stepper-driverA49xx and DRV88xx stepper motor driver.1,982MIT OR Apache-2.0Embedded developmentNo standard library stepper-enginestepper motor engine1,119MIT OR Apache-2.0 stepper-interfaceInterface of the Aquamarine stepper5,433Apache-2.0 stepper-motionConfiguration-driven stepper motor motion control with embedded-hal 1.0 support71MITEmbedded developmentHardware support stepper_libA library to control motors, components and IOT-devices with controllers like the raspberry pi12,452non-standard stepper_macrosMacros for the stepper_lib2,425MIT steps-interpreterLanguage of instructions for Virtux OS - crossplatform virtual environment1,133GPL-3.0 stepshots-cliCLI for recording, bundling, and uploading Stepshots demos83MIT stepshots-manifestShared manifest types for Stepshots demo bundles127MIT stepwiseA library for stepwise algorithms1,824MIT OR Apache-2.0AlgorithmsMathematics stereo_msgsstereo_msgs ros2 rust generated dependencies1,116Apache-2.0 stereokitHigher-Level wrapper around stereokit-sys bindings for StereoKitC library for XR42,094MIT stereokit-locomotionadds simple VRChat style controller locomotion to stereokit1,500MITGame development stereokit-macrosMacros for stereokit-rust1,911MIT stereokit-rustHigh-Level Rust bindings around the StereoKitC library for XR11,211MITGraphicsGUI stereokit-sysLow-Level Rust bindings around the StereoKitC library for XR30,620MIT stereokit-sys-modLow-Level Rust bindings around the StereoKitC library for XR1,703MIT sterlingConverts a given D&D 5e currency value to the Silver Standard.7,720Unlicense/MIT stern-bijectionStern's bijection between naturals and rationals680MPL-2.0 steroidA lightweight framework for dynamic binary instrumentation7,340MITDevelopment tools::DebuggingDevelopment tools::Profiling sterusteru1,766MIT sterunetsCapabilities for processing data with Arrow and Polars1,580MIT stetPostScript Level 3 interpreter and PDF rendering engine — library API7,428Apache-2.0 OR MITGraphicsRendering stet-cliCommand-line interface for stet — renders PostScript, EPS, and PDF files75Apache-2.0 OR MITCommand line utilitiesGraphics stet-coreCore type system, storage, tokenizer, and context for stet PostScript interpreter7,735Apache-2.0 OR MITGraphics stet-engineExecution engine for stet PostScript interpreter7,423Apache-2.0 OR MITGraphics stet-fontsPure-Rust Type 1, CFF / Type 2, and TrueType font parsers plus geometry types, usable standalone or inside stet's PostScript and…7,887Apache-2.0 OR MITGraphicsParser implementations stet-graphicsDisplay list, ICC color, and graphics types shared by stet's PostScript interpreter and PDF reader7,795Apache-2.0 OR MITGraphicsRendering stet-opsPostScript operator implementations for stet7,464Apache-2.0 OR MITGraphics stet-pdfPDF output device for stet PostScript interpreter155Apache-2.0 OR MITGraphics stet-pdf-readerPDF parser and renderer232Apache-2.0 OR MITGraphicsParser implementations stet-rendertiny-skia rasterizer for stet display lists — produces RGBA output from both PostScript and PDF input7,646Apache-2.0 OR MITGraphicsRendering stet-tiny-skiaA tiny Skia subset ported to Rust.7,629BSD-3-ClauseRendering stet-tiny-skia-pathA tiny-skia Bezier path implementation7,660BSD-3-ClauseGraphics stet-viewerInteractive egui desktop viewer for PostScript, EPS, and PDF files118Apache-2.0 OR MITGraphicsGUI stetsonA pure rust pubsub server over HTTP websockets.2,616MIT