All 305,250 crates, alphabetically

enso-shapelyAutomated typeclass derivation.44,841non-standardAlgorithms enso-shapely-macrosAutomated typeclass derivation.41,788non-standardAlgorithms ensofUnofficial Rust client for the Enso Finance API (ensof)262MITAPI bindingsWeb programming ensregScript-like CLI for finalising Ensembl's regulatory annotation.38MIT OR Apache-2.0 enstateenstate1,540GPL-3.0 enstreamConversion from Future to Stream5,235MIT OR Apache-2.0 ensureEnsure target state of an object18,339MITData structures ensure-covA simple Rust crate designed to help ensure test coverage in your projects by providing functions to track and assert code…348,746MIT OR Apache-2.0Development tools::Testing ensure-mambaA simple wrapper around micromamba to ensure that it is installed.1,518MIT ensure-uniform-typeEnsures a type only uses uniform fields5,332EUPL-1.2Development toolsDevelopment tools::FFI ensure_implTrait implementation assertion..1,175MIT OR Apache-2.0No standard libraryRust patterns ensure_impl_macroMacros for `ensure_impl`.1,390MIT OR Apache-2.0 ensure_simdCompile-time check whether NEON or AVX2 is enabled8,386MITHardware supportRust patterns ensured_bufreaderA Bufreader ensures N bytes in buffer.3,755MIT OR Apache-2.0Data structures ensyncA flexible ENcrypted file SYNChroniser suitable for uses where the central location is not fully trusted.20,978GPL-3.0Command line utilitiesCryptography entAbstract object entity for JSON, PyDict, & others6,285MIT OR Apache-2.0 ent-rsEntropy and randomness analysis tool for binary files (Rust port of ent.hpp)1,287MITCommand line utilitiesData structures ent-treetree but better1,226MITCommand line utilities entabRecord-format file reader19,881MITParsing toolsScience entab-cliRecord-format file reader CLI5,761MITCommand line utilitiesParsing tools entangleSwaps made easy25CC0-1.0 entangle-mirrorEasy setup for mirroring GitHub repos to Tangled.org in one command70MITCommand line utilitiesDevelopment tools entangledA simple fork-join task executor.5,558Zlib OR MIT OR Apache-2.0 entanglement-coreHeadless AI coding agent engine: reasoning + tool-execution loop, UI-agnostic.144MITDevelopment tools entanglement-providerConcrete LLM backends for the entanglement agent engine (z.ai GLM + Anthropic SSE streaming).154MITDevelopment tools entanglement-runtimeHead crate for the entanglement agent engine (binary `skutter`): stdio `run`/`pipe`, TUI `tui`, and the local WebSocket `serve`…128MITDevelopment tools entdbRust-based SQL database engine core for EntDB.125Apache-2.0Database implementations entdb-serverPostgreSQL wire-compatible server for EntDB.42Apache-2.0Database implementationsNetwork programming enteAn educational nimble text editor3,821MIT ente-rsRust bindings and CLI for ente.io424AGPL-3.0-only entelixentelix — web-service-native Rust agentic AI SDK (facade re-export crate)71MITAPI bindingsAsynchronous entelix-agentsentelix production agent runtime — ReAct / Supervisor / Hierarchical / Chat recipes, tool-side layer ecosystem (approval / event…148MITAPI bindingsAsynchronous entelix-auth-claude-codeentelix Claude Code OAuth credential provider — reuses the Claude.ai access token managed by the Claude Code CLI for direct…76MITAPI bindingsAsynchronous entelix-cloudentelix cloud transports — Bedrock, Vertex, Foundry; OAuth refresh (gcp_auth, aws-sigv4, azure_identity)117MITAPI bindingsAsynchronous entelix-coreentelix DAG root — IR, codecs, transports, Tool trait + ToolRegistry, auth, ExecutionContext, ModelInvocation/ToolInvocation…702MITAPI bindingsAsynchronous entelix-graphentelix control-flow contract — StateGraph<S>, Reducer, conditional/Send edges, subgraph, Checkpointer trait, interrupt API242MITAPI bindingsAsynchronous entelix-graph-deriveentelix proc-macro — #[derive(StateMerge)] for per-field Annotated<T, R> reducer composition on StateGraph state types268MITAPI bindingsAsynchronous entelix-graphmemory-pgentelix concrete GraphMemory — sqlx + Postgres backend (nodes + typed timestamped edges)99MITAPI bindingsAsynchronous entelix-mcpentelix MCP integration — JSON-RPC 2.0 over HTTP, per-tenant pool, lazy provisioning99MITAPI bindingsAsynchronous entelix-memoryentelix cross-thread memory — Store/Embedder/Retriever/VectorStore traits, Buffer/Summary/Entity, SemanticMemory<E,R> generic340MITAPI bindingsAsynchronous entelix-memory-openaientelix concrete OpenAI-backed Embedder — text-embedding-3-{small,large} over HTTPS96MITAPI bindingsAsynchronous entelix-memory-pgvectorentelix concrete VectorStore — sqlx + pgvector extension backend96MITAPI bindingsAsynchronous entelix-memory-qdrantentelix concrete VectorStore — qdrant-client gRPC backend96MITAPI bindingsAsynchronous entelix-otelentelix observability — full OpenTelemetry GenAI semconv span builders, metrics, log bridge102MITAPI bindingsAsynchronous entelix-persistenceentelix persistence — Postgres + Redis impls of Checkpointer, Store, SessionLog, plus distributed session lock102MITAPI bindingsAsynchronous entelix-policyentelix multi-tenant primitives — TenantPolicy, RateLimiter, PiiRedactor, CostMeter, QuotaLimiter103MITAPI bindingsAsynchronous entelix-promptentelix prompt primitives — PromptTemplate, ChatPromptTemplate, MessagesPlaceholder, FewShot, ExampleSelector177MITAPI bindingsAsynchronous entelix-ragentelix RAG primitives — Document with provenance + lineage, DocumentLoader / TextSplitter / Chunker traits. Algorithmic…111MITAPI bindingsAsynchronous entelix-runnableentelix composition contract — Runnable<I, O> trait, LCEL pipe, Sequence/Parallel/Router/Lambda298MITAPI bindingsAsynchronous entelix-serverentelix HTTP service — axum + 5-mode SSE streaming + multi-tenant header extraction (LangServe substitute)102MITAPI bindingsAsynchronous entelix-sessionentelix session — SessionGraph (event log), GraphEvent, fork, archival watermark209MITAPI bindingsAsynchronous entelix-tokenizer-hfentelix vendor-accurate TokenCounter wrapping HuggingFace `tokenizers` — Llama / Qwen / Mistral / DeepSeek and any tokenizer.json…101MITAPI bindingsAsynchronous entelix-tokenizer-tiktokenentelix vendor-accurate TokenCounter for OpenAI BPE encodings (cl100k_base, o200k_base, p50k_base, r50k_base) — wraps tiktoken-rs…107MITAPI bindingsAsynchronous entelix-tool-deriveentelix proc-macro — #[tool] attribute for typed-input tool authoring on top of entelix-tools::SchemaTool203MITAPI bindingsAsynchronous entelix-toolsentelix built-in tools — http_fetch, search adapter trait, calculator (web-only subset; no fs / shell — invariant 9)175MITAPI bindingsAsynchronous entelix-tools-codingentelix coding-agent vertical tools — Sandbox-trait-backed shell, code, and filesystem tools plus the Anthropic Claude Skills…72MITAPI bindingsAsynchronous ententeA2A (Agent-to-Agent) protocol implementation for Rust33Apache-2.0Network programmingWeb programming enterThe only thing the crate doing is to privide constant CR, LF, CRLF and ENTER.7,787MIT/Apache-2.0 enterlockName reserved for enterLOCK: a local-first memory governance kernel for AI agents — tamper-evident HMAC audit chain, a memory…19MIT OR Apache-2.0Command line utilitiesDevelopment tools enterpolationA library for creating and computing interpolations, extrapolations and smoothing of generic data points.113,707MIT OR Apache-2.0GraphicsMathematics enterpriseanother web framework1,912MIT enterprise-coreenterprise-core - Rust utility tool15MIT OR Apache-2.0 entertainarrentertainarr server98MIT entertainarr-adapter-filesystemFilesystem adapter for entertainarr228MIT entertainarr-adapter-filesystem-pcloudFilesystem PCloud adapter for entertainarr338MIT entertainarr-adapter-filesystem-preludeFilesystem prelude for entertainarr448MIT entertainarr-adapter-httpHTTP adapter for entertainarr452MIT entertainarr-adapter-http-client-preludePrelude for http-clients in entertainarr376MIT entertainarr-adapter-jsonwebtokenJWT adapter for entertainarr232MIT entertainarr-adapter-rssRSS adapter for entertainarr228MIT entertainarr-adapter-schedulerscheduler adapter for entertainarr162MIT entertainarr-adapter-sqliteSqlite adapter for entertainarr329MIT entertainarr-adapter-tmdbTMDB adapter for entertainarr230MIT entertainarr-adapter-workerworker adapter for entertainarr227MIT entertainarr-client-coreClient core for entertainarr219MIT entertainarr-client-web-leptosLeptos client for entertainarr96MIT entertainarr-domainDomain package for entertainarr1,116MIT entertainmeHelps you choose your next game.3,980GPL-3.0-or-later entestA rust implementation similar to ent tool: https://www.fourmilab.ch/random/3,745Apache-2.0 enteumLightweight Entity Component System with Rust2,735non-standard entheogengenerative art primitives1,917BSD-2-Clause entidA library for generating and validating type-safe, prefixed entity identifiers based on UUIDs and ULIDs8,723MITData structures entid-deriveDerive macros for the entid crate8,278MIT entidb_cliCLI tools for EntiDB47MIT OR Apache-2.0Command line utilitiesDatabase implementations entidb_codecCanonical CBOR encoding/decoding for EntiDB997MIT OR Apache-2.0Database implementationsEncoding entidb_coreCore database engine for EntiDB818MIT OR Apache-2.0Data structuresDatabase implementations entidb_ffiStable C ABI for EntiDB bindings46MIT OR Apache-2.0API bindingsDatabase implementations entidb_storageStorage backend trait and implementations for EntiDB909MIT OR Apache-2.0Database implementationsFilesystem entidb_sync_engineSync state machine and engine for EntiDB47MIT OR Apache-2.0AsynchronousDatabase implementations entidb_sync_protocolSync protocol types and CBOR codecs for EntiDB250MIT OR Apache-2.0Database implementationsNetwork programming entidb_sync_serverReference HTTP sync server for EntiDB149MIT OR Apache-2.0Database implementationsNetwork programming entidb_testkitTest utilities for EntiDB48MIT OR Apache-2.0Database implementationsDevelopment tools::Testing entitiesProvides the raw data needed to convert to and from HTML entities.6,895,770MIT entitled-exeScript kiddies whining about no compiled binaries? Troll them with an exe that opens GitHub.8,195MIT entityLibrary that provides entity-like constructs22,151MIT OR Apache-2.0Data structures entity-async-graphqlSupport to integration async-graphql into entity crate.5,335MIT OR Apache-2.0 entity-async-graphql-macrosMacros related to entity-async-graphql.6,072MIT OR Apache-2.0 entity-coreCore traits and types for entity-derive778MITDatabase interfaces entity-deriveDerive macro for generating DTOs, repositories, and SQL from a single entity definition1,063MITDatabase interfacesDevelopment tools::Procedural macro helpers entity-derive-implInternal proc-macro implementation for entity-derive. Use entity-derive instead.1,228MITDevelopment tools::Procedural macro helpers entity-gym-deriveDerive macros for the entity-gym-rs crate9,087MIT OR Apache-2.0 entity-gym-rsRust bindings for the entity-gym library27,595MIT OR Apache-2.0 entity-inmemoryCustom inmemory database for entity crate.5,284MIT OR Apache-2.0 entity-sledSled database support for entity crate.4,175MIT OR Apache-2.0 entity-tagThis crate provides a `EntityTag` structure and functions to deal with the ETag header field of HTTP.49,194MITData structuresNetwork programming entity-trait-systemAn alternative to ECS420MIT entity_componentProvides the Entity and Component part of a full ECS.17,172Apache-2.0Game engines entity_dataA container for entity component data.39,157non-standardData structuresRust patterns entity_data-macrosMacros for entity_data crate.15,836non-standard entity_idProduction-grade entity IDs for your web application7,771MITWeb programming entity_id_coreProduction-grade entity IDs for your web application7,629MITWeb programming entity_id_deriveProduction-grade entity IDs for your web application8,339MITWeb programming entity_macrosMacro library that provides ability to generate ent logic at compile-time.18,851MIT OR Apache-2.0Data structures entity_macros_dataCompanion library for entity_macros that provides data structures that describe ents7,848MIT OR Apache-2.0Data structures entity_noop_macrosMacro library that provides noop macros for entity re-exports11,368MIT OR Apache-2.0 entity_rustEvent driven CES framework for Rust with a macro DSL15,926MIT entity_store_code_genCode generator for game data store33,792MIT entity_store_helperLibrary to simplify using code generated by entity_store_code_gen30,209MIT entity_tableData structure for associating data with entities in an Entity Component System29,542MIT entity_table_realtimeAn ECS data store for realtime components11,444MIT entoliA functional programming library inspired by haskell.3,605MITAlgorithmsData structures entpxlTool to extract layers from pictures taken with Google Pixel phones1,052GPL-3.0-or-later entrace_coreclient library for ENTRACE, a modern log viewer and observability toolkit for Rust932MIT OR Apache-2.0Development tools::Debugging entrainlink data over the internet1,304MIT entraitLoosely coupled Rust application design made easy44,977MITDevelopment tools::TestingRust patterns entrait_macrosProcedural macros reexported by entrait41,734MITRust patterns entranceA command line argument parser library which provides type assisted tools4,857MIT entrance_deriveA crate which provides derive macros for the crate entrance5,708MIT entremetsThe SQL isolation simulator7,435non-standard entrenarDEPRECATED: Use aprender-train instead. Re-exports aprender-train for backward compatibility.16,831MIT entrenar-benchDistillation benchmarking and hyperparameter sweep tool41MIT entrenar-commonShared infrastructure for entrenar CLI tools4,227MIT entrenar-distillEnd-to-end knowledge distillation CLI42MIT entrenar-inspectSafeTensors model inspection and format conversion40MIT entrenar-loraLoRA/QLoRA configuration optimizer and memory planner3,687MIT entrenar-shellInteractive REPL for HuggingFace model exploration and distillation40MIT entrepotArtifact registry for mise tools and garni packages67FSL-1.1-ALv2 entrez-rsRust wrapper for the Entrez API8,710MITAPI bindingsParsing tools entrixEntrix fitness function engine — Rust implementation of tools/entrix319MIT entroProgram to count character frequency from STDIN7,690MITCommand line utilities entro-hashEntro Hash is a 32-bit, non-cryptographic hashing algorithm.9,231MIT-0AlgorithmsEmbedded development entro-shiftEntro Shift is a 32-bit, pseudo-random number generator algorithm.11,777MIT-0AlgorithmsEmbedded development entro-sortEntro Sort is an in-place, linearithmic, unstable sorting algorithm.6,554MIT-0AlgorithmsEmbedded development entro-spinEntro Spin is a 64-bit, true-random number generator algorithm.13,749MIT-0AlgorithmsConcurrency entrollGenerate random passwords and print entropy in bits.563MIT entroll-coreGenerate random passwords and print entropy in bits.1,185MIT entroll-dictionariesGenerate random passwords and print entropy in bits.996MIT entromaticaEntromatica is a library for constructing, simulating and analyzing markov chains.46,183MIT OR Apache-2.0 entropack-alpPure-Rust ALP — adaptive lossless floating-point compression for f64/f32 columnar and time-series data (SIGMOD 2024)23Apache-2.0CompressionEncoding entropiaMeasure the information entropy of some text.1,576MITCommand line utilities entropicTraits for converting Rust data structures to/from unstructured bytes3,332MIT OR Apache-2.0Development tools::Testing entropic-deriveTraits for converting Rust data structures to/from unstructured bytes3,676MIT OR Apache-2.0Development tools::Testing entropic_voidA library for me to have some fun with the funtamental laws of reality, nothing to see here27non-standard entropiterA no-dep iterator-compatible frequency and Shannon entropy calculator4,223MIT entropiumInformation-theory primitives: entropy, joint entropy, conditional entropy, and mutual information39MIT OR Apache-2.0 entroplotA Rust tool for visualizing entropy in files303GPL-3.0-onlyCommand line utilitiesVisualization entropyCalculates the Shannon entropy of arrays of bytes and strings273,909MITAlgorithms entropy-apiAPI for interacting with the Entropy program4,735Apache-2.0 entropy-baseentropy-game shared library11,983GPL-3.0 entropy-clientA client for the Entropy chain node and Entropy TSS server10,098AGPL-3.0-or-later entropy-conservationConservation of Verification Entropy — a mathematical framework for the meta-law discovered across PLATO/SuperInstance experiments39MITDevelopment tools::TestingMathematics entropy-ecs一个虚拟世界1,523GPL-3.0 entropy-gameEntropy, a game.19,052GPL-3.0 entropy-gamepadGame controller input, player seats, and multi-cursor pointing for Entropy Softworks projects22MITGame developmentHardware support entropy-kvdbEncrypted key-value database for the Entropy Theshold Signing Server10,997AGPL-3.0-or-later entropy-libMeasures the Shannon and metric entropy of files4,217GPL-3.0Command line utilities entropy-macroMacros library for ENTROPY<rust>.8,751GPL-3.0 entropy-mapUltra-low latency hash map using minimal perfect hash functions and compact encoding of values, minimizing memory footprint and…684,307Apache-2.0AlgorithmsData structures entropy-nodeEntropy chain node1,477AGPL-3.0-or-later entropy-poolA simple entropy pool36AGPL-3.0-only entropy-programsExposes a set of basic built-in Entropy Programs as well as core traits and types for building Entropy Programs1,509AGPL-3.0-or-later entropy-programs-aclAn access control list Entropy Program for generic transaction architecture1,479AGPL-3.0-or-later entropy-programs-coreCore traits and types for building programs on the Entropy network.21,464AGPL-3.0-or-later entropy-programs-evmAllows handling EVM transactions in Entropy Programs1,486AGPL-3.0-or-later entropy-programs-runtimeWebassembly runtime for running Entropy programs21,155AGPL-3.0-or-later entropy-protocolEntropy Signing and DKG protocol execution and transport logic11,839AGPL-3.0-or-later entropy-rng-apiAPI for interacting with the Entropy RNG program on Solana1,256Apache-2.0 entropy-rsGame in rust.3,890MIT entropy-runtimeEntropy blockchain runtime1,515AGPL-3.0-or-later entropy-sharedShared types used by the Entropy chain node and Entropy Threshold Signing Server12,146AGPL-3.0-or-later entropy-test-cliSimple command line interface client for testing Entropy10,114AGPL-3.0-or-later entropy-testing-utilsUtilities for testing the Entropy Threshold Signature Server10,510AGPL-3.0-or-later entropy-tssEntropy threshold signature scheme (TSS) server10,510AGPL-3.0-or-later entropy-tss-placeholderEntropy threshold signature scheme (TSS) server1,189AGPL-3.0-or-later entropy-tuia text editor where the letters deletes itself21MITCommand line utilitiesGames entropy-typesTypes for interacting with Entropy API16,191Apache-2.0 entropy-visA CLI utility for visualising the entropy of a file.1,490MITCommand line utilities entropy_beacon_cosmosEntropy Network Beacon API for Cosmos chains18,387MIT entropy_testCLI tool and API to generate passphrases1,957MIT OR Apache-2.0Command line utilities entropycliEntropy CLI for developing using the Entropic Labs Entropy Beacon12,351Apache-2.0Command line utilities entropyscan-rsFile entropy scanner to detect malware1,522MIT entropyx-astSemantic-delta engines for entropyx — Rust via syn; tree-sitter for multi-language lands later.59AGPL-3.0-or-later entropyx-cliCLI front-end for entropyx.22AGPL-3.0-or-later entropyx-coreDeterministic core types and schemas for entropyx repo-forensics.166AGPL-3.0-or-later entropyx-gitLocal git collector for entropyx — DAG walk, diffs, blame, rename detection.60AGPL-3.0-or-later entropyx-githubSparse GitHub REST/GraphQL enrichers for entropyx.59AGPL-3.0-or-later entropyx-graphCo-change / lineage / ownership graph primitives for entropyx.59AGPL-3.0-or-later entropyx-tqtq1 — token-efficient summary protocol for entropyx (Summary, Dict, FileRow, Event, Enrichments, PullRequestRef).95AGPL-3.0-or-later entrouter-lineZero-loss cross-region packet relay network57Apache-2.0Network programming entrouter-universalPipeline integrity guardian - what goes in, comes out identical.402Apache-2.0CryptographyEncoding