Data structures 10,114 crates

boarddownLocal-first, file-based Kanban storage engine with sync capabilities44MITAsynchronousData structures rust_iso20022ISO 20022 message definitions and external code sets for Rust, generated from the official XSD schemas.44Apache-2.0Data structuresEncoding lark-webhook-notify-cliSend rich notification cards to Lark (Feishu) bots via webhooks44Apache-2.0API bindingsCommand line utilities grust-postgres-pgqPostgreSQL 19 SQL/PGQ GraphStore backend for Grust.44MIT OR Apache-2.0Data structuresDatabase interfaces numenThe portable field-primitive definitions for a graph-canvas physics substrate: the scalar/vector field algebra as data, the Field…44MIT OR Apache-2.0Data structuresScience ringo-buffRing buffers for bytes, with heap and stack storage.43MIT OR Apache-2.0AlgorithmsData structures xapi-dataRust bindings for the Experience API (xAPI) data structures43GPL-3.0-or-laterData structures llm-governance-modelsShared data models and types for LLM Governance Dashboard multi-tenant platform43Apache-2.0Data structures mnesisA zero-compromise event-sourcing and CQRS kernel for Rust with maximum compile-time type safety43MIT OR Apache-2.0Data structures container_traitsTraits for container types43MITData structuresNo standard library::No dynamic allocation dagComposable dataflow and pipeline abstraction for Rust using a Directed Acyclic Graph model.43MIT OR Apache-2.0AsynchronousConcurrency bare-configThe type-safe configuration authority for Rust. A pluggable framework for full CRUD operations across multiple backends with…43MIT OR Apache-2.0ConfigurationData structures anyvalA lightweight, dynamically‑typed value container for Rust that works like a scripting language.43MITData structures pda_pinocchio_mappingOn-chain mapping utility for Solana / Pinocchio programs.43MITCryptography::CryptocurrenciesData structures mangrove-reviewsDomain types for Mangrove open reviews43Apache-2.0Data structuresWeb programming weathergridWire-contract types for the weather forecast API — gridded wind/weather data with interpolation and a shared bincode codec43MIT OR Apache-2.0API bindingsData structures oxigeo-stacSTAC (SpatioTemporal Asset Catalog) support for OxiGeo - Pure Rust cloud-native geospatial catalog43Apache-2.0Data structuresScience inputx-ngramN-gram log-probability lookup table for IME engines — bigram / trigram / extensible. Q4 fixed-point log_prob, FST-indexed by…43MIT OR Apache-2.0Data structuresText processing eventideA pragmatic Rust toolkit for Domain-Driven Design with event sourcing and CQRS. Umbrella crate re-exporting `eventide-domain`,…43MIT OR Apache-2.0AsynchronousData structures md-crdtConflict-free replicated data types for collaborative markdown editing43MITAlgorithmsData structures geo-redisS2-geometry-keyed distributed geospatial trie with Redis persistence — sub-10ms near-me queries over millions of moving objects43MITCachingData structures oxigeo-zarrZarr v2/v3 driver for OxiGeo - Pure Rust multidimensional array storage43Apache-2.0Data structuresEncoding tiny-pubsubIn-process publish/subscribe message bus with hierarchical topics and deferred or synchronous delivery.43MITData structuresRust patterns minecraft-command-typesProvides an AST like structure for Minecraft commands.42Apache-2.0Data structures use-secretSecret classification, masking, and secret-reference primitives for RustUse42MIT OR Apache-2.0Data structuresDevelopment tools picopubA sync/async pub-sub library with bounded queues and backpressure using Mutex and Condvar42MIT OR Apache-2.0ConcurrencyData structures flashkvA high-performance, in-memory Key-Value database built in Rust42MITCachingData structures file-mstA Merkle Search Tree implementation backed by a file system.42MIT OR Apache-2.0Data structuresDatabase interfaces gridsystemA high-performance, parallel-capable 2D grid library.42MITConcurrencyData structures flagaFlag management engine with support for binary, hex, and enum flags, event triggering, and persistent flag schemas.42MIT OR Apache-2.0ConfigurationData structures porangesRust-first genomic range operations on top of Polars DataFrames42MITData structuresScience ecbdp-apiWrapper for European Central Bank (ECB) Data Portal42MIT or Apache-2.0API bindingsData structures clob-syncA synchronous, high-performance Central Limit Order Book implementation in Rust featuring an in-memory architecture with…42non-standardAlgorithmsData structures atomr-moneyExact-decimal monetary primitives for atomr — Currency, Money, Price, Qty with checked arithmetic and string (never float)…42Apache-2.0Data structuresFinance arrlistA generic, heap-allocated dynamic array42MITData structures vibe-indexSub-microsecond exact phrase matching for LLM context retrieval using Roaring bitmaps42MITAlgorithmsCommand line utilities neco-yml-astnecosystems series structured access layer for YAML values42MITData structuresParser implementations clark-hashClark Hash: stateless sparse Johnson-Lindenstrauss sketches for neural embeddings42MIT OR Apache-2.0AlgorithmsData structures turbocowCompact, clone-on-write vectors, strings, maps and sets with inline + referenced storage — a superset of ecow.42MIT OR Apache-2.0Data structuresNo standard library simple-update-inImmutable nested update with structural sharing42MITData structures backgammon_engineBackgammon engine in Rust: state representation, legal move generation, and deterministic afterstate transitions for agent/RL…41MITData structuresMathematics use-cweCWE weakness identifier and category primitives for RustUse41MIT OR Apache-2.0Data structuresDevelopment tools ring-buffer-macroA procedural macro for creating ring buffer (circular buffer) data structures at compile time41MITData structuresDevelopment tools::Procedural macro helpers use-cveCVE identifier and vulnerability metadata primitives for RustUse41MIT OR Apache-2.0Data structuresDevelopment tools varmapFast, heterogeneous key-value maps for Rust. Store mixed types (integers, strings, bytes, custom structs) under a single key…41MITAlgorithmsCaching use-cvssCVSS severity, vector, and score metadata primitives for RustUse41MIT OR Apache-2.0Data structuresDevelopment tools use-security-riskCybersecurity risk metadata primitives for RustUse41MIT OR Apache-2.0Data structuresDevelopment tools use-security-findingSecurity finding and remediation metadata primitives for RustUse41MIT OR Apache-2.0Data structuresDevelopment tools use-authzAuthorization metadata primitives for RustUse41MIT OR Apache-2.0Data structuresDevelopment tools rankHacker News style ranking decay algorithm / 基于 Hacker News 公式的排序衰减算法41MulanPSL-2.0AlgorithmsData structures use-cryptoCryptographic algorithm and key metadata labels for RustUse41MIT OR Apache-2.0CryptographyData structures use-security-headerWeb security header and browser-policy primitives for RustUse41MIT OR Apache-2.0Data structuresDevelopment tools use-threatThreat modeling and threat-category primitives for RustUse41MIT OR Apache-2.0Data structuresDevelopment tools use-authnAuthentication metadata primitives for RustUse41MIT OR Apache-2.0AuthenticationData structures use-sbomSBOM and software supply-chain metadata primitives for RustUse41MIT OR Apache-2.0Data structuresDevelopment tools markdown-btree-coreHigh-performance B-Tree index for Markdown documents, exposed to WebAssembly via wasm-bindgen41MITData structuresText processing graph-clonable-refA fast, thread-safe cloneable reference that preserves reference structure during deep cloning41MITConcurrencyData structures synckit-coreHigh-performance sync engine for local-first applications41MITData structuresNetwork programming pretty-expressiveA pretty expressive printer41MITData structuresDevelopment tools cbor-nan-bstrReference implementation of draft-mcnally-cbor-nan-bstr.41BSD-2-Clause-PatentData structuresEncoding superbit_lshA lightweight, in-memory vector index for approximate nearest neighbors using Locality-Sensitive Hashing41MIT OR Apache-2.0AlgorithmsData structures sxmA Stream X-Machine library for formal modeling, visualization, and model-based testing.41MIT OR Apache-2.0Data structuresDevelopment tools::Testing optx-stmHybrid Software Transactional Memory (STM) library exploring NOrec vs TL2 tradeoffs41MITConcurrencyData structures ratio-internerRatio's value interner library.41MPL-2.0Data structuresRust patterns karbucheDOJ-aligned inmate tablet monitoring engine. Supervised classification and K-Means clustering over .mp4 session signals produce…41MITAlgorithmsData structures taxa-sqltaxa SqlSource: ingest a Postgres query into an in-memory Polars DataFrame (a taxa_core::Source).41MITData structuresVisualization taxa-serveraxum web server for taxa: reproduces the HTTP contract + serves the embedded D3 frontend.41MITData structuresVisualization crdt-mergeConflict-free merge, dedup & diff for any dataset. Powered by CRDTs.41Apache-2.0AlgorithmsData structures walogsA crash-safe write-ahead log library with multi-segment rotation and configurable durability.41MITData structuresFilesystem neco-toml-astnecosystems series structured access layer for TOML values41MITData structuresParser implementations enum-map-lite-deriveDerive macro for enum-map-lite's Enum trait.41MIT OR Apache-2.0Data structuresRust patterns orlando-transducersHigh-performance transducers, functional optics, and reactive primitives — with WebAssembly bindings for JavaScript41Apache-2.0AlgorithmsData structures immutability-helperimmutable nested-state updates via a command-spec DSL41MITData structuresRust patterns hivellm-vecliteEmbedded, single-file, in-process vector database.41Apache-2.0Data structuresDatabase interfaces seldereeBuild a decision tree from many CSS selectors to quickly find which ones match an HTML element41MITData structuresParsing tools crous-simdOptional SIMD-accelerated routines for Crous encoding/decoding40MIT OR Apache-2.0Data structuresEncoding use-owaspOWASP category and application-security taxonomy primitives for RustUse40MIT OR Apache-2.0Data structuresDevelopment tools graph-spA pure Rust graph executor supporting implicit node connections, branching, and config sweeps40MITAlgorithmsData structures fandwill-voSerde, garde, and utoipa value objects for the Fandwill platform API.40MIT OR Apache-2.0API bindingsData structures ringobufStack based ring buffer (no_std)40MIT OR Apache-2.0Data structures brec_wasm_libA flexible binary format for storing and streaming structured data as packets with CRC protection and recoverability from…40Apache-2.0Data structuresDevelopment tools mnesis-storeEvent store edge layer for the Mnesis event-sourcing framework40MIT OR Apache-2.0Data structures acls-rsAlgebraically-correct permissions system with RBAC, ABAC, and temporal support40MIT OR Apache-2.0AuthenticationData structures sdc4-validatorHigh-performance XML Schema validator with Semantic Data Charter (SDC4) support40MITData structuresDevelopment tools lattice-dbA high-performance, embedded graph database optimized for fast set-based search. Built on Roaring Bitmaps and Redb for instant…40MITAlgorithmsCaching cas_codesA Rust library for parsing, validating, and working with Chemical Abstracts Service (CAS) Registry Numbers40GPL-3.0Data structuresParsing tools vp_treeVantage Point Tree (VPTree) for fast k-NN and radius searches in metric spaces.40MITAlgorithmsData structures sparserssparerse-rs: sparse matrix computation written in rust40MITAlgorithmsData structures cocktailfyiCocktail recipes, ABV calculation, calorie estimation, and flavor profiling — async API client for cocktailfyi.com.40MITAPI bindingsData structures facet-toml-legacyLegacy TOML serialization and deserialization for Facet types - use facet-toml instead40MIT OR Apache-2.0Data structuresEncoding identstrImmutable identifier strings with preserved quote style and normalized lookup keys.40MITData structuresParser implementations enxame-viewENXAME shared view-model — the typed snapshot every face (web, gui, tui, cli, rpc) renders40MITData structures static-heap-arrayA statically sized array which lives on the heap, allowing it to have a size that does not need to be known at runtime.40MITAlgorithmsData structures invrDeclarative data validation engine using invariants executed on Polars DataFrames.40Apache-2.0Data structuresDatabase interfaces repressurizer-integrationSchema-first Repressurizer snapshot contract and Rust helpers for library receivers.40GPL-3.0-onlyData structuresParser implementations am-wordlistA fast, embedded word list you can index, with zero runtime init and zero allocation.40MITData structuresNo standard library subms-treapsubmillisecond.com cookbook recipe - data-structures: subms-treap. Probabilistic balanced BST (random priorities,…40MIT OR Apache-2.0Data structures tensorenTraits for multidimensional arrays.40MITData structuresScience feox-vectorEmbedded vector store on FeOxDB - exact and ANN cosine search with metadata filtering40Apache-2.0AlgorithmsData structures bloomcraftProduction-grade Bloom filter library for Rust with concurrent variants and optimal performance40MIT OR Apache-2.0AlgorithmsConcurrency rsf-cliRanked Spreadsheet Format - Deterministic column ordering based on cardinality40AGPL-3.0-or-laterCommand line utilitiesData structures tpuf_zerovec_0115Zero-copy vector backed by a byte array39Unicode-3.0CachingData structures json-ld-testingTesting library for the `json-ld` library39MIT/Apache-2.0Data structuresDatabase interfaces brec_node_libA flexible binary format for storing and streaming structured data as packets with CRC protection and recoverability from…39Apache-2.0Data structuresDevelopment tools brec_csharp_libA flexible binary format for storing and streaming structured data as packets with CRC protection and recoverability from…39Apache-2.0Data structuresDevelopment tools brec_java_libA flexible binary format for storing and streaming structured data as packets with CRC protection and recoverability from…39Apache-2.0Data structuresDevelopment tools planckLightweight, modular utility crates for Rust39MITData structuresEmbedded development vera-effectsVERA (Verified Effect-Rule Architecture) — generic trace, rule output, and reaction types for building verifiable game loops…39MITData structuresGame development tensor-forgeA minimal deterministic compute graph runtime for tensor operations in Rust.39MITAlgorithmsData structures herosal-ourdbA lightweight, efficient key-value database with history tracking capabilities39Apache-2.0Data structuresDatabase interfaces we-trust-arrowApache Arrow integration for We-Trust, providing high-performance columnar data interchange39MPL-2.0Data structuresDatabase implementations lance-index-coreCore traits and types for Lance index plugins39Apache-2.0Data structuresDatabase implementations deverrOpinionated error handling for developers39non-standardData structuresDevelopment tools fastskipLock-free arena-backed skip list memtable for LSM-tree storage engines39MITConcurrencyData structures journalmapJournaling datatypes for easy undo, redo & version control39MITData structures newsfreshCLI and library for querying, filtering, and analyzing GDELT Global Knowledge Graph (GKG) v2.1 data — the world's largest open…39MITCommand line utilitiesData structures solana-shardmapA generic shard-based mapping utility for Solana programs (Anchor compatible)39MITCryptographyData structures jitlistblazingly fast revolutionary data structure39GPL-3.0Data structures generic_constantsTraits providing type-generic numeric constants (Zero, One, ..., OneHundredTwentySeven) implemented across common integer and…39MIT OR Apache-2.0Data structuresNo standard library compact-dictA highly customizable, open-addressing dictionary in Rust.39MITData structures rockduckHTAP embedded database: transactional DeltaStore + columnar Vortex storage + DuckDB SQL engine39Apache-2.0Data structuresDatabase interfaces evidential-protocolMatsés + Kusunda inspired epistemic metadata for AI agent systems. Every claim declares how it knows.39MITData structuresScience bitarenaA bitset-accelerated generational arena optimized for sparse iteration.39MITData structuresGame development yatrosci-elementsPeriodic table with all 118 elements and comprehensive properties39AGPL-3.0-or-laterData structuresScience subms-timer-wheelsubmillisecond.com cookbook recipe - concurrency: subms-timer-wheel. Single-level hashed timer wheel with O(1) schedule and…39MIT OR Apache-2.0ConcurrencyData structures neco-json-astnecosystems series structured access layer for JSON values39MITData structuresParser implementations larc-ayinspanObservability span types for the Light Architects platform — TraceSpan, Actor, TraceOutcome, W3C traceparent propagation39Apache-2.0Data structuresDevelopment tools::Debugging koreConvert JSON values into .kore format — a compact, human-readable data language. also for asura lang39MITData structuresEncoding deep-equalrecursive deep equality comparison of arbitrary values39MITAlgorithmsData structures datafusion-datasource-orcORC file format support for Apache DataFusion38Apache-2.0Data structuresDatabase interfaces cvxtractLLM-powered structured extraction from CVs/resumes — PDF, DOCX, HTML, TXT input; typed Rust structs output.38MITData structuresParser implementations openraft-surrealkvA simple key-value store built on top of OpenRaft, designed for learning and experimentation with Raft consensus algorithm.38MIT OR Apache-2.0AlgorithmsAsynchronous morbA lightweight in-process publish/subscribe library for Rust38MITConcurrencyData structures bt_anytype_mapBasic HashMap to store any data type in a thread-safe manner with zero dependencies38GPL-3.0-onlyCachingData structures unicodefyiUnicode character lookup with 17 encodings — async API client for unicodefyi.com.38MITAPI bindingsData structures unitfyiUnit conversion across 220 units and 20 categories — async API client for unitfyi.com.38MITAPI bindingsData structures affine-catCategory theory native to Rust's affine, monoidal reality: lawful duplication, graded functors, box-free applicatives,…38MPL-2.0Data structuresNo standard library distancefyiHaversine distance calculation and travel time estimation — async API client for distancefyi.com.38MITAPI bindingsData structures whiskeyfyiWhiskey encyclopedia with expressions, distilleries, and regions — async API client for whiskeyfyi.com.38MITAPI bindingsData structures edgewiseA simple graph library with BFS, DFS, Dijkstra, and random graph generation.38MIT OR Apache-2.0AlgorithmsData structures range-filtersHigh-performance range filter implementation - DIVA (VLDB 2025 Best Research Paper)38MITAlgorithmsData structures polydigest-storage-fjallFjall-backed storage backend for the EML append-only library38non-standardAlgorithmsCryptography penrose-memoryAperiodic memory palace for AI agents with tile lifecycle, simulation-first predictions, and Lamport clocks.38MITData structuresScience omicsxomicsx: SIMD-accelerated sequence alignment and bioinformatics analysis for petabyte-scale genomic data38Apache-2.0 OR MITAlgorithmsData structures use-email-authEmail authentication metadata facade for RustUse38MIT OR Apache-2.0Data structuresEmail microscope-memoryPure binary cognitive memory engine. Zero-JSON, mmap-based, hierarchical memory architecture.38MITAlgorithmsData structures autozstdHigh performance Zstd envelope compression with fallback / 基于信封模式与回退机制的高性能 Zstd 压缩38MulanPSL-2.0AlgorithmsCompression subms-segment-readersubmillisecond.com cookbook recipe - storage: subms-segment-reader. Read length-prefix framed records from a segment file;…38MIT OR Apache-2.0Data structuresFilesystem subms-spsc-ring-buffersubmillisecond.com cookbook recipe - concurrency: subms-spsc-ring-buffer. Wait-free SPSC ring buffer with cache-line padded…38MIT OR Apache-2.0ConcurrencyData structures multi_bimapMany-to-many bidirectional map in Rust.38MIT OR Apache-2.0AlgorithmsData structures mempillTemporally-correct memory for AI agents — bi-temporal claim store with Contested-first conflict surfacing and oracle resolution…38Apache-2.0Data structuresDatabase interfaces openapi-schema-to-json-schemaConvert OpenAPI 3.0 schema objects to JSON Schema draft-0438MITData structuresParsing tools sparse-hash-mapOpen-addressing hash map and set that stay small at low load factor38MITData structures leopard_vecA high-performance parallelized vector container with deferred execution for bulk parallel operations37Apache-2.0ConcurrencyData structures strbuilderA high-performance StringBuilder for Rust designed to avoid memory reallocations using cache-aligned chunks.37ZlibData structuresMemory management rusted_graphsGraph DB supporting dynamic nodes and edges, written in Rust37CC-BY-SA-4.0Data structuresDatabase interfaces tensors-rsCompact NumPy-like dense tensor primitives for safe numerical Rust.37MITData structuresMathematics pachashspace-efficient static hash index over an on-disk variable-size object store37MITAlgorithmsData structures monarch_dataData types and utilities handling37MITData structures typed-bytesFully typed data size units (IEC and SI) with operator overloading.37MIT OR Apache-2.0Data structuresNo standard library fabula-petgraphPetgraph DataSource adapter for fabula — temporal edges on StableGraph37MITAlgorithmsData structures emojifyiEmoji metadata, encoding, and Unicode Emoji 16.0 lookup — async API client for emojifyi.com.37MITAPI bindingsData structures holidayfyiHoliday dates, Easter calculation, and 200+ country calendars — async API client for holidayfyi.com.37MITAPI bindingsData structures namefyiKorean romanization, Five Elements, and CJK stroke lookup — async API client for namefyi.com.37MITAPI bindingsData structures teafyiTea variety guide with brewing parameters and teaware — async API client for teafyi.com.37MITAPI bindingsData structures scimeraA convenient re-export facade for the scim-rs SCIM 2.0 protocol engine.37MITAuthenticationData structures o192ORION-192: ordered, resilient, independent, URL-safe 192-bit IDs for distributed systems.37MITData structuresEncoding obligeBounded and fixed-length data structures and primitives37AGPL-3.0-or-laterData structuresRust patterns recallableTraits (`Recallable`, `Recall`, `TryRecall`) and macros for defining Memento pattern types and their state restoration behaviors.37MIT OR Apache-2.0Data structuresRust patterns use-smtpSMTP protocol vocabulary primitives for RustUse37MIT OR Apache-2.0Data structuresEmail syntax-workout-coreWorkout tree algebra — represent any physical workout as a recursive tree37MIT OR Apache-2.0Data structuresParser implementations gta-coreA tool to analyze and manipulate the Graphic Transcript Assembly (GTA) format37Apache-2.0Data structuresScience holographic-memoryA high-performance Holographic Memory System (HMS) implementing Vector Symbolic Architectures (VSA).37Apache-2.0AlgorithmsData structures fast-json-stringifyCompile a JSON Schema into a fast JSON serializer37MITData structuresEncoding mimic-iv-clinical-database-demo-rust-crateMIMIC-IV: The Medical Information Mart for Intensive Care (MIMIC-IV) dataset contains data for over 200,000 patients admitted to…36MIT OR Apache-2.0 OR GPL-2.0 OR GPL-3.0 OR BSD-3-ClauseAPI bindingsData structures graph-grammarC-ABI + Rust graph-rewriting engine: deterministic and seeded-stochastic subgraph matching and rule application, ported from the…36MITAlgorithmsData structures data-signalsParent crate for the live-data ecosystem: protocol types (live-data), publisher SDK (live-feed), consumer SDK (live-stream).36MPL-2.0AsynchronousData structures pdf-astUniversal AST for PDF based on ISO 32000-236MITData structuresParsing tools incremental-tree-set-unionGabow-Tarjan linear-time algorithm for incremental tree set union (JCSS 1985)36MITAlgorithmsData structures colletteTyped collections, indexes and scans over key-value stores36MITData structuresDatabase interfaces symbolfyiSymbol encoding in 11 formats and Unicode property lookup — async API client for symbolfyi.com.36MITAPI bindingsData structures nihonshufyiSake guide with rice varieties, breweries, and tasting notes — async API client for nihonshufyi.com.36MITAPI bindingsData structures chenalPerformant channel implementations36MIT OR Apache-2.0AsynchronousConcurrency elicit_rstarElicitation-enabled rstar shadow crate — MCP tools for R*-tree spatial index descriptors36Apache-2.0 OR MITAlgorithmsData structures zornmesh-coreShared primitives for the zornmesh local-first agent mesh.36MITData structuresDevelopment tools incident-correlationWalks the Kinetic Gain Protocol Suite graph (AEO + agent-cards + tool-cards + decision-cards) starting from an AI Incident Card…36MITAsynchronousData structures lmdb-rs-corePure Rust reimplementation of LMDB (Lightning Memory-Mapped Database)36MITData structuresDatabase interfaces ics-coreTyped iCalendar (RFC 5545) model with vendor-extension support — shared core for makeholiday and future consumers. Placeholder…36MIT OR Apache-2.0Data structuresParsing tools oxigeo-indexPure-Rust spatial index (R-tree) for OxiGeo vector data36Apache-2.0Data structuresScience spanfold-cliCommand-line fixture, import, comparison, and audit workflows for Spanfold.36MITCommand line utilitiesData structures probabilistic-rsProbabilistic data structures in Rust36MITAlgorithmsCaching god-graphA graph-based LLM white-box optimization toolbox: topology validation, Lie group orthogonalization, tensor ring compression36MIT OR Apache-2.0AlgorithmsCompilers streaming-diskannPostgres-free StreamingDiskANN core with storage traits, memory backend, and conformance tests.36PostgreSQLAlgorithmsData structures shmfeederA lock-free single-producer, multi-consumer broadcast ring buffer backed by POSIX shared memory.36MIT OR Apache-2.0ConcurrencyData structures kyriotes-csk2Kyriotēs-CSK2 makes encrypted data require permission, not just a key. Even if someone has the decryption key, Kyriotēs-CSK2 can…36MITAuthenticationCryptography addonA collection of brand-new data structures and types extending the Rust standard library.35MIT OR Apache-2.0Data structuresRust patterns bytes-rcRc version of bytes::Bytes35MIT OR Apache-2.0Data structures mnesis-wakeIn-process subscription wake registry (StreamNotifiers) for mnesis-store adapters35MIT OR Apache-2.0AsynchronousData structures sprsdataData structures based on sparse and dense arrays35MIT OR Apache-2.0Data structures fontfyiGoogle Fonts metadata, CSS generation, and font pairing — async API client for fontfyi.com.35MITAPI bindingsData structures