CATEGORY
Caching 945 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.
seren-memory-sdkRust SDK for seren-memory: local cache, sync, and session bootstrap1,268MIT
seiza-downloadAsync download and cache management for published Seiza catalog bundles1,265Apache-2.0
ovr-vsdbVersioned Stateful DataBase, mainly used in blockchain scene.1,230MIT
hydracache-observabilityFramework-neutral observability snapshots and cache registry for HydraCache.1,228Apache-2.0
http-cache-forkAn HTTP caching middleware1,220MIT OR Apache-2.0
hiqlite-deriveMacros for Hiqlite1,220Apache-2.0
paper-cliA CLI tool for interacting with PaperCache.1,167AGPL-3.0
hanabi-coreCore library for Hanabi1,163MIT
bevy_persistence_databaseA persistence and database integration solution for the Bevy game engine1,140non-standard
twilight-cache-any-backendA backend-agnostic Discord cache implementation for the Twilight ecosystem.1,137ISC
picanteAn async incremental query runtime1,135Apache-2.0 OR MIT
rkvsA high-performance, namespace-based key-value storage system with async operations and batch processing1,127MIT
ocsp-serverOCSP server, listening for requests to give responses.1,126GPL-3.0-only
versatile-dataloaderAn async data loader for Rust.1,125MIT OR Apache-2.0
kevy-clientUnified client for kevy — switch between in-process embedded and TCP server backends with a single URL.1,116Apache-2.0 OR MIT
lintel-validation-cacheDisk-backed cache for JSON Schema validation results1,111Apache-2.0
localcacheCache expensive computation results tied to local files — fast, simple, and SQLite-backed.1,087Apache-2.0
cache-fnA Rust library for caching functions1,079GPL-3.0
compact_stringCompact representation of UTF-8 Strings that are immutable and less than 256 bytes in length.1,072Apache-2.0
common_lib_for_router_center_apiA commun lib for the router center api1,057MIT OR Apache-2.0
fncacheA zero-boilerplate Rust library for function-level caching with pluggable backends1,047MIT
simple-cacherA high-performance, flexible caching library with custom matching capabilities and automatic expiration1,034MIT
water_bufferA high-performance, zero-overhead byte buffer implementation in Rust that outperforms the industry-standard `BytesMut` by…1,011MIT
common-cacheA hierarchical cache data structure that prioritizes the most commonly used and recently accessed items and can dynamically grow…997MIT OR Apache-2.0
arcacheThread safe cache implementations with a shared trait to make caches interchangeable.996MIT
cachifiedA Rust port of the cachified library989MIT
drive-optimization-wizardA tool to optimize and clean your drive space.988MIT
nefaxerHigh-performance directory indexer with content-aware diffing. Walks trees in parallel, stores metadata in SQLite, compares…972MIT or Apache-2.0
hydracache-actuator-axumAxum read-only actuator endpoints for HydraCache diagnostics.971Apache-2.0
http-cache-reqwest-forkhttp-cache middleware implementation for reqwest965MIT OR Apache-2.0
rust-redis-imitateA Redis-like in-memory cache implementation in Rust927MIT
bevy_persistence_database_deriveDerive macros for bevy_persistence_database912non-standard
sassi-codegenSupport crate for Sassi macro/codegen integrations; most adopters depend on sassi directly.907MIT OR Apache-2.0
ch-grafana-cacheExtract Clickhouse SQL queries from a dashboard and execute them902MIT OR Apache-2.0
lrust_cacheA high-performance LRU cache implementation in Rust887MIT
jwks-cacheHigh-performance async JWKS cache with ETag revalidation, early refresh, and multi-tenant support — built for modern Rust…872GPL-3.0
box_closureSimple closure wrappers with no dependencies865MIT
qbiceThe Query-Based Incremental Computation Engine856MIT
shuck-cacheFile-level caching with SHA-256 content keys for shuck850MIT
uninit_buffersSafe uninitialized buffers that take input from functions or iterators.849MIT OR Apache-2.0
sassi-macrosSupport proc-macro crate re-exported by sassi for ordinary adopters.839MIT OR Apache-2.0
hitbox-mokaIn-memory cache backend for Hitbox using Moka.837MIT
cachelito-coreCore functionality for cachelito - global cache with LRU/FIFO/LFU/ARC/Random/TLRU/W-TinyLFU eviction policies832Apache-2.0
patternhuntA high-performance, cross-platform glob/pattern matching library for filesystem search with advanced pattern support and metadata…827MIT OR Apache-2.0
zeta-kv-cacheHigh-performance key-value cache for LLM inference822MIT OR Apache-2.0
nntp-proxyNNTP proxy server with per-command backend multiplexing, caching, metrics, and TUI dashboard809MIT
reposix-cacheOn-disk bare-repo cache built from REST responses; lazy blob materialization for git partial-clone.805MIT OR Apache-2.0
cache-rsA high-performance, memory-efficient cache implementation supporting multiple eviction policies including LRU, LFU, LFUDA, SLRU…796MIT
asylumA fast, lightweight string interner with deferred cleanup.794MIT
sassiTyped cache substrate for Rust applications with composable predicate algebra and cross-runtime trait queries.792MIT OR Apache-2.0
btdt-serverServer component for "been there, done that" - a tool for flexible CI caching790MIT OR Apache-2.0
breveIn-memory cache implementation with Uno as the admission policy and S3-FIFO as the eviction policy783Apache-2.0
cachekitHigh-performance cache primitives with pluggable eviction policies (LRU, LFU, FIFO, 2Q, Clock-PRO, S3-FIFO) and optional metrics.781MIT OR Apache-2.0
mapage_libObjects used in communication with Mapage instances.780MIT OR Apache-2.0
viser-checkpointCheckpoint/resume support for long-running viser analyses771BSD-2-Clause
libutils-reportA custom error wrapper for detailed logs752MIT
ignoramusA flexible library for matching ignore files such as `.gitignore` against file paths with
incremental state updates and efficient…744LGPL-3.0-or-later
expire_setHigh-performance concurrent expiration set using unsafe raw pointers / 基于非安全原始指针的高性能并发过期集合737MulanPSL-2.0
edgestoreLocal-first embedded KV + vector database in Rust718MIT OR Apache-2.0
sal-redisclientSAL Redis Client - Redis client wrapper with connection management and Rhai integration708Apache-2.0
noetl-arrow-cacheNoETL Arrow IPC shared-memory cache — Rust mirror of Python's ArrowIpcSharedMemoryCache for zero-copy same-node data plane705MIT
cachet_tierCore cache tier trait and abstractions for building cache backends.688MIT
cachetA composable, customizable multi-tier caching library with rich feature support.683MIT
micro-mokaA predictable, safe-Rust single-threaded cache with bounded SIEVE admission679MIT OR Apache-2.0
ember-protocolRESP3 wire protocol parser and serializer for ember677Apache-2.0
cachelito-macrosProcedural macros for cachelito - automatic caching attributes675Apache-2.0
cachet_memoryIn-memory cache tier backed by Moka for the cachet caching library.670MIT
cavs-storeContent-addressable store with reference counting and garbage collection for CAVS.659Apache-2.0
fact-toolsFACT (Fast Augmented Context Tools) - High-performance context processing engine for AI applications657MIT
hanabiHanabi - High perfomance in-memory caching and event streaming647MIT
size_lruFastest size-aware LRU cache with highest hit rate via LHD algorithm / 最快的大小感知 LRU 缓存,基于 LHD 算法实现最高命中率621MulanPSL-2.0
minicacheA fast, lightweight, async-compatible in-memory cache with TTL support and automatic cleanup601MIT
ignixHigh-performance Redis-compatible key-value store built with Rust599MIT
rustycacheA simple and easy-to-use caching library for Rust.597MIT
rez-next-cacheIntelligent caching system for rez-next with multi-level cache and predictive preheating592Apache-2.0
cert_by_hostDynamic SSL certificate loading from Kvrocks with auto-expiration / 基于 Kvrocks 的动态 SSL 证书加载与自动过期管理589MulanPSL-2.0
bt_file_cacheA caching mechanism for downloading and storing files from URLs586GPL-3.0-only
request_coalescerAn asynchronous request coalescing library for Rust575MIT OR Apache-2.0
cachet_serviceLayered service integration for the cachet caching library.558MIT
rcaskBitcask inspired in-memory log structured hash table.556MIT
aranet-storeLocal data persistence for Aranet sensor readings555MIT
sync-engineHigh-performance tiered sync engine with L1/L2/L3 caching and Redis/SQL backends551AGPL-3.0
wb-cacheYour L1 in-app write-behind cache for various kinds of backends.539non-standard
cachelito-async-macrosAsync procedural macros for cachelito - automatic async caching attributes536Apache-2.0
baichun-framework-rmsA high-performance, extensible message system module for Baichun-Framework, supporting multiple message brokers531MIT
oxidite-cacheCaching backends (Memory, Redis) for the Oxidite web framework526MIT
ember-persistenceAOF and snapshot durability for ember526Apache-2.0
baichun-framework-cacheCache module for Baichun-Rust framework523MIT
armature-cacheCache management for Armature framework with Redis and in-memory support521Apache-2.0
hodei-authz-redisRedis cache invalidation adapter for Hodei authorization framework520MIT OR Apache-2.0
hydracache-client-protocolStable external client protocol primitives for HydraCache.512Apache-2.0
http-cache-ureqhttp-cache middleware implementation for ureq501MIT OR Apache-2.0
celers-backend-redisRedis result backend for CeleRS496Apache-2.0
ember-clusterDistributed clustering for ember: raft, gossip, slot management496Apache-2.0
qail-redisQAIL driver for Redis - ephemeral state and caching. Part of the QAIL decision layer.478MIT OR Apache-2.0
cachelitoProcedural macro for automatic function caching with LRU/FIFO/LFU/ARC/Random/TLRU/W-TinyLFU policies, expiration, limits, and…475Apache-2.0
env-hooksShell integration for automatic environment management469MIT
nix-dev-envNix development environment management and caching462MIT
do-memory-storage-redbredb embedded storage backend for do-memory-core episodic learning system (cache layer)461MIT
paper-benchmarkA CLI tool for benchmarking PaperCache.456AGPL-3.0
schema-registry-storageStorage backends for the LLM Schema Registry (PostgreSQL, S3, Redis)437Apache-2.0
fact-wasm-coreFACT WASM Core - High-performance WebAssembly cognitive processing engine with advanced caching and template optimization424MIT
emberkv-coreCore engine for ember: keyspace, data types, sharding423Apache-2.0
hydracache-client-transport-axumAxum route boundary for HydraCache external client traffic.422Apache-2.0
sui-castoreContent-addressed store backends for sui: the StorageBackend trait + Local/S3/Redis/Pg/Tiered implementations shared by sui-cache…418MIT
hojicha-renderingHigh-performance rendering optimization for Hojicha TUI framework414GPL-3.0
html-translation-lib高性能HTML翻译库,专为网页本地化设计,提供智能缓存、并发批处理和内存优化功能408MIT
oxigdal-cloudAdvanced cloud storage backends for OxiGDAL - Pure Rust cloud integration396Apache-2.0
zakura-stateState contextual verification and storage code for the Zakura node. Internal crate, published to support cargo install zakura389MIT OR Apache-2.0
active-reportingA custom error wrapper for detailed logs385MIT
shiplog-cacheSQLite cache with TTL, inspection, and cleanup helpers for shiplog source API calls.381MIT OR Apache-2.0
hitbox-httpCacheable HTTP Request and Response379MIT
caimana lightweight asset manager for Rust378MIT OR Apache-2.0
neptunium-cache-inmemoryIn-memory caching implementation for Fluxer.374MIT OR Apache-2.0
kithara-storagemmap-backed storage resource with random-access I/O.372MIT OR Apache-2.0
citadeldb-memEncrypted-first memory engine for AI agents, built on the Citadel database371MIT OR Apache-2.0
emdbLightweight, high-performance embedded key-value database. Bitcask-style append-only journal, lock-free sharded hash index,…366Apache-2.0
skp-cache-coreCore traits and types for skp-cache364MIT OR Apache-2.0
dualcache-ffA wait-free, high-performance concurrent cache optimized for extreme read-to-write ratios.362MIT
ikigai-vocabThe ikigai self-description vocabulary and its RDF (Turtle) projection.352MIT OR Apache-2.0
hydracache-serverStandalone production server daemon for HydraCache.349Apache-2.0
viatorA high-performance, memory-safe key-value store343MIT
cachelito-asyncAsync caching library with LRU/FIFO/LFU/ARC/Random/TLRU/W-TinyLFU eviction policies for async/await functions337Apache-2.0
hydracache-clientRemote HydraCache client SDK over the stable external client protocol.334Apache-2.0
atomr-agents-cacheLLM cache (in-memory, semantic) + middleware integration.331Apache-2.0
priority-lfu-deriveDerive macros for the priority-lfu crate.326Apache-2.0
llm-sentinel-storageInfluxDB time-series storage and multi-layer caching (Moka + Redis) for LLM-Sentinel313Apache-2.0
nt-memoryHierarchical memory system for Neural Trader - ReasoningBank-compatible with L1/L2/L3 caching312MIT OR Apache-2.0
perl-lsp-performancePerformance utilities for Perl LSP and parser workloads311MIT OR Apache-2.0
veinA fast, intelligent RubyGems proxy/mirror server written in Rust308AGPL-3.0-only
celers-broker-redisRedis broker implementation for CeleRS with Lua scripts and priority queues308Apache-2.0
uniqifyCompile-time unique IDs for Rust, a `__COUNTER__`-like macro, safe and simple306non-standard
vvA memory-contiguous `Vec<Vec<T>>` with resizable inner vecs.293MIT OR Apache-2.0
kv-coreCore storage engine for KV service292MIT
ember-serverMain server binary for ember292Apache-2.0
hanabi-cliCLI utilities from interacting with a Hanabi server287MIT
crabkey-cacheCache backends for crabkey API key verification287MIT
kithara-assetsDisk cache with lease/pin semantics and LRU eviction.284MIT OR Apache-2.0
emberkv-cliInteractive CLI tool for ember277Apache-2.0
rta-deriveMacro implementation for Ṛta275MIT OR Apache-2.0
oxify-storageSQLite-based storage layer for OxiFY execution history, metrics, and caching273Apache-2.0
turbine-rpc-proxyMulti-chain RPC proxy with intelligent endpoint rotation273MIT
context-forgeLocal-first persistent memory for LLM applications - turso + Tantivy BM25 retrieval, recency decay, token-budget context…272Apache-2.0
reflow_assetsContent-addressed asset database conventions for Reflow workflows.265MIT OR Apache-2.0
evm-fork-cacheForked EVM state cache, snapshots, overlays, and simulation utilities for EVM search264MIT OR Apache-2.0
shardcache-client-rsBlocking Rust client for shardcache's native SCNP protocol261Apache-2.0
kevy-client-asyncAsync client for kevy — runtime-agnostic core with feature-gated tokio / smol / async-std transports; mirrors the blocking…260Apache-2.0 OR MIT
clove1dbAn embedded database framework for Rust (work in progress) — redb-backed storage with cache, versioned backup, migrations, and…260MIT
mdk-memory-storageIn-memory database for MDK that implements the MdkStorageProvider trait259MIT
nostro2-cacheMutex-guarded LRU event-ID deduplication cache for the Nostr protocol.244MIT
not_redisA Redis-compatible in-memory data structure library for Rust243MIT
philiprehberger-cache-kitGeneric LRU cache with TTL, tags, and async support for Rust243MIT
priority-lfuA high-performance, concurrent, in-memory cache with W-TinyLFU eviction policy and weight-based prioritization.242Apache-2.0
jinternerEfficient and concurrent interning of JSON data237MIT OR Apache-2.0
fugue-ustrFast, FFI-friendly string interning.231BSD-2-Clause-Patent
reflex-cacheEpisodic memory and high-speed semantic cache for LLM responses230AGPL-3.0
cachekit-rsProduction-ready caching for Rust. Supports cachekit.io SaaS, Redis, Memcached, local File, and Cloudflare Workers.226MIT
oximedia-cacheHigh-performance caching infrastructure for OxiMedia: LRU, tiered multi-level, and predictive cache warming210Apache-2.0
skp-cache-storageStorage backends for skp-cache207MIT OR Apache-2.0
hwhkit-integration-redisHwhKit Redis/Dragonfly integration207MIT OR Apache-2.0
shardcacheRedis/Valkey-compatible server built on shardmap192Apache-2.0
nestforge-cacheCache interceptors and policies for NestForge191MIT
hitbox-towerHitbox integration for Tower framework190MIT
motosan-ta-dataMarket data providers with TTL caching for motosan-ta (via motosan-finance adapters)189MIT
llm-edge-cacheMulti-tier caching system (L1/L2/L3) for LLM Edge Agent188Apache-2.0
iqdb-cacheIn-process vector and result caching with LRU/LFU/ARC eviction - part of the iQDB family.184Apache-2.0 OR MIT
xds-cacheHigh-performance snapshot cache for xDS resources182MIT OR Apache-2.0
secra-cache一个基于 Redis 的统一缓存管理库,专为插件化架构设计,提供强隔离、生命周期管理和极简 API176MIT OR Apache-2.0
sui-registryporto — pleme-io-native OCI Distribution Spec v1.1 registry server over sui-castore's content-addressed store174MIT
hitbox-feoxdbFeOxDB backend for Hitbox cache with per-key TTL support170MIT
reflow_asset_registryAsset registry client for Reflow — resolves content-addressed URIs and ML model manifests.168MIT OR Apache-2.0
kavach-redisRedis-backed implementations of Kavach's distributed stores and invalidation broadcaster165LicenseRef-Elastic-2.0
ikigai-lispSteel-backed Lisp evaluator as an ikigai module: `urn:lisp:eval` runs s-expressions whose builtins ARE the kernel verbs…157MIT OR Apache-2.0
ryo-storagePersistent storage and transaction log for RYO155MIT OR Apache-2.0
cache-modHigh-performance in-process caching with multiple eviction policies (LRU, LFU, TinyLFU, TTL, size-bounded). Async-safe,…155Apache-2.0 OR MIT
hydracache-simDeterministic simulation harness for HydraCache cluster behavior.147Apache-2.0
kv-clientClient library for KV service146MIT
edgestore-tierTiered storage for EdgeStore — local hot cache + S3 cold archive140MIT OR Apache-2.0
chie-coreCore protocol logic for CHIE Protocol139Apache-2.0
oxigdal-cache-advancedAdvanced multi-tier caching with predictive prefetching and ML-based optimization for OxiGDAL138Apache-2.0
kepCache any command output137MIT
isoprenoid-unsendisoprenoid-unsend is the signals runtime framework backing flourish-unsend.136MIT OR Apache-2.0
oxigdal-offlineOffline-first data management with sync queue, conflict resolution, and optimistic updates for OxiGDAL133Apache-2.0
alun-cacheAlun cache abstraction: local in-memory cache + Redis integration132Apache-2.0
rskit-cacheCache abstraction with explicit store registration and local adapters130MIT
xlbChunked, Bao-verified blob distribution with multi-source concurrent fetch (LAN + peer + edge), app-namespaced129MIT OR Apache-2.0
rig-tokudoCost-optimization decorator for Rig completion models: cache, compression, cascade routing, and provenance.126MIT OR Apache-2.0
kael_storagePlatform services storage scaffolding for Kael126Apache-2.0
gtfs-binPre compute GTFS transit networks into memory mapped binary files. Features zero copy deserialization, RAPTOR ready structures,…124MIT OR Apache-2.0
evm-amm-stateEVM-backed AMM state loading, cache synchronization, and pool simulation models123MIT OR Apache-2.0
auto_invalidate_deriveProc-macro implementation for auto_invalidate122MIT OR Apache-2.0
skp-cacheAdvanced, modular caching library for Rust122MIT OR Apache-2.0
amalgam-cacheA robust, multi-level, fail-safe cache — an idiomatic Rust port of .NET's FusionCache (cache-stampede protection, fail-safe,…120MIT
cacache-ttlTTL decorator for cacache.118EUPL-1.2
skp-cache-httpHTTP caching primitives for skp-cache117MIT OR Apache-2.0
axess-cacheDST-friendly local hot-path cache primitives for the axess auth library.
All time-dependent decisions go through an injected…116MIT OR Apache-2.0
gpui-queryTanStack Query-inspired async state management for GPUI115MIT
dataset-coreA generic, thread-safe dataset container with lazy loading and caching, plus optional utility helpers111MIT
accelerator-macrosProcedural macros for the accelerator cache runtime110MIT
skp-cache-deriveProc macros for skp-cache109MIT OR Apache-2.0