All 305,250 crates, alphabetically

secret-agentA CLI vault that keeps secrets out of AI agent traces96MIT secret-bentoAI-safe handoff layer between secret scanners and AI coding agents.51MITCommand line utilitiesDevelopment tools secret-boxSafe boxing mechanism for sensitive values with automatic zeroization248Apache-2.0CryptographyNo standard library secret-cosmwasm-cryptoCrypto bindings for cosmwasm contracts47,712Apache-2.0 secret-cosmwasm-stdSecret Network fork of the standard library for Wasm based smart contracts on Cosmos blockchains138,220Apache-2.0 secret-cosmwasm-storageCosmWasm library with useful helpers for Storage patterns101,295Apache-2.0 secret-fmtA zero-dependency wrapper to prevent accidental logging of sensitive data (PII, secrets)17MIT OR Apache-2.0Development tools::DebuggingNo standard library secret-genCommand-line password/passphrase generator.1,520MITCommand line utilities secret-keeperenvelope encryption with strong cryptography and key management7,662Apache-2.0 OR MITAPI bindingsCryptography secret-keeper-cloudkmsCloudKMS SecretKeeper, an integration with Google Cloud KMS for https://crates.io/crates/secret-keeper9,889Apache-2.0 OR MITAPI bindingsCryptography secret-keeper-hashivaultHashivault SecretKeeper, an integration with Hashicorp Vault for https://crates.io/crates/secret-keeper6,311Apache-2.0 OR MITAPI bindingsCryptography secret-keeper-promptPrompt SecretKeeper, an envelope encryption add-on for https://crates.io/crates/secret-keeper3,817Apache-2.0 OR MITCryptography secret-keeper-test_utilutilities used for testing secret-keeper and subcrates5,284Apache-2.0 OR MIT secret-libCross-platform, asynchronous Rust library to retrieve secrets from different sources56,887MITAsynchronous secret-loaderLoad secrets from multiple locations1,607MIT OR Apache-2.0 secret-managerA distributed secret rotation and management library68MIT OR Apache-2.0Security secret-maskMask known secret patterns (API keys, JWTs, AWS access keys, GitHub tokens) in log lines before they reach stdout/files/sinks.…18MIT OR Apache-2.0Text processing secret-mattersSecret Matters18MIT secret-msgSimple way to encrypt a message9,144MIT secret-populatorCLI tool to create/delete large amounts of secrets in AWS Secrets Manager65MIT secret-resolversPluggable secret resolution from multiple backends253MITAuthenticationConfiguration secret-santa-rsGenerator for who buys for who in a secret santa.10,475Unlicense secret-sauceA CLI password manager4,918MIT OR Apache-2.0Command line utilities secret-scoutFast CLI tool to detect leaked secrets in codebases19MITCommand line utilities secret-sdk-protoProtobuf struct definitions for interacting with Secret7,185UnlicenseCryptographyCryptography::Cryptocurrencies secret-serviceLibrary to interface with Secret Service API13,991,993MIT OR Apache-2.0 secret-service-server-rsA server for the Secret Service API implemented in Rust2,554MIT secret-shareSecret sharing schemes: Shamir's (t,n) threshold, additive sharing, visual cryptography basics19MIT OR Apache-2.0AlgorithmsCryptography secret-sharing-cliA secret sharing command line tool using Shamir's Secret Sharing4,914GPL-3.0Command line utilitiesCryptography secret-sharing-rsSecret-sharing primitives (Shamir, Blakley, ramp, VSS, CRT, visual, etc.) implemented directly from the original papers with no…36BSD-2-ClauseAlgorithmsCryptography secret-store-sdkRust SDK for XJP Secret Store Service1,029MIT OR Apache-2.0API bindingsConfiguration secret-stringA wrapper around strings that hides their contents when printed or formatted for debugging.7,963MPL-2.0 secret-stripperA small Rust CLI that strips secrets and PII from the clipboard on demand via a global hotkey114MITCommand line utilitiesCryptography secret-syncCLI tool for syncing local secret files with remote secret managers24MIT secret-sysLibsecret bindings for Rust4,340 secret-toolkitVarious tools for writing Secret Contracts74,836non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-cryptoCryptographic tools for writing Secret Contracts64,330non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-incubatorExperimental tools for writing Secret Contracts14,145non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-notificationHelper tools for SNIP-52 notifications in Secret Contracts1,808non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-permitBoilerplate for using permits in Secret Contracts50,406non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-serializationHelper types for serialization in Secret Contracts76,066non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-snip20Boilerplate for using SNIP-20 contracts on Secret Network62,204non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-snip721Boilerplate for using SNIP-20 contracts on Secret Network59,484non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-storageAbstractions over storage in Secret Contracts79,158non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-utilsGeneral utilities for Secret Contracts78,100non-standardCryptography::CryptocurrenciesWebAssembly secret-toolkit-viewing-keyBoilerplate for using viewing keys in Secret Contracts21,768non-standardCryptography::CryptocurrenciesWebAssembly secret-treeHierarchical secret derivation with Blake2b41,808Apache-2.0CryptographyNo standard library secret-utilsShared utilities for secret handling (wrappers, zeroization, secrecy) used across the PAKEs-Conflux workspace1,251MIT OR Apache-2.0 secret-valuePrevents values from being displayed or logged.16,702MIT secret-vaultLibrary provides a secure vault to store securely application secrets in memory from Google/AWS/K8S and environment variables2,001,430Apache-2.0API bindingsCryptography secret-vault-valueLibrary provides a simple implementation of a secure and serializable type to store and control secret/sensitive values5,654,921Apache-2.0Cryptography secret_handshakeImplementation of the secret-handshake protocol.25,792AGPL-3.0 secret_injectInject secrets into your environment2,607MIT secret_integersWrapping around Rust's integers to allow only constant-time operations51,456Apache-2.0 secret_manager_1passwordRetrieve Azure Key Vault URL from 1password2,136MITConfiguration secret_memRust library for securely managing sensitive data in memory.1,029MIT OR Apache-2.0 secret_refa simple format for referencing secrets, and loading them from different IO sources20MIT secret_rsa library to embed a secret value into a running binary47,660non-standard secret_santaGenerates Secret Santa mappings.1,616GPL-3.0-or-later secret_scraperA URL Crawler tool and library for crawling web targets, discovering links, and detecting secrets with configurable regex rules.75Apache-2.0Command line utilitiesWeb programming secret_sharingVarious secret sharing schemes18,533Apache-2.0 secret_sharing_and_dkgSecret sharing schemes like Shamir's, Feldman's, Pedersen's and Publicly Verifiable Secret Sharing scheme and DKGs like Gennaro's…31,326Apache-2.0 secret_sharing_hotfixVarious secret sharing schemes1,605Apache-2.0 secret_storeA unified, async secret store interface for Azure Key Vault, AWS Secrets Manager, GCP Secret Manager, and generic HTTP endpoints114MIT OR Apache-2.0API bindingsAuthentication secret_streamConvenient combination of secret-handshake and box-stream.9,480AGPL-3.0 secretariumThis crate provides tools for building and using Secretarium-based applications2,999MIT secretaryTransform natural language into structured data using large language models (LLMs) with powerful derive macros12,275MIT secretary-deriveProcedural macros for the Secretary library - enables #[derive(Task)] for natural language to structured data transformation4,385MIT secretboxRust implementation of the secretbox encryption algorithm34,887BSD-2-ClauseCryptographyNetwork programming secretbrolibrary for the filesystem access control for Kubernetes secrets directory83MITCommand line utilities secretenvSecretEnv CLI — resolves aliases to secrets and runs commands with them injected314AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-1passwordSecretEnv — 1Password backend469AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-aws-secretsSecretEnv — AWS Secrets Manager backend (supports #json-key=<field> URI fragment directive)450AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-aws-ssmSecretEnv — AWS SSM Parameter Store backend466AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-azureSecretEnv — Azure Key Vault backend (supports #version=<hex> URI fragment directive)429AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-bitwarden-smSecretEnv — Bitwarden Secrets Manager backend (project-scoped secrets via the `bws` CLI v2.x)276AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-cf-kvSecretEnv — Cloudflare Workers KV backend (wrangler-wrapped)341AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-conjurSecretEnv — CyberArk Conjur backend (variables via the Go-based `conjur` v8 CLI)289AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-dopplerSecretEnv — Doppler SaaS secrets backend379AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-gcpSecretEnv — Google Cloud Secret Manager backend (supports #version=<n> URI fragment directive)438AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-infisicalSecretEnv — Infisical secrets manager backend (SaaS + self-hostable)362AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-keeperSecretEnv — Keeper Security vault backend351AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-keychainSecretEnv — macOS Keychain backend398AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-localSecretEnv — local filesystem backend467AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-openbaoSecretEnv — OpenBao backend (KV v1/v2 via the `bao` CLI)313AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backend-vaultSecretEnv — HashiCorp Vault backend (KV v1/v2 via the `vault` CLI)450AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-backends-initSecretEnv — shared backend-factory wiring used by the CLI and the MCP server. Single source of truth for the compiled-in factory…146AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-coreSecretEnv — core types, traits, and plugin registry1,261AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-mcpSecretEnv — MCP server library. Stdio-only Model Context Protocol server giving AI agents structured access to the SecretEnv…111AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-mcp-configSecretEnv — typed `[mcp]` config schema. Lifted out of `secretenv-mcp` v0.16.2 (Phase 3 D.5 — Phase 7 architecture C-1) so future…107AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-migrateSecretEnv — alias-migration engine. `migrate_with_plan` + `build_migration_plan` lifted from secretenv-cli at v0.16 (B1…145AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-registry-mutateSecretEnv — shared registry-document mutation helpers. Centralizes the `list + edit + serialize + set` transaction that…112AGPL-3.0-onlyCommand line utilitiesDevelopment tools secretenv-telemetrySecretEnv — telemetry skeleton: RedactionPolicy, RedactionEvent, SecretEnvSpan typed attribute builder, and SecretEnvErrorKind.…510AGPL-3.0-onlyCommand line utilitiesDevelopment tools secreteriatA Discord bot for managing the Langford Discord guild21,086Unlicense secretfileA small library for helping with loading secrets from files including systemd service credentials support5,555MIT OR Apache-2.0 secretflowSecretflow in Rust.1,472Apache-2.0 secretgardentool for generating and securely storing secrets9,701MPL-2.0 secretgeneratorAuditable random credential generator for AI agents and machine-readable pipelines (wraps the secretgenerator CLI).14MITAPI bindingsCommand line utilities secretikOpinionated cli tool for encrypting secrets1,161MITCommand line utilitiesCryptography secretkeeperA simple and secure command-line tool to protect your text by encrypting and decrypting it using the robust AES-256 algorithm.1,493MIT secretlyA minimal, fast, local-first secrets manager24MITCommand line utilities secretmanager_grpcA gRPC client library for secretmanager, generated automatically from the API definition files in Google APIs.4,898Apache-2.0 secretmangleA library for mangling sensitive data in memory with a random key.1,219Apache-2.0 OR MIT secretpadSecretPad1,435Apache-2.0 secretrsAn extension of `cosmrs` for Secret.11,862UnlicenseCryptographyCryptography::Cryptocurrencies secretsProtected-access memory for cryptographic secrets79,526MIT OR Apache-2.0 secrets-cliA CLI for managing secrets9,893MITCommand line utilities secrets-manager-macroMacro for using AWS Secrets Manager secrets in your application2,142MIT secrets-nats-kvA secrets backend for wasmCloud that uses NATS as a key-value store.1,389Apache-2.0Cryptography secrets-provider-testsShared conformance test harness for Greentic secrets providers.538MIT secrets-rsSafely surface secrets to Rust applications — masked by default, explicit opt-in for real values145MITAuthenticationConfiguration secrets-rs-macrosProcedural macros for secrets-rs182MITAuthenticationConfiguration secrets-syncsecret-sync, a rusty program2,700MIT secrets-to-envLoads the secreets from docker into the systems environment!1,610MIT secrets-tweakedProtected-access memory for cryptographic secrets98MIT OR Apache-2.0 secrets-vaultAES-256-GCM encrypted key-value vault with PBKDF2 key derivation. Store API keys and tokens securely instead of plaintext…23MITCommand line utilitiesCryptography secrets_scannerA high-performance secrets scanner using Aho-Corasick, regex, and entropy gating1,434MITCommand line utilitiesSecurity secretsauceEasy-to-use secret management1,890MIT secretscanA blazing-fast secret scanner for your codebase2,788MITCommand line utilitiesDevelopment tools secretscoutBlazingly fast Rust CLI for detecting secrets, passwords, API keys, and tokens in git repositories49MITCommand line utilitiesDevelopment tools secretshSecure subprocess secret injection for AI agents132MITCommand line utilities secretshapeDoes this string look like a secret? Provider-prefix rules, structural checks and entropy heuristics for detecting…46MIT OR Apache-2.0Development toolsText processing secretsharing_shamirHardened Rust cryptographic library for Shamir's Secret Sharing with support for multiple prime sizes.2,885MIT OR Apache-2.0AlgorithmsCryptography secretsniff-corePure-Rust core for secretsniff: source-code secret scanner.35MIT OR Apache-2.0Development toolsText processing secretspecDeclarative secrets, every environment, any provider31,913Apache-2.0 secretspec-deriveDerive macros for SecretSpec type-safe code generation5,514Apache-2.0 secretstashCore library for secretstash — encrypted local storage for notes, URLs, and secrets77MIT secretstash-cliEncrypted command-line manager for notes, URLs, and secrets54MIT secretstoreStore a secret (such as a private key) in an encrypted file5,569MIT secretxBackend-agnostic secrets retrieval. One trait, many stores. URI-driven backend selection.218MITAuthenticationCryptography secretx-aws-kmsAWS KMS backend for secretx (signing only).121MITAuthenticationCryptography secretx-aws-smAWS Secrets Manager backend for secretx.129MITAuthenticationCryptography secretx-aws-ssmAWS SSM Parameter Store backend for secretx.127MITAuthenticationCryptography secretx-azure-kvAzure Key Vault backend for secretx.129MITAuthenticationCryptography secretx-bitwardenBitwarden Secrets Manager backend for secretx.123MITAuthenticationCryptography secretx-cacheCachingStore wrapper with TTL-based eviction.118MITAuthenticationCryptography secretx-coreCore traits and types for the secretx secrets retrieval library.790MITAuthenticationCryptography secretx-desktopDesktop keychain backend for secretx (macOS Keychain, GNOME Keyring, Windows Credential Manager).103MITAuthenticationCryptography secretx-dopplerDoppler backend for secretx.121MITAuthenticationCryptography secretx-envEnvironment variable backend for secretx.210MITAuthenticationCryptography secretx-fileFilesystem backend for secretx.211MITAuthenticationCryptography secretx-gcp-smGCP Secret Manager backend for secretx.151MITAuthenticationCryptography secretx-hashicorp-vaultHashiCorp Vault backend for secretx.117MITAuthenticationCryptography secretx-k8sKubernetes Secret backend for secretx.66MITAuthenticationCryptography secretx-keyringLinux kernel keyring backend for secretx.140MITAuthenticationCryptography secretx-local-signingLocal file/env signing backend for secretx (Ed25519, P-256, RSA-PSS-2048).130MITAuthenticationCryptography secretx-memIn-process memory backend for secretx.51MITAuthenticationCryptography secretx-pkcs11PKCS#11 HSM backend for secretx.123MITAuthenticationCryptography secretx-signatureAdapter bridging secretx::SigningBackend to signature::Signer.17MITAuthenticationCryptography secretx-systemdsystemd credentials backend for secretx.99MITAuthenticationCryptography secretx-tpm2TPM 2.0 backend for secretx.30MITAuthenticationCryptography secretx-wolfhsmwolfHSM secure element backend for secretx.169MITAuthenticationCryptography secrustA Rust crate for source-level verification using Weakest Precondition calculus.2,335MIT OR Apache-2.0 secryAES-256-GCM / ChaCha20-Poly1305 / XChaCha20-Poly1305 token encryption CLI127MITCommand line utilitiesCryptography secsShit Entity Component System814MITGame developmentGame engines secsgmlrsSEC SGML filing parser40MITParsing tools secshSSH client and server implementation in Rust47Apache-2.0 secsnailSecure Snail Protocol 🐌 for file transfer, implemented in rust.44MIT secstrA data type suitable for storing sensitive information such as passwords and private keys in memory, featuring constant time…1,646,149Unlicense secsyA lightweight data-oriented game framework.3,280GPL-3.0-or-later secsy_ecsDeprecated, don't use this2,668GPL-3.0-or-later secsy_worldThe data storage component for the secsy framework1,151GPL-3.0-or-later sectsect is a library for RFC 6962 Certificate Transparency1,558Apache-2.0 OR MIT section17_releasehello1,604MIT OR Apache-2.0 section_parser_deriveThis just exists because I cannot define derive macros inside my binary :(2,303BSD-2-Clause section_testingA library for section-style testing98,765MIT sectioned-pickerInteractive terminal multi-select picker with non-selectable section headers143MIT OR Apache-2.0Command-line interface sectokA library to interact with RFC 8959 secret-token URIs2,941MIT sectorA stateful vector implementation that provides different memory management behaviors through Rust traits and state machines.2,448MIT OR Apache-2.0AlgorithmsData structures sector-baseProvides a database of sectors.1,801MIT OR Apache-2.0 sector-builderProvides a database of sectors.8,385MIT OR Apache-2.0 sectorizeA small library for writing arbitrarily-aligned data to sectored mediums2,472MITEmbedded developmentEncoding sectorkitSEC EDGAR SIC industry/sector taxonomy per ticker for Rust -- companion to indexkit115Apache-2.0API bindingsFinance sectorkit-cliCLI for sectorkit -- SEC EDGAR SIC industry/sector taxonomy hydration and lookup17Apache-2.0Command line utilitiesFinance sectorsyncFast-by-default facade for the SectorSync spatial replication middleware13MITGame developmentNetwork programming sectorsync-coreCore spatial indexing, authority, AOI, and replication planning primitives for SectorSync153MITGame developmentNetwork programming sectorsync-runtimeBounded runtime bridges, load sampling, barriers, and migration orchestration for SectorSync94MITGame developmentNetwork programming sectorsync-transportBounded in-memory, reliable packet, and UDP transport adapters for SectorSync112MITGame developmentNetwork programming sectorsync-wireBounded binary wire frames and codecs for SectorSync135MITEncodingGame development sectxtA tool for working with security.txt files as specified in RFC 911624,701ISC sectxtcovA tool for determining the coverage of the security.txt standard.4,968ISC sectxtlibA library for parsing and validating security.txt files as specified in RFC 911652,329ISC secubotYet another Discord bot!19,232MIT secugen_rsRust bindings for the SecuGen SDK3,217non-standardAPI bindings secularNo Diacr!143,350MITText processing secunitsecurity toolbox1,528Unlicense/MIT secunit-captureNative upstream capturers for secunit (gated behind cargo features).116MIT OR Apache-2.0Command line utilities secunit-coreRegistry, evidence, hashing, and verification primitives for secunit.154MIT OR Apache-2.0Command line utilities secur32-sysContains function definitions for the Windows API library secur32. See winapi for types and constants.222,699MIT securanidoPre-release metadata crate for the Securanido platform — self-hosted AI platform OS, phone OS, and operator tooling. Real APIs…18Apache-2.0 OR MITCommand line utilities securanido-cliBrand-reservation placeholder for the securanido-cli crate in the Nido / Securanido platform. Real implementation ships at…18Apache-2.0 OR MITDevelopment tools securanido-coreBrand-reservation placeholder for the securanido-core crate in the Nido / Securanido platform. Real implementation ships at…17Apache-2.0 OR MITDevelopment tools securanido-mobilePre-release metadata crate. Real Securanido Phone OS / mobile tooling ships at >=0.1.0 — privacy-first SHIFTphone 8 distribution.18Apache-2.0 OR MITCommand line utilities securanido-osPre-release metadata crate. Real Securanido Platform OS ships at >=0.1.0 — bare-metal Kubernetes self-hosted AI platform.19Apache-2.0 OR MITCommand line utilities securanido-platformReserved brand name in the nido ecosystem; canonical source https://github.com/nash87/nido19MIT OR Apache-2.0No standard library secureSolution that encrypt or compress rust consts in compile-time9,469MIT secure-authA high-security, enterprise-grade Rust authentication layer for handling user signup and login with encrypted storage.38MITAuthenticationCryptography secure-cryptUltra secure encryption/decryption tool using Rust + libsodium with zero secret leakage.89MITCryptographySecurity secure-editSimple file encryption cli with versioning.4,477GPL-3.0 secure-enclave-rsSafe Rust bindings to Apple's Secure Enclave26BSD-3-Clause