#encryption

Embedded NoSQL database for Node.js — pure JavaScript SQLite alternative with MongoDB-style queries. Zero native dependencies, no node-gyp, works in Electron & CLI tools. 15,000+ npm downloads per year.

End-to-end encrypted memory for AI agents — portable, yours forever.

Pure PHP polyfill for ext/sodium

Sync Claude Code sessions across devices using Cloudflare R2 with end-to-end encryption

🧠 Local-first LLM state branching & debugging. Capture, visualize, branch, and regression-test LLM calls as a DAG. Free & local via Ollama, any OpenAI-compatible API, MCP for agents. Zero config.

Military-grade encrypted vault format, AES-256-GCM-SIV, Argon2id, AES-KW, HMAC-SHA512

Joomla Framework Crypt Package

bcrypt for NodeJs

Persist any reactive store — no hydrate flash, no SSR mismatch. Store-agnostic, zero-dep, hydration-aware; composable backend × codec × source seams — swap without rewriting. Opt-in: cross-tab, versioned migrations, encrypted, compressed. TanStack/zustand/jotai/valtio/mobx/redux/pinia + React/Solid/Vue/Svelte/Angular/Preact × IDB/MMKV/AsyncStorage.

Synchronously retrieve all secrets from AWS Secrets Manager and create a tidy JSON object.

Encrypt/decrypt PGP messages with PHP

Secure CLI tool for managing secrets in a private GitHub/Gitlab repository with client-side encryption. uses Argon2id and AES-256-GCM to protect your secrets.

A light weight javascript data encryption and decryption library

Ruby implementation of PASETO tokens

Distributed Backup CLI with Reed-Solomon Erasure Coding

Zero-knowledge, offline-first, encrypted document store with pluggable backends and multi-user access control

High-performance, API-compatible drop-in replacement for Confluent Schema Registry. Avro, Protobuf & JSON Schema with PostgreSQL, MySQL, Cassandra storage. Built-in RBAC, client side field encryption, data contracts, audit logging. No Kafka dependency. Apache 2.0.

Opinionated, environment-aware encryption for Go, inspired by Laravel’s Crypt facade.

Minimal encryption/decryption JWE library, secure algs only, browser-compatible.

WebTransport relay library (Go + Swift + Kotlin + C + TypeScript) with E2E encryption. Backends behind NATs/firewalls; relay sees only ciphertext.

Quartz's default encrypted pages plugin.

Batteries-included Go cryptography library: AES-256-GCM & ChaCha20-Poly1305 authenticated encryption, argon2id/bcrypt password hashing, HMAC & Ed25519 signing, HKDF, key rotation, KMS envelope encryption, and secure random — safe defaults, stdlib-only, byte-for-byte interop with the TypeScript crypt-ts.

PHP Privacy - The OpenPGP library in PHP language

Config, code, and encryption in one `.mdix` file. Monorepo for the DixScript compiler: dixscript (Rust core, on crates.io), mdix-cli, mdix-lsp, and FFI bindings for C#, Go, Python, WASM, and C.

File encryption and decryption cli tool written in go.

Securely encrypt, store, and share files, including but not limited to pictures and videos.

Optimized bcrypt in JavaScript with zero dependencies, with TypeScript support.

Blowfish encryption library for browsers and Node.js 🐡

Python tool and library for decrypting and encrypting MS Office files using passwords or other keys

A fast embedded+server columnar database with SQL, vector search, full-text search, and AI-native retrieval. Dozens of languages supported. Written in Rust.