secure-random

Minimal, cross-platform C++ library for cryptographically secure random byte generation and secure memory erasure using OS-native entropy sources

Go package providing a suite of functions that use crypto/rand to generate cryptographically secure random strings in various formats.

Cryptographic primitives for fastC — SHA-256, HMAC-SHA-256, constant-time compare, secure random. Part of the fastc-core six-month set.

🔒 High-performance crypto secure random bytes generator for React Native.

Creating unique passwords for every account can be challenging. A secure password generator creates random combinations of uppercase letters, lowercase letters, numbers, and symbols to improve your account protection.

Generate strong, bias-free passwords (random/pronounceable/PIN) and measure strength — entropy & crack time — 100% locally. Zero deps. Web app + library.

passgen — secure password + diceware passphrase generator with entropy meter and crack-time estimate. Unbiased rejection sampling on crypto.randomBytes. Zero deps.

Cryptographically safe random utilities for Go. Helpers for generating random hex strings, tokens, numbers, bytes, UUIDs, emails etc. Thin wrappers around crypto/rand for everyday use.

Common cryptography library for Kotlin Multiplatform

Cryptographically secure random data generation for tokens, passwords, and nonces

vaultkey is an open-source Rust library for generating secure, customizable passwords. It supports various character sets and lengths, providing cryptographically secure random passwords for any use case. Contributions are welcome to improve and expand the library.

Using RSA and AES encrypted communication between client and server written in Java.

PHP Standard Library