JSPM

Key management and cryptographically protected messages

A tiny (230B) and fast UUID (v4) generator for Node and the browser

SSH2 and SFTP(v3) client/server protocol streams for node.js

HTTP State Management Utilities

Provides a way to encrypt and securely store key-value pairs locally on the device.

free and secure data storage

Quickly get self signed ssl certificates for development

Secure encrypted storage for browsers with AES-256, PBKDF2

RustCrypto: Argon2 binding for Node.js

Lightweight wrapper around IndexedDB for secure and structured client-side data storage.

Secure storage plugin for iOS & Android

RustCrypto: Argon2 binding for Node.js

For managing certificates when developing Office Add-ins.

An eslint rule that searches for potential secrets/keys in code

Secure and size-limited in-memory cache for Node.js and browsers

Normalize the creation of cryptographically strong random values.

Angular 2 / TypeScript crypto-secure UUID generator

A secure, high-performance expression evaluator for dynamic chart rendering

Utilities for internal use

Secure, zero-dependency utilities for generating passwords, passphrases, pins, and more

Create a secure stateless cookie session for Fastify

A tiny memorable password generator for Node.js and browsers

The base set of tests for all certificate and keypair storage strategies. Any Greenlock `greenlock-store-` plugin should be able to pass these tests.

Library for work with Uploadcare image shrink

RustCrypto: Argon2 binding for Node.js

A package for securing storage of web applications via encryption for localStorage, sessionStorage, cookies, and IndexedDB. It is customizable and easy to use, similar to default operations.

Generate passwords using a cryptographically-strong source of randomness

Unified API for password hashing algorithms

RustCrypto: Argon2 binding for Node.js

A powerful, simple, promise-based postMessage library

Arcjet SDK for the Next.js framework

Arcjet TypeScript and JavaScript SDK core

A Cryptographically Secure Pseudo-Random Number Generator for NodeJS

Fastest way for creating null-prototype objects in JavaScript

RustCrypto: Argon2 binding for Node.js

A cryptographically secure pin code generator with string support

RustCrypto: Argon2 binding for Node.js

RustCrypto: Argon2 binding for Node.js

Manage CLI application encrypted preferences.

RustCrypto: Argon2 binding for Node.js

RustCrypto: Argon2 binding for Node.js

RustCrypto: Argon2 binding for Node.js

RustCrypto: Argon2 binding for Node.js

RustCrypto: Argon2 binding for Node.js

RustCrypto: Argon2 binding for Node.js

NPM package for storing and managing data across window local-storage and session-storage securely

RustCrypto: Argon2 binding for Node.js

Helpers for working with Uploadcare CNAME-prefixed URLs in browser environments.

A powerful, simple, promise-based postMessage library

Checks filenames to be committed against a library of filename rules to prevent sensitive files in Git

Redact sensitive information from JSON for logging

SOPS Decoder for JavaScript (Node)

Node.JS Argon2 password hashing algorithm following the PHC string format

Generates a secure random string with a given length

Ensure your express connections only run over HTTPS.

A simple flexible javascript library that creates random alpha-numeric strings. Works in both NodeJS and the browser.

Generate a cryptographically strong random string

🔐 Make protected .ENVs variables

Zero dependency module - Secure random passphrase

Node.JS Argon2 password hashing algorithm following the PHC string format

SDK for interfacing with WhatsApp Business Platform in Typescript or Node.js using the Cloud API, hosted by Meta.

SSH2 client and server modules written in pure JavaScript for node.js

Node.JS bcrypt password hashing algorithm following the PHC string format

Protobuf definitions for Waku

Secure storage plugin for iOS & Android

Session plugin for fastify written in TypeScript supporting both stateless and stateful sessions

Definition of Waku interfaces

Arcjet SDK for Node.js

Different utilities for Waku

Environment Variable Loader

Library for work with Uploadcare Signed Uploads

ENR (EIP-778) for Waku

A TypeScript compatible, zero dependency React component to avoid security exploits when opening a link in a new tab.

A unified SDK for easy creation and management of js-waku nodes.

Yet another concat-stream, but cleans its internal state after use

Package to encrypt data in storage, compatible with zustand persist

Contains various discovery mechanisms: DNS Discovery (EIP-1459, Peer Exchange, Local Peer Cache Discovery.

Store data in local storage securily

Log redaction plugin for loglayer.

A powerful, simple, promise-based postMessage library

Callback-based api behind ssh2 to open an SSH connection

Efficiently generate cryptographically strong random strings of specified entropy from various character sets.

Intuitive cookie manipulation library for the front-end

SDK JavaScript sécurisé pour l'intégration des QR codes d'authentification et KYC SunuID

YBD Project fork of ytdl-core.

🛡️ A Secure, Performant, and Feature-Rich OAuth 2.0 Integration for Microsoft Entra ID — Fully Abstracted and Production-Ready.

SDK for interfacing with WhatsApp Business Platform in Typescript or Node.js using the Cloud API, hosted by Meta.

A powerful, simple, promise-based postMessage library

Super Simple Secrets * Simple Secure Storage: An NPM library and tool to sprawl secrets with S3, ease, and encryption.

A frontend cryptographic library for encrypting and decrypting data in the browser

Great pincode input component for Vue.js applications.

A NodeJS password vault.

Secure container.

Node.JS PBKDF2 password hashing algorithm following the PHC string format

SSH2 client and server modules written in pure JavaScript for node.js

A simple library to add HTTPS support to your HTTP NestJS application for local develoment, debugging, and testing.

Obscure passwords and other sensitive personal information when a react-native app transitions to the background

A secure AsyncStorage partial implementation

Cryptographically secure shuffle using the Fisher-Yates algorithm. The browser's (or NodeJS) crypto services are used to generate strong random numbers.

Node.js kafka client, consumer, producer polite out of the box

Easy and secure configuration management. JSON based encrypted secrets, optional HMAC validation.

Auth made easy and secure via JWT cookies, CSRF tokens, and password hashing helpers.

SDK for integrating your ExpressJS application with Wristband. Handles user authentication and token management.

A secure AsyncStorage partial implementation

A secure AsyncStorage partial implementation

AirGap Secure Storage securely encrypts and stores sensitive information and data on your device

An 'unlimited' secure store engine for expo projects, also compatible with redux-persist. (Expo's SecureStore was limited to 2KB in SDK v33)

Enterprise-grade JavaScript SDK for Easyflow payment processing platform with enhanced credit card validation, comprehensive TypeScript definitions, and Lovable.dev integration support

🔑 Generate silly passwords that are secure and easy to use. Inspired by xkcd.

Client centric media storage and exchange protocol

Secure native view for displaying sensitive card data

Secure storage plugin for iOS & Android

This is a webpack plugin (`webpack >= 5`) that creates an encrypted bundle nodejs module that will be decrypted at runtime on server using an environment variable as the desencryption key.

Secure storage plugin for iOS & Android

Waku Message Payload Encryption

Command-line interface for Enstore file storage system

A superfast encryption module for React native

Scalable Data Sync implementation for the browser. Based on https://github.com/vacp2p/rfc-index/blob/main/vac/raw/sds.md

This is a Simple S3 Secure Bucket.

🔐 The most comprehensive React library for WebAuthn passkey authentication. Drop-in components, TypeScript support, and zero dependencies. Secure, fast, and developer-friendly.

11ty plugin for automatically adding a rel='noopener' or rel='noreferrer' attribute to all unsafe external links.

Flower Intelligence: Open-Source On-Device AI with optional Confidential Remote Compute.

SDK for integrating your NextJS application with Wristband. Handles user authentication and token management.

Dead simple login processor for express.js

SSH2 client and server modules written in pure JavaScript for node.js

Class-based sanitization in TypeScript using decorators

If you are used to working with `localstorage` and `sessionstorage` in your browser and you are tired of exposing some sensitive information. This module is made for you.

Generate secure and unique short IDs in JavaScript, tested for reliability and compatibility with browsers

Load .env files and environment variables

React Native plugin for Nevis Mobile Authentication SDK. Supports only mobile.

AES-256-GCM string encryption using PBKDF2 key derivation with multi method encoding.

Avocavo CLI - Nutrition analysis made simple. Get accurate USDA nutrition data with secure authentication.

Simple, secure token authentication for jQuery.

TypeBox validators with lazy compilation, custom error messages, safe error handling, discriminated and heterogeneous unions

Ubiquify core

Simple hastebin-like server with HTTPS

A secure AsyncStorage partial implementation

A powerful and high-performance cross-runtime encryption software.

This is a simple HTTPS proxy to be used with Next.js in local development.

Arcjet SDK for Remix

Store a file in the npm cache directory

Simple XOR and base_64 encryption decryption for react-native

Encrypt/decrypt passwords (or anything) then store/retrieve them from your local storage (via Command Line Interface).

React hooks that blur the line between state and persistent data

A custom loopback component to manage storage more secure way

Password generator (CSPRNG)

A simple, feature rich JSON database solution. Designed for Bun

A polyfill for the Sanitizer API with various sanitizer configs

Local Peer Cache keeps records of healthy peers in the browser's local storage for quicker bootstrapping.

Customizable keypad component for react native

Git tags with higher level of security

A TypeScript utility for encryption using Node.js crypto

ChaCha20-Poly1305 encryption/decryption for React Native. Native implementations make sure it has the fastest performance.

Break out of localhost. Connect to any device from anywhere over any tcp port or securely in a browser. A secure tunnel. A poor man's reverse VPN.

Checks if a given pin code is secure.

A secure room code generator implemented as a Node.js C addon

Node API library for Barion Smart Gateway electronic payment system.

Automatically generate tls credentials using letsencrypt.

User Interface for RTSP capable cameras with HSV support.

A CLI that securely centralizes your environment variables from AWS SSM as a single source of truth

Basic https server that hosts a simple html page.

Arcjet helps developers protect their Astro sites in just a few lines of code. Bot detection. Rate limiting. Email validation. Attack protection. Data redaction. A developer-first approach to security.

Test if a HTTP Request is secure, taking into account x-fowarded-proto and related.

Methods to read/write secure containers to files.

A module for making secure web requests from browsers with support for caching and fault tolerance.

A comprehensive TypeScript React component library for AI integration with secure, modern practices

Arcjet SDK for Bun

A bulletproof Redux provider for secure encryption of your user's data

Secure Key Storage

Simplify security in JavaScript — simple, fast, secure

A modern, safe, and advanced Facebook Chat API for Node.js with fully integrated Nexus Login System. NPM-ready with ID/password/2FA support, ultra-low ban rate protection, and zero external dependencies.

Cryptographically secure shuffle using the Durstenfeld algorithm with a CSPRNG.

Ember addon to help purify DOM content

lightweight, easy-to-use JavaScript library for securely storing data in the browser's local storage. By employing advanced encryption techniques, encrypt-storejs ensures that sensitive information is safely stored and protected against unauthorized acces

Lightweight AES and DES encryption library for Node.js, featuring flexible encoding, multiple cipher modes, and TypeScript support.

Implementation of Cogny2 Module Sets

A utility function to generate secure random passwords of a specified length, including uppercase, lowercase, numbers, and special characters.

Managing certificates on nodejs http server

A modern, fast, and secure web framework built with Bun.

Shuffle an array using secure-random-uniform as the RNG

Cashflows Client Library for JavaScript

The official Wickr IO Bot API Framework

React library for building local-first apps.

Create cryptographically random strings.

Provides easy and secure websocket communication mechanisms, including server and client implementation, function call routing, connection management, and tagging.

Secure Cookies implementation for Node

Complete e-commerce SDK for Storenest platform with React components, multi-language support, secure checkout, and enterprise-grade security

Secure storage plugin for Android

wrapper library for open ssh client and rsync

SSH2 client and server modules written in pure JavaScript for node.js

Electron SSH2 client and server modules written in pure JavaScript for node.js

A customizable OTP input component for React Native with TypeScript support, enabling seamless user authentication with flexible input handling and cross-platform compatibility.

Introducing safez-cryptx, the npm package that sets a new standard in data encryption for developers working across both Node.js and browser environments.safez-cryptx focuses on providing developers with advanced AES-CBC symmetric encryption capabilities

A fast, secure, modern, light-weight, and simple JS library for creating web components and more!

Generate customizable random strings (tokens) using secure charsets with validation – zero dependencies.

The first Developer eXperience Orientated web front-end framework.

SecureEventEmitter is a tiny javascript package that uses restrict rules and mechanisms to build safer and protected event-driven architecture. It's similar to nodejs EventEmitter, but dictates stricter rules to prevent misuse.

A powerful, simple, promise-based postMessage library

Arcjet SDK for NestJS

Server component for Enstore file storage system

Enterprise-ready JSON-RPC 2.0 toolkit for Express.js with simplified APIs, structured logging, middleware system, schema validation, comprehensive BigInt/Date support. JSON middleware validation and explicit configuration.

Secure password generation and strength checking by swissjake - Generate random and memorable passwords with CLI support

Secure, sequential (n, N) sampling without replacement

Secure HTTP headers

baileys whatsapp-api

A special encryption algorithm created for K9Crypt.

Encrypt, decrypt and hash JSON data with AES and SHA — made for secure local files and syncing.

Reasonably validate file and folder names

Google Calendar MCP server for Claude Desktop integration with enhanced security

Advanced unique ID generation utility with multi-layer encoding, collision detection, and context-aware features

Beautiful CLI tool to encrypt and decrypt .env files with AES-256-GCM

MCP server for mathematical expression evaluation with strict grammar validation

Arcjet SDK for SvelteKit

SSH2 client and server modules written in pure JavaScript for node.js

React based control library with features for every application.

Safe URL parsing/escaping via JS tagged templates

Easy ssh2 tunneling

Generate a cryptographically random password from EFF's improved Diceware word list

This is a secure way of storing key value in the browser based on localstorage and with military-grade encryption.

PrivMX Web Endpoint library

Encrypt and decrypt individual lines inside a .env file. Supports multiple encryption keys. Keys and dotenv files can be read text file or read from the environment.

A Korean syllable-based secure encoding system using password-dependent table mutation.

**A lightweight yet powerful npm package to supercharge security in MERN stack applications.** Built with **enterprise-grade architecture** in mind, Secure-MERN integrates essential security features with **minimal configuration**.

A powerful, simple, promise-based postMessage library

Create a new Shopify React Native app with Firebase integration, modern UI components, and secure environment-based configuration

A secure JavaScript benchmarking library with web worker isolation and performance.now() precision

A library for securely handling sensitive configuration values like connection strings, URLs, and secrets.

Niceware-TS is a TypeScript implementation of Niceware, a method for generating or converting random bytes into English language passphrases.

Constant-time safe comparison using Node.js native crypto.timingSafeEqual

An authentication and authorization library for express applications and clients

Cordova Custom Config Parameters Plugin

Base component using `@aegisjsproject/core` & `@aegisjsproject/styles`

A TypeScript Jira API client with dual ESM/CJS support for Jira REST API and Atlassian Forge applications. Zero runtime dependencies.

Cryptographically secure, URL-safe ID generator with prefix support

Encrypt/Decrypt files via Node.js built-in crypto and stream modules with percentage progress callback with desired chunksize

cordova plugin for securely writing logs to local app cache

This is an npm package that provides a simple and secure way to perform Elliptic Curve Diffie-Hellman (ECDH) key exchange between a client and server, with the server managing the keys in a Redis database.

DNS Peer Discovery (EIP-1459)

SSH2 client and server modules written in pure JavaScript for node.js

Peer Exchange (https://rfc.vac.dev/spec/34/) protocol for Waku

Generate secure, random, uniform integers, compensating for modulo bias

Secure expression evaluator with AST-based execution - A fast, safe, and powerful JavaScript-like expression language

Arcjet SDK for Deno

BuckleScript/ReasonML Bindings for secure-random-string

A SaltyRTC WebRTC task v1 implementation.

A SaltyRTC Relayed Data task implementation.

Node.js body parsing middleware

Microscopic Secure Feed occupying a single buffer

FTP client for Node.js, supports FTPS over TLS, IPv6, Async/Await, and Typescript.