entropy

Program for determining types of files for Windows, Linux and MacOS.

Generate random ethereum wallets & private keys and then check if they match a wallet that contains some kind of balance, so that you can take it. In Node.js

Simple web-based password generator

Compiler for Entropy, a programming language where all data is in a constant state of decay

EntropyString for JavaScript

A fast, powerful open-source password generator with hexagonal architecture. Features a zero-dependency core, Web UI demo, CLI tool, and cross-platform parity. Supports strong, base64, memorable, and quantum-resistant passwords with real-time entropy calculation.

Calculate the entropy of a password string, but fast!

A polished, accessible client-side password strength checker that estimates entropy, detects weak patterns, and provides actionable suggestions. Includes a built-in password generator, works fully offline with no network calls, and uses ARIA live updates for accessibility. Ideal for demos, portfolios, or frontend components.

A random generator (string and number)

A safe, browser-based brute-force simulator for defensive learning. Configure PIN length and charset, set rate limits, captcha penalties, lockout thresholds, and jitter—then watch live attempts/sec, ETA, entropy, and a visual chart. Export JSON reports or test a local API. Pure front-end demo for teaching infosec and defenses.

(TODO) actually callable javascript lambdas of infinitely threadable (potentially massively-multiplayer) godel-like-numbering-secure low latency neuralnet approximation of hypercomputation of the iota combinator sparse-emulating debugger breakpoints of itself, in javascript lambdas, such as naming every possible lambda by a 256 bit merkle id

Passphrase generator

Deterministic, explainable design-quality measurement for any live URL — CSS health, Oklab/APCA color science, Shannon entropy, AI-UI detection, and DESIGN.md compliance. Runs locally, no API key.

Password generator based on XKCD.

A security-focused extension for Brave that scans other extensions for malicious code patterns, dangerous permissions, and obfuscated functionality to protect users from extension-based attacks.

Global Username Analysis & Security Scoring Library

Microbiome Diversity Inspector - A platform for visual analysis of microbiome data.

This tool presents an open source teaching tool that aims to improve the understanding of the generation of ID3 decision trees, by visually and interactively showing the training steps to be followed.

A lib to calculate password strength level

A concept intended to calculate the strengthness of a password based on its entropy