The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Repository Index
47,133 repositories indexed
1–24 of 111 · Most stars
Coding articles to level up your development skills
- awesome-list
- javascript
- snippets
- learning-resources
Get a full fake REST API with zero coding in less than 30 seconds (seriously)
React-based framework with performance, scalability, and security built in.
fullPage plugin by Alvaro Trigo. Create full screen pages fast and simple
- javascript
- scrolling
- slide
- onepage
The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.
- owasp
- code
- security
- cheatsheets
Deprecated in favour of Video.js 10; security updates only. Simple HTML5, YouTube and Vimeo player.
- html5-video
- youtube
- vimeo
- javascript
⚙️ NGINX config generator on steroids 💉
A tiny (118 bytes), secure, URL-friendly, unique string ID generator for JavaScript
API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites
- osint
- social-media
- analyzer
- username
Loads environment variables from .env for nodejs projects.
- dotenv
- environment-variables
- javascript
- node
A rich text editor for everyday writing
- rich-text-editor
- wysiwyg-editor
- wysiwyg
- javascript
An open source cybersecurity protocol for syncing decentralized graph data.
DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:
TranslatedThis is a plugin that improves ChatGPT's data security and efficiency. It also freely shares a large number of innovative features, such as: auto refresh, keep alive, data security, cancel audit, clone conversation, endless speech, clean page, large-screen display, block tracking, ever-changing updates, keen insight, and more. It makes our AI experience extremely safe, smooth, silky, efficient, and concise.
The Simple, Secure Framework Developers Trust
Community curated list of templates for the nuclei engine to find security vulnerabilities.
- nuclei-templates
- nuclei
- bugbounty
- security
𝙃𝙪𝙜𝙚 collection of Tailwind MIT licensed (free) components, sections and templates 😎
All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). Updated for each Claude Code version.
- claude-code
- claude-code-system-prompts
- system-prompts
Firefox privacy, security and anti-tracking: a comprehensive user.js template for configuration and hardening
The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.
A curated list of CTF frameworks, libraries, resources and softwares
Firefox user.js for optimal privacy and security. Your favorite browser, but better.
- firefox
- anti-tracking
- mozilla
- privacy
Sandstorm is a self-hostable web productivity suite. It's implemented as a security-hardened web app package manager.
- capnproto
- decentralized
- sandstorm
- seccomp