Links
AddSave 98% of your AI coding agent's context window.
Context window optimization for AI coding agents. Sandboxes tool output, 98% reduction. 15 platforms
Open-source agent firewall for MCP and AI agent egress
Pipelock enforces MCP, HTTP, and WebSocket egress at the network boundary and produces verifiable audit evidence for every inspected action.
Related contents:
The Agent Harness Framework. The sandbox agent framework.
Not another SDK. Build powerful, autonomous agents with Flue's programmable TypeScript harness. Write once, deploy anywhere.
Flue is a TypeScript framework for building the next generation of agents, designed around a built-in agent harness. It's like Claude Code, but 100% headless and programmable. There's no baked-in assumption like requiring a human operator to function. No TUI. No GUI. Just TypeScript.
Other tools show you a hairball. We teach you the codebase. Graphs that teach the codebase.
Graphs that teach > graphs that impress. Turn any code, or knowledge base (Karpathy LLM wiki), into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.
Design with the agent already on your laptop.
🎨 Local-first, open-source alternative to Anthropic's Claude Design. ⚡ 19 Skills · ✨ 71 brand-grade Design Systems 🖼 Generate web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Runs on Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen / Copilot / Hermes / Kimi CLI.
Native desktop automation CLI for AI agents. Control any application through OS accessibility trees with structured JSON output and deterministic element refs.
agent-desktop is a native desktop automation CLI designed for AI agents, built with Rust. It gives structured access to any application through OS accessibility trees — no screenshots, no pixel matching, no browser required.
A toolkit for spec-driven software development. Stop writing prompts, start writing specs. Ship better quality software and minimize slop.
Multi-agent AI orchestration for Claude Code.
Orchestrate 100+ specialized AI agents across machines, teams, and trust boundaries. Ruflo adds coordinated swarms, self-learning memory, federated comms, and enterprise security to Claude Code — so agents don't just run, they collaborate.
🌊 The leading agent orchestration platform for Claude. Deploy intelligent multi-agent swarms, coordinate autonomous workflows, and build conversational AI systems. Features enterprise-grade architecture, self-learning swarm intelligence, RAG integration, and native Claude Code / Codex Integration
Get to inbox zero faster. Stop managing email. Let your inbox manage itself.
NeatMail organizes priority emails and drafts replies in Gmail and Outlook, so you can clear your inbox in less time.
Related contents:
SNES Emulator.
The two original developers of ZSNES are finally back together! Introducing SUPER ZSNES! Re-written completely from scratch, this GPU-powered SNES emulator is here to bring you the following: some of what is familiar, some of what's new, and then some of what goes beyond.
Related contents:
GTFOBins is a curated list of Unix-like executables that can be used to bypass local security restrictions in misconfigured systems.
The project collects legitimate functions of Unix-like executables that can be abused to get the f**k break out restricted shells, escalate or maintain elevated privileges, transfer files, spawn bind and reverse shells, and facilitate other post-exploitation tasks.
Related contents:
Declarative GUI for Rust, C++, JavaScript & Python.
Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps. Write your UI once in .slint, a simple markup language. Connect it to business logic written in Rust, C++, JavaScript, or Python.
Related contents:
Free web-based motion design and video editor.
It is free, no paywall, without sign-up, browser based, just load it in Chrome or Edge the editing is done locally, your files don’t get uploaded supports up to 4K resolution, and it's not bloated with AI stuff.
Related contents:
Local HTTPS Domains, Tunnels & Dev Environment Toolkit. Give your localhost a local or public URL.
Turn localhost:3000 into https://app.test with path routing, HTTPS, HMR support, or get a public url without deployment.
Related contents:
Lightweight, self-contained Linux® server monitoring tool.
Zero dependencies. No external databases. Single binary. Just deploy and go.
Related contents:
DirPlayer is a Shockwave Player emulator written in Rust that aims to make playing old browser games possible on modern browsers.
Related contents:
Free IP Geolocation Database. Use it anywhere.
An MMDB-compatible IP Geolocation database with ASN, country, and continent data. Free to use. No license keys required. Updated every day.
Related contents:
A HTML5/JavaScript multiplayer game experiment.
Related contents:
Perfect Green Screen Keys.
When you film something against a green screen, the edges of your subject inevitably blend with the green background. This creates pixels that are a mix of your subject's color and the green screen's color. Traditional keyers struggle to untangle these colors, forcing you to spend hours building complex edge mattes or manually rotoscoping. Even modern "AI Roto" solutions typically output a harsh binary mask, completely destroying the delicate, semi-transparent pixels needed for a realistic composite.
Nev is a keyboard focused GUI and terminal text editor.
Nev is a fast, keyboard-driven text editor written in Nim that runs in the terminal and in a GUI. It combines ideas from Neovim, Helix, and Zed with builtin developer tools like Git integration, Treesitter syntax highlighting, LSP support, DAP debugging, and WASM plugins.
The headless browser for AI agents and web scraping. Lightweight, stealthy, and built in Rust.
Obscura is a headless browser engine written in Rust, built for web scraping and AI agent automation. It runs real JavaScript via V8, supports the Chrome DevTools Protocol, and acts as a drop-in replacement for headless Chrome with Puppeteer and Playwright.
I spend time investigating a non-existing bug today because I misunderstood a USB term. So I made myself a cheat sheet. Maybe it will save time to someone.
Claude Code skill that produces a thorough, file-cited tech debt audit of an entire codebase
AI agent rules / skills distilled from software engineering books. Inspired by Clean Code, Refactoring, DDD, Clean Architecture and DDIA programming books.
Markdown rule sets for coding agents. Use mini or full as focused skills when a task needs a book's decision pressure, and keep nano for tiny always-on context.
Coding Agent Harness.
The next generation coding agent harness to raise the skill ceiling. Built for multi-session workflows, infinite customizability, and performance.
A visual design tool for your AI assistant.
Turn your AI assistant into a visual designer. Describe what you want — a poster, a flyer, a product label, a social post — and the AI assistant composes it as an HTML/CSS document with precise typography, brand chartes, and your image library. A live preview updates in real time. Export to PDF or hand it off to Gmail as a draft when you're done.
A complete walkthrough of how large language models like ChatGPT are built — from raw internet text to a conversational assistant. Based on Andrej Karpathy's technical deep dive.
zero package dependencies, under 50KB. a slop cannon small enough to fit your pocket.
A zero-package-dependency coding agent under 50KB. Pronounced exactly how you think.
Interactive, editable docs designed for coding agents.
Davia is an open-source tool designed for AI coding agents to generate interactive internal documentation for your codebase. When your AI coding agent uses Davia, it writes documentation files locally with interactive visualizations and editable whiteboards that you can edit in a Notion-like platform or locally in your IDE.
The data layer between Astro and real CMS. Build in Astro, edit in any CMS.
Build your UI in Astro. Frontmatter generates the data contract and templates for backend integration.
Syncpack is a command-line tool for consistent dependency versions in large JavaScript Monorepos.
Markup for generating rich type information in your documentations ahead of time.
A markup format for TypeScript code, ideal for creating self-contained code samples which let the TypeScript compiler do the extra leg-work. Inspired by the fourslash test system.
AI Framework & Toolkit for Claude Code & Cursor.
AI’s capabilities grow like vines: full of vitality but spreading everywhere. Trellis is scaffolding for AI, guiding it along the path of your conventions.
Your Claude is coding blind.
The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in a visual UI. Free, open source.
Universal skills loader for AI coding agents. One CLI. Every agent. Same format as Claude Code.
OpenSkills brings Anthropic's skills system to every AI coding agent — Claude Code, Cursor, Windsurf, Aider, Codex, and anything that can read AGENTS.md.
A TypeScript framework for building MCP servers capable of handling client sessions.
Go (formerly PowerShell) collector for adding MSSQL attack paths to BloodHound with OpenGraph.
A collector for adding MSSQL attack paths to BloodHound with OpenGraph by Chris Thompson at SpecterOps. Available as both a PowerShell script and a cross-platform Go binary (with concurrent collection, SOCKS5 proxy support, and streaming output).
Related contents:
encrypted messaging, anonymous email, VPNs, Tor, password managers, secure file sharing, browser privacy, and self-hosted privacy software.
A curated list of the best privacy tools, open-source privacy tools, encrypted messaging apps, anonymous email services, VPNs, Tor tools, password managers, secure file sharing apps, browser privacy extensions, and self-hosted privacy software.
Awesome Privacy Tools helps people find practical tools for private email, encrypted chat, anonymous browsing, password security, data removal, device hardening, and self-hosted alternatives to surveillance-based products.
Build and query a graph database representation of source code.
Parse source code into queryable graphs of functions, classes, calls, and semantic annotations for security analysis.
Trailmark uses tree-sitter for language-agnostic AST parsing and rustworkx for high-performance graph traversal. The long-term vision is to combine this graph with mutation testing and coverage-guided fuzzing to identify gaps between assumptions and test coverage that are reachable from user input.
Automated Google Dorking Tool. Generates and runs advanced search queries for exposed files. It also test Vulns, Analyzes and extracts metadata.
claude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.
A CI/CD Red Team Framework for demonstrating Build Pipeline security risks.
SmokedMeat is a post-exploitation framework for CI/CD pipelines. Point it at a GitHub organization, let it find vulnerable workflows, deploy an implant to a compromised runner, then pivot through cloud providers, extract secrets, and map the blast radius - all from a terminal UI.
Related contents:
Detect potential imposter commits in GitHub repositories
Got a GitHub token (PAT, App, OAuth) and want to figure out what permissions it has? This repo solves this by allowing you to test and validate the different types of GitHub token..
Experimental Linux strace LLM agent.
pike-agent records and analyzes how programs behave on Linux. It traces a program's activity, indexes it into a database, and lets you chat with an LLM agent about it in a TUI.
Related contents:
15-stage Windows malware development & analysis course in Rust. Red team builds it, blue team detects it. All 15 binaries achieved 0/76 on VirusTotal.
CO2 monitoring and FinGreenOps tool for K8s. Measure, understand, and reduce the carbon footprint of your Kubernetes infrastructure.
GreenKube is an open-source FinGreenOps platform for Kubernetes. It gives DevOps, SRE, and FinOps teams real-time carbon visibility and cost control — without complex setup or expensive SaaS tooling.
Cross-platform client for PostgreSQL databases.
Pgweb is a web-based database explorer for PostgreSQL, written in Go, and works on Mac, Linux and Windows machines. Distributed as a simple binary with zero dependencies. Very easy to use and packs just the right amount of features.
🤗 ml-intern: an open-source ML engineer that reads papers, trains models, and ships ML models
An ML intern that autonomously researches, writes, and ships good quality ML related code using the Hugging Face ecosystem — with deep access to docs, papers, datasets, and cloud compute.
PMG protects developers, AI agents from malicious open source packages using proxy, sandbox and SafeDep's threat intelligence feed.
PMG intercepts every package install and checks it for malware before code executes. Install it once, and every npm install, pip install, and poetry add is protected automatically.
A complete security skill suite for OpenClaw's and NanoClaw agents (and variants). Protect your SOUL.md (etc') with drift detection, live security recommendations, automated audits, and skill integrity verification. All from one installable suite.
A compiled SQL transformation engine in Rust. Type-safe compilation, column-level lineage, and an AI intent layer — for data pipelines that don't break.
A Frontier Open-Source Text-to-Speech Mode.
VibeVoice is a family of open-source frontier voice AI models that includes both Text-to-Speech (TTS) and Automatic Speech Recognition (ASR) models.
Simple & Reliable Monitoring for Everyone. fast, cost-effective monitoring solution and time series database.
VictoriaMetrics is a fast, cost-effective, and scalable solution for monitoring and managing time series data. It delivers high performance and reliability, making it an ideal choice for businesses of all sizes.
The Agentic Development Environment.
Warp is an agentic development environment, born out of the terminal. Use Warp's built-in coding agent, or bring your own CLI agent (Claude Code, Codex, Gemini CLI, and others).
AI-Powered Docker Security Analyzer. AI-powered Docker security scanner that explains vulnerabilities in plain English.
DockSec is an OWASP Incubator Project that combines traditional Docker security scanners (Trivy, Hadolint, Docker Scout) with AI to provide context-aware security analysis.
Related contents:
A minimal, fast, and modern desktop HTTP client built with Rust and Tauri.
Kivo is a lightweight cross-platform HTTP client designed for developers who value speed and simplicity. It provides a clean, distraction-free environment for testing APIs and managing request collections without the bloat of traditional tools.
Related contents:
Updo is a command-line tool for monitoring website uptime and performance. It provides real-time metrics on website status, response time, SSL certificate expiry, and more, with alert notifications.
Related contents: