mit-licensed
Real-time router/firewall traffic visualizer TUI for Linux (interfaces, conntrack, firewall drops).
Where a host monitor shows your machine's own traffic, fwtop is built for the box that sits between networks — an edge router or firewall. It reads kernel state directly (near-zero overhead, no packet capture) to show per-interface throughput (split into WAN/LAN zones), the live connection-tracking table (including NAT), and firewall rule counters with a smoke→fire drops heatmap that surfaces spikes at a glance.
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Dusseldorf is an out-of-band security tool to help in security research.
Dusseldorf is a private, customizable out-of-band application security testing (OAST) platform. It captures inbound network traffic across multiple protocols and lets you craft automated responses for security validation workflows.
It is designed for security professionals who need controlled infrastructure to detect and validate out-of-band vulnerabilities such as SSRF, XSS, SSTI, XXE, and related classes of defects.
Run AI locally on your Mac.
Local AI, native to your Mac. Chat, serve, monitor, and connect MLX models from one macOS app.
Global DNS propagation checker TUI — watch a DNS record propagate across 34 public resolvers worldwide, on a world map in your terminal
Stop console.log()-ing every request. reqlog gives you a live dashboard of every HTTP request hitting your server — zero config.
A Cloudflare-based email service.
A simple, responsive email service designed to run on Cloudflare Workers 🎉. With only one domain, you can create multiple different email addresses, similar to major email platforms. This project can be deployed on Cloudflare Workers to reduce server costs and build your own email service.
Universal, model-agnostic operating harness for AI agents (Claude, Codex, Gemini, …) — a lean core + work-type profiles assembled by one setup script.
Your agents already solved this. deja finds it.
Memory tools start empty and record forward. deja starts full: it indexes the sessions your agents already wrote to disk — months of history from before you installed it — hands it back over MCP so any agent recalls what any other solved, and follows you between machines over SSH.
🎨 Create beautiful code screenshots with customizable styles .
Goshot is a Go library and CLI for creating beautiful screenshots of code and terminal output, with syntax highlighting, window chrome, and rich backgrounds. Similar to Carbon and Silicon.
See and Manage Open Ports on Mac.
When you're working on multiple projects at the same time, it's easy to lose track of what's running. A database here, a dev server there, an API you forgot was still open... before long, your ports become a mess.
Portero gives you a clear view of everything running on your machine, so you always know what's using each port, can stop what you don't need, and get back to building instead of debugging port conflicts.
Point it at any web page and it finds the video, extracts the stream, transcodes it and casts in real time to your TV. It even burns subtitles….
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Topcoat is a modular, batteries-included Rust framework for building fullstack apps. It prioritizes simplicity and productivity.
Self-hostable instant messaging server compatible with classic AIM and ICQ clients written in golang. (Independently developed, not affiliated with or endorsed by AOL)
An agent skill — for Claude Code, Codex, and any SKILL.md-compatible agent — that builds an immersive, scroll-scrubbed "fly through the world" landing page for any industry or brand — the kind where, as you scroll, a camera flies from outside each scene into its interior, then flows on to the next scene with no cuts. One continuous connected flight through a little generated world (think the Emons logistics site, applied to whatever you want).
A personal internet radio station. One Icecast stream, one broadcast. Every listener hears the same thing at the same time. An AI DJ picks the tracks and talks between them: station idents, time checks, the weather, a quick intro for whatever's going out next. You can ask for music in plain language; the DJ works out what you meant and slots it in.
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CLI to control iOS and Android devices for AI agents . The mobile verification for AI Agents.
Device automation CLI for AI agents. Real apps on iOS, Android, TV, and desktop. Token-efficient snapshots, semantic refs, evidence captured only when needed.
An iMessage-based personal agent you can run with either your Claude Code subscription or your Codex / ChatGPT subscription.
iMessage personal agent: choose Claude Agent SDK (Claude Code) or Codex app-server runtime (Codex/ChatGPT), with memory, sub-agents, automations, integrations.
Dynamic memory for coding agents: chart discoveries as you explore, cache-bust when files change.
Don't grep the same mystery twice.
Persistent memory for coding agents. When your agent spends ten minutes figuring out where something lives in your codebase, capn saves the files that answer the question. The next session gets them back in one command instead of re-exploring — and the moment the underlying files change, the saved answer deletes itself.
Because your AI shouldn't hallucinate package names.
Real, up-to-the-second information about NixOS packages, options, Home Manager, nix-darwin, flakes, and friends — served over the Model Context Protocol.
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camply, the campsite finder ⛺️, is a tool to help you book a campsite online. Finding reservations at sold out campgrounds can be tough. That's where camply comes in. It searches thousands of campgrounds across the USA world via the APIs of booking services like recreation.gov. It continuously checks for cancellations and availabilities to pop up - once a campsite becomes available, camply sends you a notification to book your spot!
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Self-hosted video without the feed sludge.
YouTube, NicoNico and BiliBili in one web app. History, playlists, favorites, subscriptions, progress and settings stay on your instance.
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YISP is a Lisp-inspired evaluation engine for YAML – useful for generating Kubernetes manifests, configuration files, and more.
YISP (suggested pronunciation: /ˈjɪsp/) is a lightweight evaluation engine for YAML, inspired by Lisp. It allows you to embed logic, expressions, and includes within YAML files. This is useful for generating structured configuration such as Kubernetes manifests, Ansible playbooks, and more.
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the code knowledge graph for AI coding assistants.
Open-source and on-device. One command maps your repo into a graph your AI assistant traverses instead of grepping. Every answer traces to a path you can audit.
AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.
Read, understand and silence the Windows GDID device identifier (the ID that tracked a hacker through a VPN). Verified on a real Win11 VM. Honest: it silences reporting, it does not make you anonymous.
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Engineer loops to improve project quality, aligning your team and agents on what quality means for what matters most.
The last torrent client you'll ever need.
A sleek, zero-setup torrent finder and downloader that lives right in your terminal. One search hits every source, and the one you want is a keystroke away.
Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.
lanshu-animated-architecture-diagram is a Codex skill and local renderer for creating premium black-canvas technical diagrams with hand-drawn typography, editable Excalidraw output, static PNG previews, and genuinely animated GIFs.
It is designed for article explanations, system architecture diagrams, process diagrams, and DailyDoseOfDS-style black-background technical sketches.
A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings.
A coding-agent skill that turns your agent into a security auditor. It orchestrates multiple parallel agents through a six-phase pipeline -- recon, hunting, validation, reporting, structured output, and independent verification -- to find exploitable vulnerabilities with real impact.
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Turn Claude/Codex into geospatial analytics agent.
Claude, Codex, and GitHub Copilot skill for data scientists and analysts working with geospatial data on PostGIS, BigQuery, Snowflake, and Wherobots.
Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.
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A coding agent for any model
Works with frontier models, but also strives to be as reliable as possible with smaller models, including local ones. Designed for tight context windows and limited resources. Free, open-source, and easy to set up.
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openpyxl is a Python library to read/write Excel 2010 xlsx/xlsm/xltx/xltm files.
It was born from lack of existing library to read/write natively from Python the Office Open XML format.
All kudos to the PHPExcel team as openpyxl was initially based on PHPExcel.
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USB kill switch + dead man's switch for Linux server: automatic LUKS header wipe on USB disconnection or operator inactivity.
Carbon is the next-generation cross-platform game engine framework from Fenris Creations Open-source technology for persistent sandbox worlds - Powering EVE Online & EVE Frontier.
Carbon is the next-generation cross-platform game engine framework from Fenris Creations, used to build entire universes where tens of millions of players have experienced emotion invoking journeys through the vastness of space. Every line of code, every pixel, every beat shaped by Carbon pushes the boundaries of virtual worlds.
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Intercept any app, then call it from Python like a library.
Turn mailboxes into issue boards.
Multi-tenant application that syncs project mailboxes (IMAP/SMTP) with issue trackers. Supported providers: GitLab (cloud + self-hosted) and GitHub (cloud + Enterprise Server).
A visualization tool that replays coding-agent sessions on a 3D map of your codebase.
Let Your Whole Team Ship Code. An open framework for background coding agents.
From code to tests to merged PR—automatically. Kick off a session at midnight, review the PR over breakfast.
A local-first game library manager built with Next.js. Sync your Steam wishlist and owned games, organize with a flexible tag system, browse with rich media, and filter your collection with powerful sidebar controls.
Everything runs on your machine — SQLite database, locally cached images, no cloud dependency.
Organize Life and Work, Self-Hosted or Hosted.
A calm, open system for organizing life and work. Tasks, projects, notes, areas, and smart workflows - self-hosted or hosted.
Free Password Manager Compatible with KeePass.
KeeWeb is a browser and desktop password manager which is capable of opening up existing KeePass database kdbx files, or creating new vaults to store your important credentials in.
A home for your thoughts. Keyboard-first local Markdown notes with Vim motions, diagrams, and MCP integration.
ZenNotes keeps every note as a local .md file you own — with real Vim motions, live math & diagrams, an MCP server for your assistant, and a bundled zen CLI. Native on Mac, Windows, and Linux, or self-host in any browser.
CSS 3D Engine for the DOM.
Render textured 3D meshes in the DOM with CSS. No WebGL or <canvas> needed: each polygon is a real DOM element.
Supports OBJ, glTF, GLB, and MagicaVoxel VOX files, including UV textures and material colors. Works with vanilla JS, React, and Vue.
Build forms, collect responses & analyze data effortlessly. The open-source forms platform for effortless data collection and analysis.
the all-in-one repository lifecycle management tool. Checkpoint everything. Sync it back when you are ready.
A pair of CLIs with the same registry-aware, safety-first discipline — one to push, one to pull.
git-fire is one command to checkpoint many repositories: discover, auto-commit dirty work (optional), and push backup branches/remotes with safety rails.
A (TUI/CLI) markdown navigator with tree-based structural navigation.
treemd is a modern markdown viewer that combines the structural clarity of the tree command with powerful interactive navigation. Whether you're exploring large documentation files, analyzing markdown structure, or reading comfortably in your terminal, treemd provides both CLI tools for scripting and a beautiful TUI for interactive exploration.
Run React Native in your browser. Write, bundle, and preview with HMR, Expo Router, and npm support — all client-side.
reactnative.run is an open-source, browser-based development environment for React Native apps.
GitHub Actions security scanner: pin actions to SHAs, detect script injection, audit permissions. Fix supply chain vulnerabilities.
Secure your GitHub Actions workflows against supply chain attacks. Detects unpinned actions (the tj-actions attack vector), dangerous permissions, and script injection — all in one scan.
Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes, hands it all to Claude.
Labs 100% Locaux & Dockerisés.
Projet support pour les labs des Mini-classes Ansible, partagé avec tout le monde.
The MapLibre Organization is an umbrella for open-source mapping libraries.
Beautiful map components. 100% Free, Zero config, one command setup.
Ready to use, customizable map components for React. Built on MapLibre. Styled with Tailwind.
performant, safer npm package alternatives.
type a package name. we'll tell you what you don't need. The module replacements project is a community-driven effort to map replaceable npm packages to their native or more performant alternatives.
This website serves as a searchable, interactive catalog of these module replacements, allowing you to easily find and adopt better alternatives for your projects.
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Malicious traffic detection system.
Maltrail is a malicious traffic detection system, utilizing publicly available (black)lists containing malicious and/or generally suspicious trails, along with static trails compiled from various AV reports and custom user defined lists, where a trail can be anything from a domain name (e.g. zvpprsensinaix.com for Banjori malware), URL (e.g. hXXp://109.162.38.120/harsh02.exe for known malicious executable), IP address (e.g. 185.130.5.231 for known attacker) or HTTP User-Agent header value (e.g. sqlmap for automatic SQL injection and database takeover tool). Also, it uses (optional) advanced heuristic mechanisms that can help in the discovery of unknown threats (e.g. new malware).
A Fun, Live View of Multi-Protocol Internet Break-in Attempts.
Live Honeypot Dashboard for SSH, Telnet, FTP, RDP, SMB, SIP, HTTP, and SMTP Attacks.
Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans that survive context loss and /clear, plus a deterministic completion gate and multi-agent shared state on disk. Manus-style. Works with Claude Code, Codex CLI, Cursor, Kiro, OpenCode and 60+ agents via the SKILL.md standard.