A terminal video downloader for YouTube, TikTok, Instagram, and 1,800+ other sites, offering a simple format picker, audio-only extraction, and ad-free downloads.pablostanley
CTFd is an easy-to-use, customizable Capture The Flag framework with challenges, scoreboards, teams, plugins, and themes for running your own CTF competitions.CTFd
A lightweight Windows desktop and taskbar hardware monitor showing real-time CPU, GPU, memory, disk, network, and FPS statistics with themes and plugins.Diorser
musicdl is a lightweight pure-Python music downloader supporting dozens of music and audiobook platforms, usable from the command line or as a Python library.CharlesPikachu
zizmor is a static analysis tool for CI/CD configurations such as GitHub Actions, detecting template injection, credential leakage, excessive permissions, and other security issues.zizmorcore
AFL++ is a state-of-the-art coverage-guided fuzzer with advanced instrumentation, mutation strategies, and QEMU/Unicorn modes for finding software vulnerabilities.AFLplusplus
ufw-docker is a script and utility that fixes the Docker-and-UFW security flaw, letting UFW consistently control which published container ports are reachable.chaifeng
A free, open-source screenshot and screen-recording app for Windows and macOS with annotation, scrolling captures, offline OCR, image pinning and video export.mg-chao
Faraday is an open-source vulnerability management platform that aggregates and normalizes results from many scanners, adding multiuser collaboration, visualization, and reporting.infobyte
A macOS desktop app that applies system-wide audio equalization and per-app volume mixing, with AutoEQ headphone correction and multi-band EQ for everyday listeners.bitgapp
A platform for audio synthesis and algorithmic composition, bundling a real-time audio server, the sclang programming language, and an IDE for musicians, artists, and researchers.supercollider
Suricata is an open-source network IDS, IPS, and security monitoring engine developed by the OISF, designed for high-performance analysis of live network traffic.OISF
Namida is a feature-rich music and video player built with Flutter. It indexes local libraries, supports YouTube and media servers, and offers deep audio customization across desktop and mobile.namidaco
Subscription conversion template and configuration example for OpenClash users, enabling precise traffic routing and leak-free DNS for fast domestic and international access without extra plugins.Aethersailor
A free, open-source file manager for Windows and Linux with fast global search, tabs, split view, tags, LAN sharing, and an extension marketplace.aleksey-hoffman
A low-level research program that makes ordinary computers and phones transmit AM radio without radio hardware by abusing CPU memory instructions. It demonstrates air-gap electromagnetic exfiltration and is built and run locally.fulldecent
A transparent, bundle-free Windows cleaner built with WinUI, combining graphical and terminal controls with multi-database rules. Gives PC users fast, controllable cleanup without bundled extras.builtbybel
Standard Notes is an end-to-end encrypted note-taking app for desktop, mobile and web. It offers cross-platform sync, self-hosting options, and an extension system while keeping notes private and durable.standardnotes
Generates GeoIP data files in formats like V2Ray dat, MaxMind mmdb, sing-box, and Clash rulesets weekly, plus a CLI to merge, convert, and look up IP ranges.Loyalsoldier
A medium-to-high interaction SSH and Telnet honeypot that logs brute-force attacks and attacker shell sessions. It emulates a UNIX system or proxies to real hosts, and can optionally use an LLM to generate responses.cowrie
A cross-platform Electron app that reminds you to take regular mini and long breaks, with strict mode, idle detection, and extensive customization.hovancik
An open-source threat intelligence sharing platform for collecting, storing, correlating, and distributing cybersecurity indicators and events. It supports STIX exchange, granular sharing groups, and integrations with SIEM and IDS tooling.MISP
A security-focused declarative orchestration engine that defines reconnaissance and scanning pipelines in YAML. It supports distributed workers, scheduling, cloud provisioning, and optional agentic LLM steps for penetration testing.j3ssie
A lightweight self-hosted LDAP authentication server with a friendly web UI for user and group management. It is designed to give self-hosting services a simple, low-resource authentication backend.lldap
A command-line data loading tool for PostgreSQL that migrates data from MySQL, SQLite, CSV and more using COPY, continuing past rejected rows instead of aborting the load.dimitri
Ludusavi is a cross-platform backup tool for PC game saves, covering more than 19,000 games across Steam, GOG, Epic, Heroic, and Lutris, with both a graphical interface and a scripting-friendly CLI.mtkennerly
Pastel is a command-line color toolkit for generating, converting, analyzing, and manipulating colors across RGB, HSL, CIELAB, and other spaces, with composable commands for scripts and terminal workflows.sharkdp
Numi is a natural-language calculator for macOS and Windows that instantly evaluates expressions like currency conversions, percentages, and date math. It also offers a terminal version and Alfred workflow for quick calculations.nikolaeu
An experimental PlayStation 5 emulator written in C# for Windows and Linux, with a PS4 backward-compatibility mode, focused on research and early game compatibility.sharpemu
Experimental console emulator for gaming enthusiasts, aiming to load and run PlayStation 5 game images across multiple operating systems for research and testing purposes.par274
A CLI that parses nginx access logs and prints top-like real-time request metrics, with grouping by path, IP, or status and support for Apache and Caddy logs.lebinh
An Android NFC app for reading, writing, analyzing, and cloning MIFARE Classic RFID tags. It offers key dictionaries, dump comparison, and access-condition decoding, available on Google Play and F-Droid.ikarus23
A terminal-based SQL IDE and database client for DuckDB, SQLite, Postgres, and more, with adapters, configuration profiles, and a companion hsql CLI for automation and agents.tconbeer
Experimental TypeScript-to-native compiler toolchain that lowers typed TypeScript into a typed intermediate representation, then C and LLVM, producing standalone native executables for systems developers.vercel-labs
Interactive 3D tower-defense game teaching cloud architecture concepts, where players build infrastructure, handle traffic spikes, and practice scaling strategies through simulated operations.pshenok
Television is a fast, portable fuzzy finder for the terminal that searches files, text, git repositories, environment variables, containers, and other sources through configurable channels.alexpasmantier
KodExplorer is a web-based file manager and code editor that runs on a PHP server, offering multi-user access, previews, archive handling and WebDAV.kalcaddle
Elvish is a powerful scripting language and interactive shell. It combines a modern, structured shell with a real programming language, ships as a statically linked binary, and runs on Linux, BSD, macOS and Windows.elves
An unsupervised coverage-guided kernel fuzzer from Google that generates system calls to find bugs across Linux, FreeBSD, Windows, and other kernels. It is a security testing tool run and configured by developers.google
DietPi is an extremely lightweight Debian-based operating system for single-board computers. Whiptail menus and helper scripts handle software installation, configuration and updates, keeping CPU and RAM usage minimal.MichaIng
A free cross-platform Git GUI client offering a visual commit graph, branching, merging, rebasing, diffs, blame, and other common Git workflows.sourcegit-scm
A fast native database client for macOS and iOS that connects to major SQL and NoSQL engines, with a SQL editor, data grid, SSH tunnels, and built-in AI assistance.TableProApp
A cross-platform disc-art generator and burner that converts images into CD, DVD and single-layer Blu-ray data, exporting ISOs or writing directly to blank discs.jiafeimiao-k-cat
A command-line tool that runs GUI applications and full desktops inside Docker or Podman containers, with extra X security hardening and sandboxing.mviereck
Bats is a TAP-compliant testing framework for Bash. Test files are plain Bash scripts with a simple @test syntax, making it easy to verify that shell scripts and other Unix programs behave as expected.bats-core
Open-source ESP32 firmware that turns the microcontroller into a multi-protocol hardware hacking tool for sniffing, reading, writing, scripting, and analyzing wired and RF communication.geo-tp
A native macOS Clash/Mihomo proxy client with a visual route map, real-time traffic dashboard, and connection management, distributed as a ready-to-install app.666OS
xyOps is a self-hosted operations platform combining job scheduling, visual workflow automation, server monitoring, alerting and incident response in one interface.pixlcore
A Windows utility that shares locally connected USB devices with other machines, including Hyper-V guests and WSL 2, using the USB/IP protocol. It installs a background service and a command-line tool for binding and attaching devices.dorssel
Ticker is a terminal dashboard for watching live stock, crypto, and derivatives prices and tracking portfolio positions, with configurable watchlists and data sources.achannarasappa
Dehydrated is an ACME client written as a simple bash script. It signs and renews certificates from Let's Encrypt, ZeroSSL and other CAs, with wildcard, CSR, revocation and multiple challenge types.dehydrated-io
A private, self-hosted search engine that full-text indexes the pages you visit and files you keep, searchable from a web UI, terminal or MCP-connected AI assistant.asciimoo
ProxyPool is a simple proxy pool service that periodically crawls and tests free proxies, ranks them in Redis, and serves working proxies through an HTTP API.Python3WebSpider
A Linux Clash/Mihomo runtime platform offering one-command installation, multi-subscription management, node selection, TUN mode, and a web dashboard.wnlen
A command-line tool that snoops on Linux processes without root, using inotify-triggered procfs scans to catch short-lived commands run by other users and cron jobs. It is popular for CTF enumeration and privilege-escalation recon.DominicBreuker
procs is a modern ps replacement written in Rust, offering colored human-readable output, keyword search, tree view, watch mode, and extra process details such as ports and Docker containers.dalance
httpstat wraps curl and visualizes request timing breakdowns—DNS, connect, TLS, server processing, and transfer—in a clean terminal view, with JSON output and SLO checks for debugging API latency.reorx