Open-Source Websites & Tools

TapTap brings double-tap-on-the-back gestures to Android, letting users trigger actions by tapping the rear of the device.

RegexLearn teaches regular expressions through interactive lessons and practice at different levels.

fcp copies large files and directories as an alternative to the Unix cp command, with a focus on faster transfer.

This Markdown editor provides live preview, diagrams, LaTeX, syntax highlighting, PDF export, and multi-tab support.

This browser-based video editor uses ffmpeg.wasm to process video locally, without uploads or server-side file handling.

SD Maid SE cleans and manages Android storage, with its project describing it as a thorough device maintenance tool.

yt-fts searches YouTube channel subtitles from the command line to support full-text transcript searches.

WeatherMaster provides weather forecasts through an Android app that supports multiple weather data sources.

Catniff provides JavaScript developers with a Torch-like deep learning framework.

AppFlowy is a self-hosted AI workspace for enterprise teams to manage projects, wikis, and data with private AI, flexible databases, and full data control.

Archive your statuses, favorites and media using the Mastodon API (i.e. login required)

dijo tracks habits from a terminal and supports scripting and integration with external tools.

PodDL provides a command-line utility for batch downloading podcast episodes across platforms.

Wike brings Wikipedia search and article reading to the GNOME desktop through a dedicated reader application.

Intelli builds chatbots and agents from user-defined intents and model choices.

This repository provides a setup guide for NextDNS, described as a DNS-over-HTTPS proxy with configuration options.

The Cybertron Go package provides an interface for NLP technologies and pretrained Transformer models.

Visual Bukkit lets users create Bukkit plugins with a drag-and-drop visual programming interface.

MOCluGen implements multidimensional cluster generation for MATLAB and Octave.

Spatial AI and procedural knowledge research: a GPU-native reference implementation for concepts proposed to PM-KR, exploring shared knowledge for human and AI clients.

Practice iOS penetration testing in a deliberately vulnerable app, with exercises covering vulnerabilities tested through iOS 11.

Integrates AI tools into Microsoft Word.

DNS Speed Test is a browser-based tool for measuring DNS over HTTPS server speeds and comparing results for a location.

SysLog records Android system and kernel logs, collecting diagnostic information from a device for troubleshooting.