Open-Source Websites & Tools

TerraFirma provides mapping for Terraria, with support noted for version 1.4.5.7.

Manage SEO metadata in Svelte applications with components for meta tags and multilingual documentation.

Planify manages tasks with Todoist, Nextcloud, and CalDAV support for the GNOME desktop.

Turn Markdown into PDF with Tideflow, a desktop app described by its project as offline, portable, and powered by Typst.

Winget-AutoUpdate installs app updates daily and can notify users, with allowlist and blocklist support.

rb-libsvm provides Ruby bindings for the LIBSVM machine learning library.

ADAM analyzes genomics data with specialized file formats built on Apache Spark, Avro, and Parquet.

mpvExtended is an Android media player fork based on mpv-android and libmpv.

Textractor extracts text from video games and visual novels, with an extensible design described in its repository.

Screensy combines a server-side rendezvous component with a website for peer-to-peer screen sharing.

VidBee downloads video and audio from social platforms and creates searchable transcripts on a computer.

LIME provides explanations for predictions made by machine learning classifiers.

Kakugo helps learners memorize Japanese hiragana, katakana, and kanji through tests that adapt to their pace.

QDirStat provides directory statistics through a Qt-based disk usage application.

Synchronize subtitles automatically for mpv with AutoSubSync MPV, which lists ffsubsync and alass as supported backends.

Create Deltarune-style encounters with CreateYourKris, a mod built on Create Your Frisk.

SKiDL uses Python to design electronic circuits, with KiCad and schematics among the repository's listed topics.

PairDrop shares files and links with nearby devices using peer-to-peer transfer.

DSP.jl provides Julia routines for digital signal processing, including filter design, periodograms, convolution, and window functions.

Vue3 + Pinia 仿抖音，Vue 在移动端的最佳实践 . Imitate TikTok ，Vue Best practices on Mobile

CodeAlmanac builds a codebase wiki for AI coding agents, capturing decisions, flows, and project invariants.

yarr provides web-based RSS feed reading as a standalone binary, according to its repository.

Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.

sptlrx displays synchronized song lyrics in a terminal and works with Spotify, MPD, browsers, and other players.