Top DESKTOP-APP GitHub Repositories & Tools (2026)

Open-source desktop and web app for Meta's Muse Code CLI. Runs Muse natively on Windows, macOS and WSL2, with a file viewer, inline diffs, approvals and signed auto-updating installers.

The local-first AI assisted research workspace for scientific writing & publishing. Research, Write, Compile, Verify and Publish in LaTeX • Typst • Markdown • Git-native • Open Source • Desktop Performance

Cross-platform desktop GUI app to clean image metadata

Claude Code session log viewer for JSONL files in ~/.claude/projects. Browse conversations, tool calls, tokens, and live tail sessions on desktop, web, and TUI.

Desktop app for managing BibTeX and BibLaTeX (.bib) libraries

The desktop app and web ui for PlainApp to manage your phone data.

Ad-blocker and privacy guard for Windows, macOS and Linux.

Wow. Yet another Pixiv client!

A native desktop app for accessing music from your own TIDAL account: search-first, art-forward, and built for people who'd rather click than type. macOS, Windows, Linux.

A modeling solution for BPMN, DMN, and Forms based on bpmn.io. As a companion tool to your favorite IDE it supports you in implementing solutions with Camunda.

A cross-platform desktop app to manage Agent Skills in one place and sync them to multiple AI coding tools’ global skills directories — “Install once, sync everywhere”.

An offline macOS music player

Free open-source desktop app that scrapes JAV metadata and generates NFO + cover art for Jellyfin, Emby & Kodi. No Docker, no CLI — one-click install on Windows & macOS. 8 built-in sources + optional Metatube federation (30+ providers), actress collections, cross-language tag aliases, and a REST API for AI agents.

🔑 Free Offline-first Password Manager

DSL Framework consisting of a DSL Engine and a Data-Binding Library used in Glimmer DSL for SWT (JRuby Desktop Development GUI Framework), Glimmer DSL for Opal (Pure Ruby Web GUI), Glimmer DSL for LibUI (Prerequisite-Free Ruby Desktop Development GUI Library), Glimmer DSL for Tk (Ruby Tk Desktop Development GUI Library), Glimmer DSL for GTK (Ruby-GNOME Desktop Development GUI Library), Glimmer DSL for XML (& HTML), and Glimmer DSL for CSS

Platform repository of Consulo. Plugins implementation hold in their repositories

A living pixel-art station where real AI agents do real work. Local-first desktop agent harness - bring your own key, watch your crew actually run.

Feature rich, native desktop, YouTube Music client. Tauri + Rust + SvelteKit, ad-free playback through libmpv, Last.fm scrobbling and Discord Rich Presence, no Electron.

DeepSeek Harness Desktop App: a local AI desktop workspace for DSH Sessions, projects, files, web research, plugins, and Office artifacts.

Cross platform application for controlling settings of Soundcore headphones, earbuds, and speakers. Supports desktop (CLI and GUI) and Android.