Open source. Open possibilities.

Offline-first winter navigation for Flutter with dead reckoning, Kalman filters, MBTiles maps, dual routing (OSRM/Valhalla), and weather advisories. Runs on Linux desktop; embedded Linux support in progress.

Zest is a feature-rich task management application built with Flutter, offering powerful organization tools, productivity statistics, and a modern Material You design.

PiliPlus is a third-party Bilibili client developed with Flutter, supporting Android, iOS, tablets, Windows, and Linux. It offers features like video playback, danmaku, dynamic feeds, private messages, live streaming, offline caching, and DLNA casting.

LocalSend is a free, open-source cross-platform app for securely sharing files and messages between nearby devices over your local network. No internet or third-party servers required — uses REST API with HTTPS encryption.

Flutter frontend for Fiestaaa, an app for organizing private events with friends and family. Supports event creation, invitations, collaborative shopping lists, carpooling, shared expenses, QR access codes, and push notifications.

RustDesk is an open-source remote desktop application written in Rust. It works out of the box, supports self-hosted rendezvous/relay servers, and offers file transfer, TCP tunneling, and cross-platform clients.

Immich is a high-performance self-hosted photo and video management solution featuring mobile and web interfaces.

FlClash is a cross-platform ClashMeta-based proxy client for Android, Windows, macOS, and Linux. It offers subscription links, WebDAV sync, Material You UI, dark mode, and is open-source and ad-free.

A Flutter-based offline-first student productivity app for managing courses, attendance, grades, tasks, and Pomodoro focus sessions. Features a comic-print neo-brutalist design system with local Hive storage — no account or cloud required.

AppFlowy is an open‑source, AI‑enhanced workspace that serves as a Notion alternative. It offers cross‑platform native apps (desktop, iOS, Android), self‑hosting, and full data control, built with Flutter and Rust.

A collaborative, categorized directory of open-source iOS apps with source code links and descriptions, useful for developers seeking real-world reference examples.