media server for personal streaming movies tv music photos in mobile app or browser for all devices android ios windows phone appletv androidtv smarttv and dlna

plex is your destination to stream tv shows, movies, and sports. find great movies to watch and stream all your personal media libraries on every device.

leading technology site focussed on smart home, home server, htpc, media players, linux and other homelab topics with over 150k followers.

oschina.net 是目前领先的中文开源技术社区。我们传播开源的理念，推广开源项目，为 it 开发者提供了一个发现、使用、并交流开源技术的平台

github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

创意工作者的社区。讨论编程、设计、硬件、游戏等令人激动的话题。

f-droid is an installable catalogue of foss (free and open source software) applications for the android platform. the client makes it easy to browse, install, and keep track of updates on your device.

掘金是面向全球中文开发者的技术内容分享与交流平台。我们通过技术文章、沸点、课程、直播等产品和服务，打造一个激发开发者创作灵感，激励开发者沉淀分享，陪伴开发者成长的综合类技术社区。

q&a for ubuntu users and developers