pppscn / SmsForwarder

短信转发器——监控Android手机短信、来电、APP通知，并根据指定规则转发到其他手机：钉钉群自定义机器人、钉钉企业内机器人、企业微信群机器人、飞书机器人、企业微信应用消息、邮箱、bark、webhook、Telegram机器人、Server酱、PushPlus、手机短信等。包括主动控制服务端与客户端，让你轻松远程发短信、查短信、查通话、查话簿、查电量等。（V3.0 新增）PS.这个APK主要是学习与自用，如有BUG请提ISSUE，同时欢迎大家提PR指正

mushroom11s / Tailcat-Box

Full-featured Tailcat desktop client for macOS and Windows (Wails + embedded github.com/tailscale/tailcat)

tinode / chat

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

GoBelieveIO / im_service

golang im server

kesixin / QuestionWechatApp

答题小程序，刷题小程序，微信小程序，考试小程序。毕业设计小程序，有前后端完整源码和数据库，易于二次开发。还可用于考试活动，企业内部考核，内部培训等职业考试刷题。

hackthedev / dcts-shipping

DCTS is an ambitious project with the goal to offer absolute independence through software with a no-bullshit mindset completely for free and with a heavy focus on self-hosting, decentralization and ease of use.