head to head · open source
reaction vs PowerWeChat
reaction has 12,400 GitHub stars, 2,169 forks, 96 open issues and last shipped 8 months ago. PowerWeChat has 1,825 stars, 262 forks, 9 open issues and last shipped 12 days ago. reaction leads on adoption by 579% (12,400 vs 1,825 stars). reaction is written in JavaScript under GPL-3.0; PowerWeChat is written in Go under MIT. reaction has attracted 17% as many forks as stars, PowerWeChat 14%. PowerWeChat was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| reaction | PowerWeChat | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 1.8K |
| License | GPL-3.0 | MIT |
| Written in | JavaScript | Go |
| Last push | 2026-03-01 | 2026-10-22 |
| Forks | ⑂ 2.2K | ⑂ 262 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick reaction if
- You weight community size — 12K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick PowerWeChat if
- You want the PowerWeChat feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and PowerWeChat fits your workflow better
About reaction
Mailchimp Open Commerce (formerly Reaction Commerce) Open Commerce Website Twitter Documentation Discord Discussions Mailchimp Open Commerce is an API first, headless commerce platform built using Node.js, MongoDB, and GraphQL. It plays nicely with npm, Docker and Kubernetes. Features Fast Returns data in split seconds, and faster queries mean faster web pages Proven Open Commerce fuels sites doing 10's of thousands of orders per day with 100's of thousands of products Composable A flexible plugin system allows you to pick and choose which integrations work best for you Multi tenant Host multiple shops in the…
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About PowerWeChat
PowerWeChat SDK 你的Star，是对我们最好的支持！也是我们坚持的动力！ PowerWeChat是一款基于Golang的微信SDK开发框架。目前已经覆盖了微信小程序、企业微信、微信支付等绝大部分场景的API。 PowerWeChat致力于减少微信开发中的各种上手难度，使用者只需要关心API使用，不需要关注底层微信开发中需要用到各种AES加密和解密、签名以及验证，回调通知加解密等。 产品特性 简易上手，安装一次，全覆盖微信功能接口 开源项目，丰富的文档内容，长期维护 大部分接口已经支持强类型覆盖 完整的测试项目，支持Web API测试 快速上手 示范：初始化实例对象，调用小程序的授权登陆接口 更多实例接口，请打开官方文档 文档以及使用示例 官网文档 ：全面的接口文档，方便用户查找，使用我们开发的sdk功能 使用示例 ：您可以通过Tutorial来了解到PowerWeChat的配置和使用 ps: 我们单独写了一个项目 PowerWechatTutorial ，基本上覆盖了大部分常用的API使用，希望能够帮助大家更快的上手Golang WeChat开发。 版本升级描述(V2 V3) 接口添加context参数 解决v2的自动refresh token问题 如果你觉得这个项目对你有帮助，可以请作者喝杯咖啡 感谢打赏者，对该项目的支持 视频教程 快速上手 框架设计 公众号使用 小程序使用 企业微信使用…
read the full PowerWeChat overview →
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Frequently asked questions
Is reaction or PowerWeChat more popular?
reaction has 12,400 GitHub stars and PowerWeChat has 1,825. reaction has the larger community by that measure.
Are reaction and PowerWeChat free?
Both are open source. reaction is licensed under GPL-3.0 and PowerWeChat under MIT. Neither carries a licence fee.
What is the difference between reaction and PowerWeChat?
reaction is written in JavaScript and PowerWeChat in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, reaction or PowerWeChat?
Choose reaction if you want the larger community (12,400 stars) or its GPL-3.0 licence terms. Choose PowerWeChat if its feature set, stack or MIT licence fits better. Both are self-hostable.