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SG Tech Company Tech Stack\n\n**Abbreviations**\n\n- OSJK: Objective-C, Swift, Java, Kotlin (Native iOS/Android).\n\n**Table of Contents**\n\n- [Backend](#backend)\n- [Frontend \u0026 Mobile](#frontend--mobile)\n\n## Backend\n\n| Company            | Backend Language | Backend Framework                           |\n| ------------------ | ---------------- | ------------------------------------------- |\n| Alibaba (Ant)      | Java             | Sofa                                        |\n| Bytedance (TikTok) | Go               |                                             |\n| Carousell          | Go               | [Orion](https://github.com/carousell/Orion) |\n| Facebook           | Hack             | Propritery Framework                        |\n| Instagram          | Python           | Django                                      |\n| Google             | Java, Go         |                                             |\n| Grab               | Go               |                                             |\n| SEA (Shopee)       | Go               |                                             |\n| Tencent            | C++, Java        |                                             |\n| Twitter            | Scala, Java      |                                             |\n\n## Frontend \u0026 Mobile\n\n| Company             | Frontend \u0026 Mobile Language           | Frontend \u0026 Mobile Framework     |\n| ------------------- | ------------------------------------ | ------------------------------- |\n| Alibaba (Ant)       | JavaScript, TypeScript, OSJK\\*       | React, Ant Design, React Native |\n| Bytedance, (TikTok) | JavaScript, TypeScript, OSJK\\*       | React, Semi-UI, Arco Design     |\n| Carousell           | JavaScript, TypeScript, OSJK\\*       | React                           |\n| Facebook            | JavaScript, TypeScript, OSJK\\*       | React                           |\n| Google              | JavaScript, TypeScript, Dart, OSJK\\* | Angular, Flutter                |\n| Grab                | JavaScript, TypeScript, OSJK\\*       | React                           |\n| SEA (Shopee)        | JavaScript, TypeScript               | React, React Native             |\n| Tencent             | JavaScript, TypeScript, Dart, C++    | Flutter                         |\n| Twitter             | JavaScript, TypeScript, OSJK\\*       | React                           |\n\n**Abbreviations**\n\n- OSJK: Objective-C, Swift, Java, Kotlin (Native iOS/Android).\n\n## References\n\nGeneral:\n\n- [Programming languages used in most popular websites](https://en.wikipedia.org/wiki/Programming_languages_used_in_most_popular_websites)\n\nBytedance:\n\n- [为什么字节跳动选择使用 Go 语言？](https://www.zhihu.com/question/353085825)\n- [Semi-UI](https://github.com/DouyinFE/semi-design)\n- [抖音 Swift 编译优化 - 基于自定义 Toolchain 编译提速 60%](https://blog.csdn.net/ByteDanceTech/article/details/130120509?spm=1001.2014.3001.5501)\n- [抖音 Android 性能优化系列：Java 锁优化](https://blog.csdn.net/ByteDanceTech/article/details/125863436?spm=1001.2014.3001.5501)\n\nFacebook:\n\n- [What is the general tech stack at FB?](https://www.teamblind.com/post/What-is-the-general-tech-stack-at-FB-3FgM74ir)\n\nShopee:\n\n- [Backend Engineering](https://careers.shopee.sg/blog/2021/04/30/backend-engineering/)\n- [Shopee 技术团队](https://segmentfault.com/u/techatshopee)\n- [Singapore Offer Evaluations](https://www.teamblind.com/post/Singapore-Offer-Evaluations-bJJnmFGa)\n\nTencent:\n\n- [腾讯使用 C++为主要开发语言？java 少？为什么](https://www.zhihu.com/question/30918223)\n- [基于小程序技术栈的微信客户端跨平台实践](https://cloud.tencent.com/developer/article/1454496)\n- [微信大终端，缺人，求贤，速来！](https://cloud.tencent.com/developer/article/1595767)\n\nTwitter:\n\n- [Tech stack at twitter](https://www.teamblind.com/post/Tech-stack-at-twitter-NePrdZEh)\n- [How we built Twitter Lite](https://blog.twitter.com/engineering/en_us/topics/open-source/2017/how-we-built-twitter-lite)\n\nCarousell\n\n- [在旋轉拍賣 Carousell 一年看到的後端架構、挑戰與生活](https://medium.com/carousell-insider/%E5%9C%A8%E6%97%8B%E8%BD%89%E6%8B%8D%E8%B3%A3-carousell-%E4%B8%80%E5%B9%B4%E7%9C%8B%E5%88%B0%E7%9A%84%E5%BE%8C%E7%AB%AF%E6%9E%B6%E6%A7%8B-%E6%8C%91%E6%88%B0%E8%88%87%E7%94%9F%E6%B4%BB-a0a12ef90cc0)\n- [How Carousell launched its first widget for iOS14 (Part 2)](https://medium.com/carousell-insider/how-carousell-launched-its-first-widget-for-ios14-part-2-89f952ab616)\n- [The Browse page refactoring journey on Android](https://medium.com/carousell-insider/the-browse-page-refactoring-journey-on-android-3a3265d8fcab)\n- [Acing Your Front-End Coding Interview at Carousell](https://medium.com/carousell-insider/acing-your-front-end-coding-interview-at-carousell-3978fb3669f7)\n\n## Contribution\n\nThis is a community collaborative project. PRs are welcome!\n\nThis project uses `prettier` to format the markdown files. Please format your markdown files before submitting a PR.\n\nPlease ensure that the companies are sorted alphabetically.\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fparadite%2Fsg-tech-stack","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fparadite%2Fsg-tech-stack","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fparadite%2Fsg-tech-stack/lists"}