Sean Dong

Director of Product Management /Cangjie Programming Lang and BitFun IDE

[Sean Dong @SeanXDO]

@knownwiser @PushChain More?

[Sean Dong @SeanXDO]

https://t.co/n4jMvXNoIM

[Sean Dong @SeanXDO]

https://t.co/3iIyZ9aVO7

[Sean Dong @SeanXDO]

My slide deck for #GOSIM Paris 2026 today:
Agents, Code & Parallel Worlds — The 300-Day Agentic Evolution of Cangjie Programming Language Team
https://t.co/uwHtmoWhqh

[Cangjie Lang @Cangjie_Lang]

240–2600% productivity gains. Not a benchmark. Not a demo. A real 300-day transformation inside Huawei's Cangjie compiler team.

@SeanXDO is on stage at #GOSIMParis2026 today at (Founders Cafe) and tomorrow at (Junior Stage) to break down the ACE model, what failed, and what actually stuck.

📍 Station F, Paris
📅 5th May · 15:40–16:00 · Founders Cafe: https://t.co/WBQTc1EC6Z
📅 6th May · 10:20–10:45 · Junior Stage: https://t.co/nG5eIHmhPD

#GOSIM #Cangjie #CangjieProgrammingLanguage #AgenticAI #HarmonyOS #OpenSource

[Sean Dong @SeanXDO]

#gosim #paris here we go

[Sean Dong @SeanXDO]

@dotey 这翻译也太。。。看不下去了。试试DeepSeekV4 Flash吧

[Cangjie Lang @Cangjie_Lang]

📺 Now on YouTube: our talk from #OCX26 in Brussels is live.

"Beyond the mobile duopoly: open ecosystem, open language"

Prof. Dan Ghica @danghica & Dr. Jaroslaw Marek (@Huawei) on why platform lock-in is a real risk — and how Eclipse Oniro + the Cangjie programming language offer a full-stack open source path forward.

🔗 https://t.co/qSq8bN8RT4

#OpenHarmony #EclipseOniro #Cangjie #CangjieProgrammingLanguage #DigitalSovereignty #OpenSource #OCX26

[Cangjie Lang @Cangjie_Lang]

https://t.co/Smrff5x0zD

[Garry Tan @garrytan]

Did you ever want to control your browser side-by-side with Claude Code? Now, with /open-gstack-browser skill and GStack Browser, you can

[Sean Dong @SeanXDO]

@op7418 WTF

[Sean Dong @SeanXDO]

@dotey WTF

[Sean Dong @SeanXDO]

lets build a token exchange center to trade the unused token in your flat rate subscription

[Neo Kim @systemdesignone]

If you're serious about system design (in 2026), learn these 26 case studies:

1 How Stock Exchange Works:
↳ https://t.co/iFNSX9TM9O

2 How YouTube Works:
↳ https://t.co/kHk3g6jz6t

3 How Kafka Works:
↳ https://t.co/8rOy9KgCMo

4 How Google Docs Works:
↳ https://t.co/W57IkAjXpT

5 How URL Shortener Works:
↳ https://t.co/tGndgdhH0V

6 How WhatsApp Works:
↳ https://t.co/VScq8QwHMr

7 How Airbnb Works:
↳ https://t.co/Bi5SAjfv5S

8 How Spotify Works:
↳ https://t.co/BxrH3oHIFS

9 How Slack Works:
↳ https://t.co/eIo29uOQOJ

10 How Reddit Works:
↳ https://t.co/o6Pw2hhj3T

11 How Bluesky Works:
↳ https://t.co/2rLYlRlky0

12 How Tinder Works:
↳ https://t.co/4E1zfgfvlw

13 How Twitter Timeline Works:
↳ https://t.co/pF2RYmPaIG

14 How Uber Finds Nearby Drivers:
↳ https://t.co/kJ2t8dtmch

15 How Pastebin Works:
↳ https://t.co/8NSUNlYM7q

16 How Amazon S3 Works:
↳ https://t.co/iReWAEHwmj

17 How Do Apple AirTags Work:
↳ https://t.co/upWcgsXwKh

18 How LLMs Actually Work:
↳ https://t.co/5lCKxq2g4N

19 How Uber Computes ETA:
↳ https://t.co/hw1hYJqQmj

20 How Real Time Leaderboard Works:
↳ https://t.co/HEChNTOHWb

21 How ChatGPT Apps Work:
↳ https://t.co/BJTYYnAwO1

22 How Nginx Works:
↳ https://t.co/JTeQTJvyrf

23 How ChatGPT Works:
↳ https://t.co/TZYZ3iddYH

24 How Meta Serverless Works:
↳ https://t.co/NSt6jovxu5

25 How YouTube Was Able to Support 2.49 Billion Users With MySQL:
↳ https://t.co/4VDJ5cs6fL

26 How Google Search Works:
↳ https://t.co/jwOaC4bhnv

What else should make this list?

===

👋 PS - Want my System Design Playbook for FREE?

Join my newsletter with 200K+ software engineers now:
→ https://t.co/ByOFTtOihX

===

1 Save & RT to help other software engineers ace system design.
2 Follow @systemdesignone + turn on notifications.

[Sean Dong @SeanXDO]

Code is cheap for software maker, while been valuable for mode trainer!

[AYi @AYi_AInotes]

看完OpenClaw创始人的爆料才明白，为什么低价订阅跑 Agent 会被直接封号不退费🥹

OpenClaw创始人@steipete Peter Steinberger今天戳穿了整个行业的潜规则，他们要的根本不是你的订阅费，而是你的代码，

https://t.co/numcI0Bpoy最近刚更新了GLM Coding Plan的政策，明确说这个套餐只能用来写代码，任何非编程用途，包括跑代理，角色扮演，翻译网站，都会被高强度限流，违规3次以上直接永久封号，而且订阅费一分不退，

Reddit上已经有一大堆人中招了，很多人之前图便宜买了这个套餐，拿来跑OpenClaw或者聊天，结果毫无预兆就被封了，

你以为你占了便宜，其实他们赚大了，真实的私有代码数据，比GitHub上的公开代码质量高一百倍，是训练下一代AI模型最值钱的黄金矿，

而你跑代理，聊天，角色扮演，不仅不产生任何有价值的数据，还会疯狂消耗他们最稀缺的GPU算力，
所以补贴立刻就没了，规则说改就改，

这不是https://t.co/numcI0Bpoy一家的问题，整个AI行业都从疯狂补贴抢用户，变成精打细算抢数据，

以后用AI会越来越贵，因为只有能帮他们进化的人，才能继续享受便宜的价格🤪

[Sean Dong @SeanXDO]

@AYi_AInotes @steipete Code is cheap for software maker, while been valuable for mode trainer!

[Cangjie Lang @Cangjie_Lang]

⏳ Last call: Prof Dan Ghica (Cangjie) and Dr. Jarosław Marek (Oniro) take the stage this Wednesday!

👨‍💼 Locked ecosystems. Sensitive data abroad. New rules. A unique window for open alternatives. To explore this opportunity, we are pleased to present our speakers:
- Prof. Dan R. Ghica @danghica : Director of the Edinburgh Programming Language Lab at #Huawei UK; co-architect of Cangjie; Professor of Computer Science at University of Birmingham.
- Dr. Jarosław Marek: Chair of the Eclipse Oniro Steering Committee; leads OpenHarmony ecosystem building and open-source strategy at Huawei Warsaw Research Center; former Samsung Android and Tizen deployments across Europe.

In this 35-minute talk, they will showcase Cangjie and Eclipse Oniro:
- #Cangjie, an open-source programming language for OpenHarmony, designed to run safely and efficiently across devices from phones to wearables and cloud servers.
- #EclipseOniro, a European distribution of OpenHarmony; a secure, open, and transparent operating system and ecosystem of connected devices.

✨ Join us to see how open ecosystems and open languages are challenging the mobile duopoly and enabling Europe to take control of its digital future.

📅 Date: April 22, 2026, 11:45 AM – 12:30 PM
📍 Location: Studio 1, The EGG Brussels

#OCX26 #OpenHarmony #EclipseOniro #Cangjie #CangjieProgrammingLanguage #OpenSource #AI #IoT #ProgrammingLanguages #DigitalSovereignty

[鸭哥 @grapeot]

AI 写的中文，读两行就能认出来。

"三条反馈都很关键，我都接住。"
"迁移到我们现在的问题，就得到一个更锋利的重构："
"你的直觉被数据验证了，比我预期的更干净："

语法没错，意思也通，就是别扭。换模型、换 prompt 都去不掉。

我最近注意到这股味儿的真实身份：翻译腔。上面每一句都能翻回英文——"I caught all of them"、"a sharper refactoring"、"verified cleaner than I expected"。字是中文，骨架是英文的。

鲁迅和王小波骂了一百年的老问题，现在被 AI 批量生产出来了。但套路有限，最常见的四种：

一是物理动作描述思考。"接住"来自 catch，"锋利"来自 sharp，"不崩"来自 doesn't break。英文里有棒球和物理生活的支撑，搬到中文里就悬空了。日常说"收到"、"记下"，不说"接住"。

二是形容词替读者先下判断。"逻辑很清晰：""问题很直接："——后面的事实自己能让读者感受到清晰，形容词是多余的。

三是抽象名词做主语、形容词收尾。"工程上的现实比这些数字难看"——读完不知道哪儿难看。

四是有中文译法的英文词直接混用。context、state、cache 都有稳定对译，留着英文只让读者反复切换。

本质是同一个问题：AI 写中文时先用英文句法想清楚，再逐字换成中文。怎么改？别修修补补，重写。用中文里本来会怎么说，重新说一遍。

https://t.co/kd02Ax1Cwg

[Yann LeCun @ylecun]

Dario is wrong.
He knows absolutely nothing about the effects of technological revolutions on the labor market.
Don't listen to him, Sam, Yoshua, Geoff, or me on this topic.
Listen to economists who have spent their career studying this, like @Ph_Aghion , @erikbryn , @DAcemogluMIT , @amcafee , @davidautor

[Sean Dong @SeanXDO]

@shao__meng @i5ting 大厂的首要生存原则是不背锅，如何不背锅？按标准干的，没有人为决策因素。这也是“创新者窘境”的最大因素

[Sean Dong @SeanXDO]

ACE Harness的核心亮点 https://t.co/yiVqEP4UoW