ByteDance Open Source (@ByteDanceOSS) header
ByteDance Open Source (@ByteDanceOSS) profile picture

Announcing new releases and the latest information about ByteDance open source projects.

Joined December 2022
Photo by ByteDance Open Source (@ByteDanceOSS)Photo by ByteDance Open Source (@ByteDanceOSS)Photo by ByteDance Open Source (@ByteDanceOSS)Photo by ByteDance Open Source (@ByteDanceOSS)Photo by ByteDance Open Source (@ByteDanceOSS)Photo by ByteDance Open Source (@ByteDanceOSS)Photo by ByteDance Open Source (@ByteDanceOSS)Photo by ByteDance Open Source (@ByteDanceOSS)Photo by ByteDance Open Source (@ByteDanceOSS)
ByteDance Open Source retweeted
Midscene Action now supports Sign in with ChatGPT (SIWC). Store your session credentials in GitHub Secrets and run Midscene regression tests in CI. The Action handles session refresh, so you don't have to write your own auth scripts.
1
2
3
291
ByteDance Open Source retweeted
Meet Midscene Test: an E2E testing framework built for natural language. Write your test cases as plain-language steps that AI runs by looking at the screen, then plug in your own business logic as Nodes to make it your team's own E2E framework. 🧪 midscenejs.com/midscene-test…
2
1
358
ByteDance Open Source retweeted
Less duplicate code. Smaller bundles. 📦 We've improved Rspack's chunking algorithm to reduce duplicate modules across chunks. In a large production project, this change resulted in:
• -2.53% less raw JS size
• -1.51% fewer chunks
2
14
2
108
7,336
ByteDance Open Source retweeted
The integration between TanStack and Rspack continues to improve 🚀 Have you tried it yet? We’d love your feedback!
TanStack Devtools now officially support rspack! 🚀 And you can also make your trigger a floating bubble which you can move across your screen! Or just play with it and throw it around!
2
21
2,370
ByteDance Open Source retweeted
Rslint v0.7 is here🦀 TypeScript-first, ESLint-compatible, and 30% faster than v0.6
Rslint v0.7 it out! ⚡ Based on TS 7 stable 📦 400+ built-in rules 🚀 30% faster than v0.6 🚀 Faster LSP feedback ✅ Better ESLint compatibility
6
66
4,450
ByteDance Open Source retweeted
🦀 Rspack 2.1 is here! ⚡️ 16% faster builds than 2.0 ⚛️ Rust React Compiler: 7–13× faster than Babel 🎨 Improved built-in CSS 📂 import.meta.glob 🔵 TypeScript 7 RC support 🧩 Source Phase Imports
3
41
1
271
26,893
ByteDance Open Source retweeted
One skill. Five platforms. Midscene Skills gives Claude Code & Codex eyes + hands across browser, desktop, Android, iOS and HarmonyOS. Same chat-driven prompt. No MCP setup.
1
1
7
1,488
ByteDance Open Source retweeted
🌲Rspack's tree shaking just got smarter 🦀 Two recent optimizations remove more unused code: 1. Inlined booleans can make branch-local dependencies inactive 2. Namespace default re-exports now preserve property-level usage More precise bundles, less dead code
1
23
147
9,126
ByteDance Open Source retweeted
🦀Rstest 0.10.0 released! 🚀 Faster. Leaner. More reliable~ ⚡ worker_threads-based pool 🎯 --changed / --related test runs 💾 Persistent build cache 🧠 Memory-aware worker spawn 🔇 Silent passed test consoles 🔍 Profile test runs with --trace
5
25
2
176
18,540
ByteDance Open Source retweeted
Two years building Midscene.js, we made a bet we should've made earlier: UI automation has to move from "reading the DOM" to "looking at the screen." So in our 1.0 release (Dec 2025), we dropped DOM compatibility entirely.
1
2
7
820
ByteDance Open Source retweeted
🦀 Install any of Rstack Skills instantly: ``` npx skills add rstackjs/agent-skills --skill <skill-name> ``` 15+ Skills covering debugging, tracing, upgrading, and analyzing
1
9
1
45
4,097
ByteDance Open Source retweeted
Rspack 2.0 has landed 🦀 The growth since 1.0 is wild: 📈 100K → 5M weekly downloads ⚡️ ~100% faster builds 📉 devServer: 192 deps → 1 And new stuff hits hard: 🧩 Pure ESM core, modern ESM library output ⚛️ Experimental RSC support ... Lean, Fast, Modern Web Bundling 🚀
8
71
8
397
45,833
ByteDance Open Source retweeted
Great Share! Introduce our awesome work on Hermes Agent✨ Hermes Agent + OpenViking = a powerful combo for Agent development.🚀Worth a try🙌
3
1
1
13
5,941
ByteDance Open Source retweeted
Proud to partner with @OpenClaw to power the new ClawHub China mirror. Improving access and reliability is essential to helping developers build faster. We are excited to see what the global community creates next! 🚀 Follow our conversation: nitter.cf/openclaw/status/203924… #BytePlus #AI #Developers #AgentEra #OpenClaw
1
4
20
3,067
ByteDance Open Source retweeted
🦀Rspack is introducing AI Mode. We call it —— Openpack. ✨🥳
2
9
59
5,292
ByteDance Open Source retweeted
🆕 Introducing `rspress-custom-theme` skill 🎨 One prompt → a fully themed docs site + custom homepage ⚡ Generated in seconds, ready to use Try it out 👇 ```bash npx skills add rstackjs/agent-skills --skill rspress-custom-theme ``` Learn more 🦀 🔗 github.com/rstackjs/agent-sk… 🔗 rspress.rs/guide/start/ai
`rspress-custom-theme` skill 🚀 Just mass-produced two fully custom Rspress themes in minutes using the "rspress-custom-theme" skill. One prompt → a complete themed docs site & custom home pages ✨ ``` npx skills add rstackjs/agent-skills --skill rspress-custom-theme ```
4
32
3,665