kahvi now compiles to WASM, so you can try it out in your browser here: kahvi.mozzius.dev
oh and that website is made with hono. the runtime? you guessed it, kahvi ;)
Samuel@samuel.fm· 16 Octthis week, I made a javascript runtime from scratch by way of a custom harness (which I lovingly refer to as my haiku sweatshop). just managed to get it running social-app!
all on the $20 claude plan
now with dynamic opengraph images, generated on the fly by kahvi via satori that uses asm.js to run yoga
kahvi playground
A JavaScript engine written from scratch in Rust. Try it in your browser.
kahvi.mozzius.dev
(another one to prove its dynamic)
kahvi playground
A JavaScript engine written from scratch in Rust. Try it in your browser.
kahvi.mozzius.dev
this week, I made a javascript runtime from scratch by way of a custom harness (which I lovingly refer to as my haiku sweatshop). just managed to get it running social-app!
all on the $20 claude plan
11 8 80repo here. it’s not very fast, but it does work! and it didn’t exist last week!
GitHub - mozzius/kahvi: a javascript runtime
a javascript runtime. Contribute to mozzius/kahvi development by creating an account on GitHub.
github.com
shoutout hailey for this one
Bluesky@bsky.app· 16 Octv1.135 is live!
You can now browse quote posts by Top in addition to Latest. And posts keep their thread numbering when quoted.
These changes are rolling out now. If you don’t see them yet, try refreshing your browser or visiting the app store to make sure you’ve updated to the latest version.
v1.135.0 is rolling out. some awesome features in this one which we’ll announce soon… but this one has some really notable performance improvements, especially on android. hopefully you can feel the difference!
13 8 75opus 5.5 is *really* good at performance profiling. like superhuman. our findings will be upstreamed into core React Native hopefully soon
1 33
words I would like to see Claude overuse in 2027
- terroir
- juncture
- superlative
- parabolic
- thrice
2 4 96
this is already such a banger I’m so hyped for the rest
Marianne by Fontaines D.C. on Apple Music
Song · 2026 · Duration 3:45
music.apple.com
Bluesky, the app for .json files
Al Merose@al.merose.com· 4 OctFor file type, there is at least one type of social media built around it: images > instagram, video > youtube, vertical video > tiktok, audio > clubhouse, safetensors > huggingface, executable files > github
don’t be ridiculous computers can’t do addition. they can only NAND, XOR, NOT, NOR etc. it’s ridiculous to imply you could build higher level mechanisms on top of these foundations, its completely implausible
Quoted post hidden · Only visible to signed-in users
3 4 75“uhhh actually they can” nice try i just asked it to do 0.1 + 0.3 and guess what. it got it wrong.
3 1 20social app forkers - it just got much easier to replace our icon set! all assets are generated from svg sources, so you just need to replace the svgs and you're good to go!
more details in the PR here:
github.com/bluesky-soci...
Add SVG-driven icon codegen by mozzius · Pull Request #11473 · bluesky-social/social-app
Summary
This makes SVG files under assets/icons/ the source of truth for the application icon system.
It replaces the manual optimize/copy-paste workflow with deterministic TypeScript codegen while...
github.com
pacing the frontier at the exact same pace as it was before
Epoch AI@epochai.bsky.social· 1 OctClaude Opus 5.5 has taken the top spot on the Epoch Capabilities Index (ECI) with a score of 167, narrowly ahead of GPT-6 Astra.
Claude Sonnet 5.5 has roughly matched Claude Fable 5.1 (165).
