🦜 Armin Ronacher ⇌ / @mitsuhiko
@nitter.net.mitsuhiko@rss-parrot.net
I'm an automated parrot! I relay a website's RSS feed to the Fediverse. Every time a new post appears in the feed, I toot about it. Follow me to get all new posts in your Mastodon timeline!
Brought to you by the RSS Parrot.
---
Twitter feed for: @mitsuhiko. Generated by https://nitter.net
Your feed and you don't want it here? Just
e-mail the birb.
RT by @mitsuhiko: Extremely good. Robobun is the top contributor to Bun for months now. Even if we only merge a fraction of the PRs, it’s worth it. We didn’t have to write the code ourself or debug it ourselves. As long as the tests are good, the tests fail on main, and the fix is correct.
https://nitter.net/jarredsumner/status/2051450571060867148#m
Published: May 4, 2026 23:55
Extremely good. Robobun is the top contributor to Bun for months now. Even if we only merge a fraction of the PRs, it’s worth it. We didn’t have to write the code ourself or debug it ourselves. As long as the tests are good, the tests fail on main, and the…
RT by @mitsuhiko: what!? is Bun moving from Zig to Rust???
https://github.com/oven-sh/bun/commit/9f3917e979fecd2dae1327e159c6b2fd258bb67f
https://nitter.net/LukeParkerDev/status/2051431276205461635#m
Published: May 4, 2026 22:38
what!? is Bun moving from Zig to Rust???
github.com/oven-sh/bun/commi…
R to @mitsuhiko: github.com/oven-sh/bun/pull/…
https://nitter.net/mitsuhiko/status/2051418857403773354#m
Published: May 4, 2026 21:49
github.com/oven-sh/bun/pull/…
I am not sure how I missed this, but the whole bun repo at this point looks like modern performance art. Truly fascinating.
https://nitter.net/mitsuhiko/status/2051418854052528614#m
Published: May 4, 2026 21:49
I am not sure how I missed this, but the whole bun repo at this point looks like modern performance art. Truly fascinating.
R to @mitsuhiko: And it pushed a PR up. now one clanker is arguing with another clanker. https://github.com/oven-sh/bun/pull/30257
https://nitter.net/mitsuhiko/status/2051416096289267862#m
Published: May 4, 2026 21:38
And it pushed a PR up. now one clanker is arguing with another clanker. github.com/oven-sh/bun/pull/…
Five minutes after reporting a bun bug. Both cool and disturbing :D
https://nitter.net/mitsuhiko/status/2051410782546436427#m
Published: May 4, 2026 21:16
Five minutes after reporting a bun bug. Both cool and disturbing :D
Curiously this does not use the Vercel AI SDK. https://x.com/vercel_dev/status/2051381241283539255
https://nitter.net/mitsuhiko/status/2051396472222920880#m
Published: May 4, 2026 20:20
Curiously this does not use the Vercel AI SDK. nitter.net/vercel_dev/status/2051…
Vercel Developers (@vercel_dev)
Introducing deepsec, an open source coding security harness.
• CLI-first
• Sandbox-based scaling
• Pluggable coding agents
• Designed for…
People of pi. The issue tracker might take a vacation on the way to finish the great refactor, but we're still watching and fixing. Biggest changes are SSE downgrade for when websockets fail, rendering improvements to the read tool and some perf fixes for bash.
https://nitter.net/mitsuhiko/status/2051370264269603204#m
Published: May 4, 2026 18:35
People of pi. The issue tracker might take a vacation on the way to finish the great refactor, but we're still watching and fixing. Biggest changes are SSE downgrade for when websockets fail, rendering improvements to the read tool and some perf fixes for…
These are three comments where people at least reached out to inform us that their agents did it on their own. The bulk of them is just Clanker generated on people's accounts without them reaching out again. https://x.com/mitsuhiko/status/2051299945542553860?s=20
https://nitter.net/mitsuhiko/status/2051327328307880445#m
Published: May 4, 2026 15:45
These are three comments where people at least reached out to inform us that their agents did it on their own. The bulk of them is just Clanker generated on people's accounts without them reaching out again. nitter.net/mitsuhiko/status/20512…
Armin…
I analyzed my coding sessions and on the text interactions some words stand out. And well, they also show up on Google Trends as spiking. Oh and so much slop in my Twitter mentions and on GitHub. Thus here are some updated thoughts on all of this. https://lucumr.pocoo.org/2026/5/4/content-for-contents-sake/
https://nitter.net/mitsuhiko/status/2051299945542553860#m
Published: May 4, 2026 13:56
I analyzed my coding sessions and on the text interactions some words stand out. And well, they also show up on Google Trends as spiking. Oh and so much slop in my Twitter mentions and on GitHub. Thus here are some updated thoughts on all of this.…
I like to complain as much as the next person, but no amount of me blogging or complaining on Twitter is going to change anything. Doing something about it is — so if nothing else, we're going to try to build one more kick ass company here. https://x.com/badlogicgames/status/2051289288776540282?s=20
https://nitter.net/mitsuhiko/status/2051294544801464379#m
Published: May 4, 2026 13:35
I like to complain as much as the next person, but no amount of me blogging or complaining on Twitter is going to change anything. Doing something about it is — so if nothing else, we're going to try to build one more kick ass company here.…
RT by @mitsuhiko: hi, i'm a sole proprietor/founder in Austria and i earn many many multiples of what i'd earn as an employee, despite "predatory income tax". in fact, i opt out of the many tax optimizations i could use because i like having good schools and as high a standard of living as
https://nitter.net/badlogicgames/status/2051289288776540282#m
Published: May 4, 2026 13:14
hi, i'm a sole proprietor/founder in Austria and i earn many many multiples of what i'd earn as an employee, despite "predatory income tax". in fact, i opt out of the many tax optimizations i could use because i like having good schools and as high a…
What the fuck is going on with aviation in the US these days? https://x.com/EBaviation/status/2051068820043768052
https://nitter.net/mitsuhiko/status/2051264914711302403#m
Published: May 4, 2026 11:37
What the fuck is going on with aviation in the US these days? nitter.net/EBaviation/status/2051…
Eric Breno ✈️🇧🇷 (@EBaviation)
Um 767-400ER da United que operava o voo UA169 simplesmente deu um strike em um caminhão de uma confeitaria e derrubou postes…
One of the coolest things in Vienna is that many public playground and parks have people have free outdoor afternoon care. Now that the weather is good, it's in operation again. https://wien.orf.at/stories/3352634/
https://nitter.net/mitsuhiko/status/2051242698573545504#m
Published: May 4, 2026 10:09
One of the coolest things in Vienna is that many public playground and parks have people have free outdoor afternoon care. Now that the weather is good, it's in operation again. wien.orf.at/stories/3352634/
One person, 4 tickets in 15 minutes, all useless slop. How did we end up here.
https://nitter.net/mitsuhiko/status/2051204508844196097#m
Published: May 4, 2026 07:37
One person, 4 tickets in 15 minutes, all useless slop. How did we end up here.
RT by @mitsuhiko: This talk had 60ish folks present. It reached 60k+ people online. Most material was cut to hit 20min budget. Looking forward to do a v2 somewhere soon.
https://www.youtube.com/watch?v=fdbXNWkpPMY
https://nitter.net/lucasmeijer/status/2051025484293484728#m
Published: May 3, 2026 19:45
This talk had 60ish folks present. It reached 60k+ people online. Most material was cut to hit 20min budget. Looking forward to do a v2 somewhere soon.
piped.video/watch?v=fdbXNWkp…
New toy for commuting and it’s fun. I feel like gravel bikes for all the hate they get are a great compromise if you don’t want to own multiple bikes.
https://nitter.net/mitsuhiko/status/2050995927251353681#m
Published: May 3, 2026 17:48
New toy for commuting and it’s fun. I feel like gravel bikes for all the hate they get are a great compromise if you don’t want to own multiple bikes.
Weekend Vienna vibes. No clankers here.
https://nitter.net/mitsuhiko/status/2050920597215936555#m
Published: May 3, 2026 12:49
Weekend Vienna vibes. No clankers here.
I have a PR up to fall back to SSE on WebSocket errors in pi. If someone runs into these, please give this PR a try and report: https://github.com/badlogic/pi-mono/pull/4133
https://nitter.net/mitsuhiko/status/2050880987693789610#m
Published: May 3, 2026 10:11
I have a PR up to fall back to SSE on WebSocket errors in pi. If someone runs into these, please give this PR a try and report: github.com/badlogic/pi-mono/…
I don't know who needs to know this: iroh is good stuff. https://www.iroh.computer/
https://nitter.net/mitsuhiko/status/2050878967284969819#m
Published: May 3, 2026 10:03
I don't know who needs to know this: iroh is good stuff. iroh.computer/
Bought a gravel bike for commuting and the company decided to call it "Grvl af". I'll let you know next week if it's really gravel af.
https://nitter.net/mitsuhiko/status/2050711230373875929#m
Published: May 2, 2026 22:57
Bought a gravel bike for commuting and the company decided to call it "Grvl af". I'll let you know next week if it's really gravel af.
I really felt HTTP/3 would finally make websockets die out, but then AI comes and brings websockets back. Really do not like the protocol at all. So many issues with it :(
https://nitter.net/mitsuhiko/status/2050705031255535684#m
Published: May 2, 2026 22:32
I really felt HTTP/3 would finally make websockets die out, but then AI comes and brings websockets back. Really do not like the protocol at all. So many issues with it :(
R to @mitsuhiko: Let's see …
https://nitter.net/mitsuhiko/status/2050508600712314961#m
Published: May 2, 2026 09:32
Let's see …
Did OpenAI change something here? Because this is getting really annoying.
https://nitter.net/mitsuhiko/status/2050504490327949717#m
Published: May 2, 2026 09:15
Did OpenAI change something here? Because this is getting really annoying.
R to @mitsuhiko: With some better prompting I’m not hating it :)
https://nitter.net/mitsuhiko/status/2050298442145013849#m
Published: May 1, 2026 19:36
With some better prompting I’m not hating it :)
Clanker automated upgrade to Zig 0.16 is going about as well as you would expect. :(
https://nitter.net/mitsuhiko/status/2050255172555665513#m
Published: May 1, 2026 16:44
Clanker automated upgrade to Zig 0.16 is going about as well as you would expect. :(
RT @badlogicgames: People of http://pi.dev. pi has supported OpenAI WebSockets mode since February. However, we did not support d…
https://nitter.net/mitsuhiko/status/2050173258092196021#m
Published: May 1, 2026 11:19
RT @badlogicgames: People of pi.dev. pi has supported OpenAI WebSockets mode since February. However, we did not support d…
We lost another one. https://x.com/gvanrossum/status/2049990552322777253?s=20
https://nitter.net/mitsuhiko/status/2050003460649545866#m
Published: May 1, 2026 00:04
We lost another one. nitter.net/gvanrossum/status/2049…
Guido van Rossum (@gvanrossum)
Everybody is adding a feature where you can manage your agents from your phone. Don't use it. You'll just get even more addicted, and will burn out even quicker.
—…
Turns out making a 404 out of tetrominos is not straightforward. https://pi.dev/404
https://nitter.net/mitsuhiko/status/2049993579125195255#m
Published: April 30, 2026 23:25
Turns out making a 404 out of tetrominos is not straightforward. pi.dev/404
It’s such a funny car.
https://nitter.net/mitsuhiko/status/2049868611821474095#m
Published: April 30, 2026 15:08
It’s such a funny car.
My wife ended up defending my outfit in youtube comments :D
https://nitter.net/mitsuhiko/status/2049823574727246236#m
Published: April 30, 2026 12:09
My wife ended up defending my outfit in youtube comments :D
The GitHub issue list now needs to send ~10 GraphQL requests and they all produce deprecation warnings.
https://nitter.net/mitsuhiko/status/2049791597093470281#m
Published: April 30, 2026 10:02
The GitHub issue list now needs to send ~10 GraphQL requests and they all produce deprecation warnings.
For all "Rust people are a cult" criticism, I think the project has a pretty down to earth stewardship. This for instance is the discussion about AI contributions currently and it's probably one of the most adult conversations on that topic: https://github.com/rust-lang/leadership-council/issues/273
https://nitter.net/mitsuhiko/status/2049776403181138276#m
Published: April 30, 2026 09:02
For all "Rust people are a cult" criticism, I think the project has a pretty down to earth stewardship. This for instance is the discussion about AI contributions currently and it's probably one of the most adult conversations on that topic:…
What's old is new again. I'm not sure why FastCGI lost out to HTTP so much in recent years on backends but I would guess that people wanted websockets. Still a good protocol. https://www.agwa.name/blog/post/fastcgi_is_the_better_protocol_for_reverse_proxies
https://nitter.net/mitsuhiko/status/2049593120786911244#m
Published: April 29, 2026 20:54
What's old is new again. I'm not sure why FastCGI lost out to HTTP so much in recent years on backends but I would guess that people wanted websockets. Still a good protocol. agwa.name/blog/post/fastcgi_…
We were doing a live stream and Mario was in a car and I did a steak on the bbq. https://x.com/AndyBeard/status/2049541549470462464?s=20
https://nitter.net/mitsuhiko/status/2049544912979337684#m
Published: April 29, 2026 17:42
We were doing a live stream and Mario was in a car and I did a steak on the bbq. nitter.net/AndyBeard/status/20495…
Andy Beard (@AndyBeard)
Currently watching Mario and Armin presenting to a group at the Berlin PI.dev community meetup…
RT by @mitsuhiko: OpenClaw - the agentic software spreading like wildfire - was built on top of Pi, a minimalist, self-modifying agent. I sat down with Pi's creator, @badlogicgames and longtime Pi user (+ the creator of Flask) @mitsuhiko to talk Pi, and their (very grounded!) takes on building
https://nitter.net/GergelyOrosz/status/2049503062289469618#m
Published: April 29, 2026 14:56
OpenClaw - the agentic software spreading like wildfire - was built on top of Pi, a minimalist, self-modifying agent. I sat down with Pi's creator, @badlogicgames and longtime Pi user (+ the creator of Flask) @mitsuhiko to talk Pi, and their (very…
The post by @mitchellh gave me the final push to finish my GitHub "obituary". I originally started writing it after the Zig to Codeberg move. It's just a retelling of how I remember OpenSource pre GitHub and what it gave us. https://lucumr.pocoo.org/2026/4/28/before-github/
https://nitter.net/mitsuhiko/status/2049236229124755844#m
Published: April 28, 2026 21:16
The post by @mitchellh gave me the final push to finish my GitHub "obituary". I originally started writing it after the Zig to Codeberg move. It's just a retelling of how I remember OpenSource pre GitHub and what it gave us. lucumr.pocoo.org/2026/4/28/b…
RT by @mitsuhiko: spiderman skin is so cool
https://nitter.net/hochej/status/2049231792943579255#m
Published: April 28, 2026 20:58
spiderman skin is so cool
Video
RT by @mitsuhiko: Ghostty is leaving GitHub. I'm GitHub user 1299, joined Feb 2008. I've visited GitHub almost every single day for over 18 years. It's never been a question for me where I'd put my projects: always GitHub. I'm super sad to say this, but its time to go. https://mitchellh.com/writing/ghostty-leaving-github
https://nitter.net/mitchellh/status/2049213597419774026#m
Published: April 28, 2026 19:46
Ghostty is leaving GitHub. I'm GitHub user 1299, joined Feb 2008. I've visited GitHub almost every single day for over 18 years. It's never been a question for me where I'd put my projects: always GitHub. I'm super sad to say this, but its time to go.…
1930 purchase recommendations on electric vs gas cars ;) This model is quite fun to faff around with.
https://nitter.net/mitsuhiko/status/2049206459838149112#m
Published: April 28, 2026 19:17
1930 purchase recommendations on electric vs gas cars ;) This model is quite fun to faff around with.
My oldest showed his game to his friends who said it's too hard. Instead of making it easier I was wondering how hard it is to have the agent build a really good visual assist mode and a practice mode where it respawns. I love that about agents.
https://nitter.net/mitsuhiko/status/2049036230273179948#m
Published: April 28, 2026 08:01
My oldest showed his game to his friends who said it's too hard. Instead of making it easier I was wondering how hard it is to have the agent build a really good visual assist mode and a practice mode where it respawns. I love that about agents.
Video