Flo Ragossnig
banner
florag.bsky.social
Flo Ragossnig
@florag.bsky.social
Graduated theoretical Astrophysicist 👨‍🎓, working in the field of web development (fullstack) 👨‍💻

Currently CTO & Lead Developer @ Codeversity GmbH

Code is like humor. When you have to explain it, it’s bad. - Cory House 🚀

#Innovate #BuildTheFuture
There we go! 💥 Science has it what I was saying for years: Turns out real-live applications are more complicated than a toy project a first semester can solve 😅

arxiv.org/abs/2507.09089
July 31, 2025 at 11:53 AM
New Anthropic Model #opus4 is out and:

“If he thinks you’re doing something blatantly immoral, like falsifying data in a pharmaceutical study, he uses command line tools to contact the press, contact regulators, try to block you from the relevant systems, or do all of the above.“
May 23, 2025 at 8:12 PM
January 29, 2025 at 10:20 PM
I broke DeepSeek R1 by asking him questions regarding ethical decision making from AI. This was the response 😅
January 29, 2025 at 10:15 PM
Reposted by Flo Ragossnig
Jest test example ->
January 13, 2025 at 1:38 AM
Reposted by Flo Ragossnig
Downloading 7,000 24 KiB files in parallel from S3 in us-east-1

left: Bun v1.1.44 with Bun's S3 client
right: Node v23.6.0 with AWS SDK v3
January 10, 2025 at 10:41 AM
Reposted by Flo Ragossnig
can’t believe i missed this but React is adding a first-class API for animations! (specifically, for the View Transitions model)

has anyone played with this yet? github.com/facebook/rea...
Add <ViewTransition> Component by sebmarkbage · Pull Request #31975 · facebook/react
This will provide the opt-in for using View Transitions in React. View Transitions only trigger for async updates like startTransition, useDeferredValue, Actions or &lt;Suspense&gt; revealing from ...
github.com
January 9, 2025 at 9:18 PM
Reposted by Flo Ragossnig
New documentation: building Single-Page Applications with Next.js.

vercel.fyi/nextjs-spa
Single-Page Applications with Next.js
Next.js fully supports building Single-Page Applications (SPAs).
vercel.fyi
January 8, 2025 at 6:55 PM
That was easy.

#meta #zuckerberg #maga
oh shit new logo just dropped
January 8, 2025 at 6:16 AM
Any thoughts on this?
t3.gg Theo @t3.gg · Dec 30
Rolldown is here. Can it save Vite? I did my best to break it down in a new video I just posted youtu.be/IDe1zVWoX94
Rolldown is here, can it save Vite?
YouTube video by Theo - t3․gg
youtu.be
December 31, 2024 at 7:22 AM
Maybe he needs help with content moderation? 🤔
Man creates toxic dump site:

“Please plant flowers here.”
December 29, 2024 at 8:54 PM
Reposted by Flo Ragossnig
In the next version of Bun

Bun gets first-class support for S3. Upload, download, stream, and presign with 0 dependencies
December 29, 2024 at 6:00 AM
Reposted by Flo Ragossnig
It should be a rule that cable news has to show a video of the Cybertruck wiper in action any time anyone says they support Elon and DOGE’s mission of making the government work better
December 21, 2024 at 5:45 AM
Definitely worth a look! 👀

It’s a great opportunity to test yourself and to polish your #typescript skills a bit 👌
Here's an end-of-year treat for you.

I'm making my most popular paid workshop free to access until December 19th.

It's the deepest dive into TypeScript generics you could imagine.

GET THAT SWEET SWEET KNOWLEDGE

www.totaltypescript.com/workshops/ty...
TypeScript Generics Workshop
Master TypeScript's generics with exercises from basics to advanced, including conditional types and currying.
www.totaltypescript.com
December 19, 2024 at 10:35 AM
I wonder how many “devs” will be switching back from Cursor to VS Code now. 🤔
github.com GitHub @github.com · Dec 18
A new free tier of GitHub Copilot in Visual Studio Code.

✅ 2,000 code completions per month
💬 50 chat messages per month
💫 Models like Claude 3.5 Sonnet or GPT-4o
♥️ More fun for you

Check it out today!

Oh yeah, and we passed 150M developers on GitHub 💅 github.blog/news-insight...
Announcing 150M developers and a new free tier for GitHub Copilot in VS Code
Come and join 150M developers on GitHub that can now code with Copilot for free in VS Code.
github.blog
December 19, 2024 at 6:32 AM
@nmn.bsky.social has written a blog post about #tailwind4beta.

Definitely some interesting takes! Not sure if TW went the right direction here.

You might also want to check out the videos by @t3.gg who is going through it in more detail.

nmn.sh/blog/2024-11...
Thoughts on Tailwind 4
Some thoughts on the latest Tailwind release
nmn.sh
December 18, 2024 at 8:08 AM
Reposted by Flo Ragossnig
TSConfigs aren't that hard.

They're basically just 2 if/else statements in a trenchcoat.

More info:

www.totaltypescript.com/tsconfig-che...
December 17, 2024 at 8:50 AM
When starting a #development process, I find it super hard to push myself into the #concept phase. I’d rather just start #coding but many times this just results in more work…

Any #motivational tips? 😝
December 13, 2024 at 8:06 AM
This was foreseeable. #mattmullenweg has done so much damage, he should resign.
December 11, 2024 at 8:53 AM
😂 This reminds me of a conversation I once had with a senior #backend dev, who had to help with setting up a complex CI/CD. He said:
December 10, 2024 at 10:09 AM
Could it be that BRICS is failing? 🤔
December 10, 2024 at 9:56 AM
Reposted by Flo Ragossnig
I've just made the Evalite repo public.

Check it out, give me some early feedback, but don't post it on HN or anything crazy:

github.com/mattpocock/e...
GitHub - mattpocock/evalite: Test your LLM-powered apps with a TypeScript-native, Vitest-based eval runner. No API key required.
Test your LLM-powered apps with a TypeScript-native, Vitest-based eval runner. No API key required. - mattpocock/evalite
github.com
December 9, 2024 at 3:16 PM
Does anyone have experience with #gpt4o1pro? It seems to achieve good accuracy with sophisticated tasks, which is also kind of confirmed by @t3.gg.

However, experimenting with it for more scientific data analysis, it seems not to be much better than #gpt4o1previev.
December 8, 2024 at 1:32 PM