Matthias Kroeger

Software Developer, PL/SQL, PowerBuilder, SaaS, of course some AI stuff

[Matthias Kroeger @m_kroeger]

Monday wasn't about programming ,databases and AI for me.

Instead, we captured a very large swarm of bees on a neighbor's property.
🐝 🐝 🐝 🐝 🐝 🐝

Always very fascinating.

Turn up the volume and listen...🐝 🐝 🐝 🐝 🐝 🐝

[Matthias Kroeger @m_kroeger]

@Mishi_2210 36

[Matthias Kroeger @m_kroeger]

@OpenAI Happy Birthday 🎂 @OpenAI

[Matthias Kroeger @m_kroeger]

@CrypticTrades_ A brief stumble, then a high jump!

[Matthias Kroeger @m_kroeger]

@jay_azhang Looks good.
Is there a date set for the next $10K round?

[Sumanth @Sumanth_077]

Fine-tune DeepSeek OCR locally!

DeepSeek dropped a new OCR model built for document understanding and long-context reasoning.

It’s a 3B parameter vision model that uses context optical compression to convert 2D document layouts into compact vision tokens instead of thousands of text tokens.

This lets it handle tables, forms, and handwriting while using up to 10x fewer tokens than text-based models. Despite the compression, it still reaches around 97% precision on OCR benchmarks.

The architecture combines a vision encoder that compresses the layout and a language decoder that reconstructs text from it. This makes it faster and more memory-efficient for long documents.

If you want to adapt it to your own data, Unsloth AI released a free guide and notebook to fine-tune DeepSeek OCR locally.

You can train it on your domain documents or improve its language performance with your own dataset.

[Matthias Kroeger @m_kroeger]

@code @OpenAIDevs vs code Codex IDE extension

🔥

[OpenAI Developers @OpenAIDevs]

Next in the series – the Codex IDE extension.

Explore code, implement new features, brainstorm front-end designs, and kick off tasks in the cloud — all from your code editor.

[Matthias Kroeger @m_kroeger]

All six invitations went very quickly.

Have fun with them and sorry for those who were unfortunately too slow.

[Matthias Kroeger @m_kroeger]

Does anyone else need a Sora 2 invite code?

I've learned a lot from the community and would like to give something back.

Here's the code.

I hope you enjoy it.

[SQL Daily @sqldaily]

Define which prior rows to include in window functions with

ORDER BY ... [ frame ] ... PRECEDING

The frame states which sort keys to include (UNBOUNDED = all)

ROWS - Strict row count
RANGE - Logical value offset; only valid for numbers & datetimes
GROUPS - Unique values count

[The Hacker News @TheHackersNews]

🚨 Attackers are turning Discord into a command center — using webhooks to steal API keys and config files right from npm, PyPI, and Ruby installs.

⚙️ North Korean actors even pushed 300+ fake packages with 50K+ downloads.

Details here → https://t.co/4O6r7spsc6

[Matthias Kroeger @m_kroeger]

@connor_mc_d Maybe final destination?

[Grace Li @grx_xce]

You wanted shadcn — so we built the heinous infra to make it work. Introducing Agent Arena, starting with the best:
Claude Code by @AnthropicAI
Codex 5 by @OpenAI
Cursor Agent by @cursor_ai
Devin by @cognition
Gemini CLI by @GoogleDeepMind
Grok Code Fast 1 by @xai

1/ Your prompt launches a containerized agent inside a fresh GitHub repo

2/ The agent can install packages, make tool calls, and write multi-file code

3/ The repo is deployed to Vercel *by the agent*, clonable to your heart's desire

[dominik kundel @dkundel]

This week we held our biggest DevDay yet. And honestly we couldn't have done it without Codex!

I went ahead and collected a couple of examples of how Codex helped us across the entire show

https://t.co/eW8yu5yFvf

[Matthias Kroeger @m_kroeger]

@dkundel @OpenAIDevs I believe that immediately.

And some things were implemented/changed very quickly, right out of the box, so to speak jit.

Luckily, Codex was on your side.

[Visual Studio Code @code]

Ever wondered what the latest AI features in VS Code can do for you? 🤔

Join @JamesMontemagno as he walks through highlights like Claude Sonnet 4.5 & GPT-5, Plan Mode & Chain of Thought, Copilot Coding Agent, and AI Merge Conflict Resolution.

You don’t want to miss this! 💻✨

📺 Watch the full video: https://t.co/ex0l8wJScV

[Matthias Kroeger @m_kroeger]

@ekuyda Yes, thank you, I have already joined.

[Matthias Kroeger @m_kroeger]

@ekuyda Hmm,
unfortunately that's not really the answer that answers my questions.

[Matthias Kroeger @m_kroeger]

@OpenAI It's going to be a long movie night with exciting information.

I'll get some popcorn.

🍿

Thanks @OpenAI