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Lightweight and extensible compatibility layer between dataframe libraries

https://narwhals-dev.github.io/narwhals/
1•kermatt•1m ago•0 comments

Haskell for all: Beyond agentic coding

https://haskellforall.com/2026/02/beyond-agentic-coding
2•RebelPotato•5m ago•0 comments

Dorsey's Block cutting up to 10% of staff

https://www.reuters.com/business/dorseys-block-cutting-up-10-staff-bloomberg-news-reports-2026-02...
1•dev_tty01•7m ago•0 comments

Show HN: Freenet Lives – Real-Time Decentralized Apps at Scale [video]

https://www.youtube.com/watch?v=3SxNBz1VTE0
1•sanity•9m ago•1 comments

In the AI age, 'slow and steady' doesn't win

https://www.semafor.com/article/01/30/2026/in-the-ai-age-slow-and-steady-is-on-the-outs
1•mooreds•16m ago•1 comments

Administration won't let student deported to Honduras return

https://www.reuters.com/world/us/trump-administration-wont-let-student-deported-honduras-return-2...
1•petethomas•16m ago•0 comments

How were the NIST ECDSA curve parameters generated? (2023)

https://saweis.net/posts/nist-curve-seed-origins.html
1•mooreds•17m ago•0 comments

AI, networks and Mechanical Turks (2025)

https://www.ben-evans.com/benedictevans/2025/11/23/ai-networks-and-mechanical-turks
1•mooreds•17m ago•0 comments

Goto Considered Awesome [video]

https://www.youtube.com/watch?v=1UKVEUGEk6Y
1•linkdd•20m ago•0 comments

Show HN: I Built a Free AI LinkedIn Carousel Generator

https://carousel-ai.intellisell.ai/
1•troyethaniel•21m ago•0 comments

Implementing Auto Tiling with Just 5 Tiles

https://www.kyledunbar.dev/2026/02/05/Implementing-auto-tiling-with-just-5-tiles.html
1•todsacerdoti•22m ago•0 comments

Open Challange (Get all Universities involved

https://x.com/i/grok/share/3513b9001b8445e49e4795c93bcb1855
1•rwilliamspbgops•23m ago•0 comments

Apple Tried to Tamper Proof AirTag 2 Speakers – I Broke It [video]

https://www.youtube.com/watch?v=QLK6ixQpQsQ
2•gnabgib•25m ago•0 comments

Show HN: Isolating AI-generated code from human code | Vibe as a Code

https://www.npmjs.com/package/@gace/vaac
1•bstrama•26m ago•0 comments

Show HN: More beautiful and usable Hacker News

https://twitter.com/shivamhwp/status/2020125417995436090
3•shivamhwp•27m ago•0 comments

Toledo Derailment Rescue [video]

https://www.youtube.com/watch?v=wPHh5yHxkfU
1•samsolomon•29m ago•0 comments

War Department Cuts Ties with Harvard University

https://www.war.gov/News/News-Stories/Article/Article/4399812/war-department-cuts-ties-with-harva...
7•geox•32m ago•0 comments

Show HN: LocalGPT – A local-first AI assistant in Rust with persistent memory

https://github.com/localgpt-app/localgpt
1•yi_wang•33m ago•0 comments

A Bid-Based NFT Advertising Grid

https://bidsabillion.com/
1•chainbuilder•37m ago•1 comments

AI readability score for your documentation

https://docsalot.dev/tools/docsagent-score
1•fazkan•44m ago•0 comments

NASA Study: Non-Biologic Processes Don't Explain Mars Organics

https://science.nasa.gov/blogs/science-news/2026/02/06/nasa-study-non-biologic-processes-dont-ful...
2•bediger4000•47m ago•2 comments

I inhaled traffic fumes to find out where air pollution goes in my body

https://www.bbc.com/news/articles/c74w48d8epgo
2•dabinat•48m ago•0 comments

X said it would give $1M to a user who had previously shared racist posts

https://www.nbcnews.com/tech/internet/x-pays-1-million-prize-creator-history-racist-posts-rcna257768
6•doener•50m ago•1 comments

155M US land parcel boundaries

https://www.kaggle.com/datasets/landrecordsus/us-parcel-layer
2•tjwebbnorfolk•55m ago•0 comments

Private Inference

https://confer.to/blog/2026/01/private-inference/
2•jbegley•58m ago•1 comments

Font Rendering from First Principles

https://mccloskeybr.com/articles/font_rendering.html
1•krapp•1h ago•0 comments

Show HN: Seedance 2.0 AI video generator for creators and ecommerce

https://seedance-2.net
1•dallen97•1h ago•0 comments

Wally: A fun, reliable voice assistant in the shape of a penguin

https://github.com/JLW-7/Wally
2•PaulHoule•1h ago•0 comments

Rewriting Pycparser with the Help of an LLM

https://eli.thegreenplace.net/2026/rewriting-pycparser-with-the-help-of-an-llm/
2•y1n0•1h ago•0 comments

Lobsters Vibecoding Challenge

https://gist.github.com/MostAwesomeDude/bb8cbfd005a33f5dd262d1f20a63a693
2•tolerance•1h ago•0 comments
Open in hackernews

Show HN: Create PDFs in ChatGPT natively. Convert Latex to pdf and download

https://www.strivemath.com/pdf
3•apulkit6•1mo ago
Gemini's inbuilt canvas could compile Latex and create a pdf. ChatGPT can now as well, with the launch of their Apps SDK. We made an app that compiles the Latex code written by ChatGPT and shows the PDF in the chat window. Users can then ask ChatGPT to make further edits, or download the PDF and share it. It's most commonly used by math teachers to make math worksheets

I would love to see what other apps the community has made and submitted to OpenAI for approval!

Comments

jenniferrobyn•1mo ago
Very cool — this closes one of the biggest gaps for using ChatGPT in real classrooms. Generating good questions was always easy; turning them into clean PDFs was the annoying part. Interested to see if you add things like auto-differentiated worksheets or per-student variants next.
dash_of_ash•1mo ago
I use this tool to make worksheets and find it very convenient and easy to use. It saves me a lot of time and it's super easy to use. Very happy using it and hope to see added differentiation options or more ways to customize worksheets in the future.
MikeNakor•1mo ago
Awesome tool, very helpful for doing something I was already doing but in a way that took much longe, and the sheets it creates are really neat!
dash_of_ash•1mo ago
100%
laurenbee123•1mo ago
Simple idea, well executed! Seeing compiled PDFs directly in the chat loop is surprisingly powerful, especially for math-heavy content.
wh1pEL•1mo ago
The worksheet use-case makes a lot of sense. Fast iteration + clean PDFs is exactly what teachers need when generating personalized material at scale.
Ps_p19•1mo ago
This is one of the first demos where “ChatGPT as a platform” feels concrete. Rendering real artifacts like PDFs in-chat changes how people approach document creation
Ps_p19•1mo ago
Simple idea, well executed. Seeing compiled PDFs directly in the chat loop is surprisingly powerful, especially for math-heavy content.
Vero1013•1mo ago
I use this to create math worksheets, and it’s incredibly useful. It saves a lot of time and makes the whole process much easier.
Uzumakid•1mo ago
Awesome tool. Saves me a ton of time creating and updating worksheets i generate for my students. Appreciate that i can view the worksheets/pdf in realtime before downloading it.