frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

Open in hackernews

Show HN: Quiz Coding – Teacher Mode for AI Agent in Python Notebook

3•pplonski86•1mo ago
Hi everyone,

I’m working on a desktop app that helps people with domain knowledge analyze their data - even if they don’t know Python. It’s a great option for anyone who wants something more powerful than Excel or SPSS.

My cofounder and I presented our app at PyCon US’25, we have booth on StartUp Row. One of our extensions, is a chat panel next to the Python notebook, so you can just ask the AI to load your data or run analysis for you.

During the conference, a visitor (who is a lecturer) suggested a really cool idea: Instead of showing the full code, he wanted the AI to show code with a missing part. His students would then have to guess what goes in the blank. We liked the idea so much that we started building “teacher mode” right after the event!

Here’s how it works:

We updated the AI prompt so it returns code with a missing part (marked as ***). The AI also suggests three possible answers (A, B, C), and only one is correct. Our app then shows the question and three buttons. If the student picks the right answer, the full code is inserted into the notebook and runs automatically.

You can read more about Teacher Mode here: https://mljar.com/docs/ai-teacher/

And if you want to try it, you can download the app here: https://platform.mljar.com/

The app comes with Python, Jupyter Lab, and our extensions that makes data analysis much easier :)

Would love to hear your feedback or ideas!

Awesome Fresh Developer Tools

https://github.com/devtoolsd/awesome-devtools
3•dariubs•2m ago•1 comments

Hertz and Other Rental Car Agencies Turn to AI for Damage Detection

https://www.nytimes.com/2025/07/09/travel/rental-car-ai-scanner-hertz.html
2•perihelions•3m ago•0 comments

Woman takes 10x dose of turmeric, gets hospitalized for liver damage

https://arstechnica.com/health/2025/07/woman-takes-10x-dose-of-turmeric-gets-hospitalized-for-liver-damage/
2•burnt-resistor•8m ago•1 comments

One Company Poisoned the Planet

https://www.youtube.com/watch?v=SC2eSujzrUY
1•doener•11m ago•0 comments

Croissant: Building a No-Framework Web App

https://dbushell.com/2025/07/11/croissant-no-framework-web-app/
1•ingve•14m ago•0 comments

A Stroke of Genius: Striving for Greatness in All You Do by R.W. Hamming

https://www.cs.utexas.edu/~dahlin/bookshelf/hamming.html
2•luskira•15m ago•0 comments

Slack's 57MB 404 page

https://a.slack.com/archives/b/c
2•lecarore•16m ago•0 comments

A Mind Is Born: 256 byte Commodore 64 demo

https://linusakesson.net/scene/a-mind-is-born/
1•fanf2•17m ago•0 comments

Navigating AI in translation: Why human expertise still matters

https://www.gulf-times.com/article/707217/opinion/navigating-ai-in-translation-why-human-expertise-still-matters
1•Bluestein•18m ago•0 comments

Show HN: CD Calculator – A tool to calculate bank CD interest returns

https://cd-calculator.net/
2•lur0913•19m ago•0 comments

Exploiting Public App_key Leaks to Achieve RCE in Laravel Applications

https://blog.gitguardian.com/exploiting-public-app_key-leaks/
1•guedou•20m ago•0 comments

Kimi-Dev-72B

https://huggingface.co/moonshotai/Kimi-Dev-72B
1•tosh•21m ago•0 comments

A Practical Guide to Evaluating Large Language Models (LLM)

https://medium.com/@thomas.zilliox/a-practical-guide-to-evaluating-large-language-models-llm-4882fb22892f
1•handfuloflight•21m ago•0 comments

SEO, Logorrhoea and the Rise of Sick AI

https://purpleorca.co.uk/seo-logorrhoea-the-rise-of-sick-ai-a-cautionary-tale-for-content-strategists/
1•jruohonen•25m ago•0 comments

Google strikes deal to buy fusion power from MIT spinoff Commonwealth Fusion Sys

https://www.reuters.com/sustainability/climate-energy/google-strikes-deal-buy-fusion-power-mit-spinoff-commonwealth-2025-06-30/
1•mpweiher•26m ago•0 comments

Claude Code/Cursor is using grep? Are we devolving

3•redskyluan•26m ago•2 comments

Guess a random number between 1 and 50

1•Aldipower•26m ago•0 comments

Defold editor scripting adds scene editing in 1.10.4

https://defold.com/2025/07/11/editor-scripting-update/
3•vlaaad•27m ago•1 comments

Show HN: I made a simple iOS app to track and count my habits

https://apps.apple.com/il/app/clicker-counter-simple-tally/id6747491747
2•yoav_sbg•28m ago•0 comments

7GUIs in Mint

https://mint-lang.com/posts/7GUIs
1•gdotdesign•29m ago•0 comments

Self-imposed ban – a lightweight bash script to block commands

https://github.com/alex-moon/ban
1•alex-moon•30m ago•0 comments

What happened to XProtect this week?

https://eclecticlight.co/2025/07/11/what-happened-to-xprotect-this-week/
1•GavinAnderegg•30m ago•0 comments

Engineers develop fire extinguisher that puts out fire with sound (2023)

https://inspenet.com/en/noticias/engineers-develop-fire-extinguisher-that-puts-out-fire-with-sound/
2•thunderbong•37m ago•0 comments

Screen recording of working with Cursor [video]

https://www.youtube.com/watch?v=BTC_a_GoUzo
2•jstanley•49m ago•1 comments

Show HN: AI Movie Finder – I created a way to find movies by describing

https://www.aimoviefinder.com
1•mosbyllc•50m ago•0 comments

Wrapping Go errors with caller info

https://dizzy.zone/2025/07/10/Wrapping-Go-errors-with-caller-info/
2•ingve•54m ago•0 comments

Crates.io: Development Update

https://blog.rust-lang.org/2025/07/11/crates-io-development-update-2025-07/
3•HieronymusBosch•55m ago•0 comments

The Bitter Lesson (2025)

https://www.artfintel.com/p/the-bitter-lesson
1•Michelangelo11•59m ago•0 comments

Why Is Fertility So Low in High Income Countries? (NBER)

https://www.nber.org/papers/w33989
21•jmsflknr•1h ago•31 comments

Secure Your Keys with Keyand.me

https://thasso.xyz/key-and-me.html
1•thasso•1h ago•0 comments