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Show HN: I made a technical trivia quiz app graded by AI

https://nadir.dev/
1•gmitrev•1m ago•0 comments

Memory Snapshots for CPython (Python Language Summit 2026)

https://blog.python.org/2026/09/language-summit-2026-memory-snapshots/
1•bucket2015•1m ago•0 comments

How to Wire Jev into Pi Coding Agent Without Losing Your Mind

https://grigio.org/how-to-wire-jev-into-pi-coding-agent-without-losing-your-mind/
1•grigio•2m ago•0 comments

Show HN: OIDC Inspector

https://contextiq.trango-compute.com
1•contextiq•2m ago•0 comments

OST to PST Converter Is Convert Exchange Outlook OST Files to Outlook PST

https://blog.perfectdatasolutions.com/ost-to-pst-converter-software-2/
1•tieanderson•2m ago•1 comments

Christa Gail Pike survives lethal injection attempt

https://apnews.com/article/christa-pike-execution-tennessee-f826a60582083b90ac7695ecb16afbdf
1•the_arun•3m ago•0 comments

An Overview of Differential Geometry

https://derangedmathematician.substack.com/p/an-overview-of-differential-geometry
1•chadcmulligan•3m ago•1 comments

Anyone else develop a system for open horizon tasks with minimum supervision

1•K0balt•3m ago•0 comments

R2 is partially down (slow)

https://www.pulsapi.com/services/r2
1•pinter69•4m ago•0 comments

McDonald's Is Reportedly Using AI to "Dynamically" Price Its Burgers

https://www.engadget.com/2272211/mcdonalds-is-reportedly-using-ai-to-dynamically-price-its-burgers/
1•speckx•4m ago•0 comments

Missouri issues new guidelines for Flock cameras, license plate readers

https://www.kmbc.com/article/missouri-flock-camera-license-plate-reader-guidelines/73968021
1•lenerdenator•6m ago•0 comments

Show HN: Omadesign 0.6.3 – Linux creative suite, cloud review, CJK IME

https://omadesign.app
1•michaelh_rley•7m ago•0 comments

We want you to build the next Git platform on Cloudflare

https://blog.cloudflare.com/next-git-platform-on-cloudflare/
1•tosh•7m ago•0 comments

Show HN: Nixm – AI chat that keeps no transcript (we measured the trade-off)

https://nixm.ai/
1•prousselet•7m ago•0 comments

Trump's AI rebrand causes 'unprecedented' demand for Slovenian website names

https://www.bbc.co.uk/news/articles/cqx2z23xj555o
3•timoth•8m ago•0 comments

Show HN: InferPilot – the vLLM doctor that tells you when fp8 won't help

https://github.com/poojithdevan4D/InferPilot
1•poojithdevan•9m ago•0 comments

Namespace – San Francisco/ New York / Zurich| Full-Time – Remote/Hybrid

https://namespace.so
1•hannahrsmith•9m ago•1 comments

Mitigating Memorization in LLMs

https://blog.janestreet.com/mitigating-memorization-in-llms/
1•torutofu•10m ago•0 comments

AWS reimagines the getting started experience

https://aws.amazon.com/blogs/aws/aws-reimagines-the-getting-started-experience/
2•aspittel•10m ago•0 comments

Is the Food Industry in Trouble?

https://www.foodpolitics.com/2026/09/is-the-food-industry-really-in-trouble/
1•speckx•10m ago•0 comments

The most praised thing I ever built was a dropdown

https://www.vinoth.net/littlethings
1•avinoth•11m ago•0 comments

Meta Uses A.I. Data Centers to Avoid Billions in Federal Taxes

https://www.nytimes.com/2026/09/30/technology/meta-ai-data-centers-taxes.html
3•gmays•11m ago•0 comments

We Built AI from Everything We Wrote. Now We Rent It Back [video]

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

How do you stop being a Rust novice?

https://www.jochen.fyi/posts/how-do-you-stop-being-a-rust-novice
1•jvnewman•11m ago•0 comments

China funding UK research and sending it to Beijing's spies, MI5 warns

https://www.bbc.com/news/articles/cwy7zrljp527o
3•snarky-comments•12m ago•3 comments

Show HN: Mention like Slack, orchestrate like Dots (For any AI CLI)

https://github.com/styleio/ShikishaTerm
1•styleio•13m ago•0 comments

I rewrote zlib's CRC algorithm

https://github.com/marzooqy/crc-braid
1•marzooqy•14m ago•1 comments

How much do open-weight LLMs memorize specific books?

https://books-memorization.github.io/
1•Anon84•14m ago•0 comments

Jev, Checked

https://github.com/wilsonwu-ai/jev-decision-layer/blob/main/ARTICLE.md
1•wilsonwu8•14m ago•0 comments

Understanding the AI That Drives Robots

https://www.construction-physics.com/p/understanding-the-ai-that-drives
1•crescit_eundo•14m ago•0 comments
Open in hackernews

Show HN: Reaktiv – I built Excel-like reactive programming for Python

https://bui.app/when-frontend-reactivity-meets-backend-python-the-story-of-my-first-1-000-download-library/
2•buibuibui•1y ago
Hi HN! I created Reaktiv, a Python library bringing reactive programming to the backend world that recently hit 1,000+ monthly downloads.

I'm actively promoting it because I believe signal-based reactivity (a concept that spread rapidly in frontend development) has huge untapped potential in Python. My breakthrough came when I stopped describing it as "Angular signals for Python" and started calling it "Excel-like computation graphs" - suddenly Python developers understood the value.

The library automatically tracks dependencies between computations, only recalculating values when dependencies change. This eliminates manual dependency tracking, prevents synchronization bugs, and reduces cognitive load when managing complex state.

Interestingly, I've noticed some initial interest from data scientists, though I'm still exploring what specific problems it might solve for them. I also believe the Home Assistant/IoT communities could benefit greatly from this approach.

Would love your thoughts on bringing frontend patterns to backend development!