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DeepEval Open-Sourced for TypeScript

https://deepeval.com/blog/introducing-deepeval-typescript
1•jeffreyip•25s ago•0 comments

Ask HN: What's Our GTM for Gno.land?

1•jkwn•1m ago•0 comments

I put an API behind an x402 paywall for nine days: 1,835 callers, zero payments

https://saishav.substack.com/p/i-spent-nine-days-selling-to-ai-agents
1•sai-ag•4m ago•0 comments

LTX 2.5 Released

https://ltx.io/model/ltx-2-5
1•heck0045•5m ago•0 comments

The office doesn't fix loneliness at work

https://www.fastcompany.com/91564001/the-office-doesnt-fix-loneliness-at-work
1•mooreds•5m ago•0 comments

Zitron on CNBC talking Nvidia, unprofitable AI labs, and the Greater AI Bubble [video]

https://www.youtube.com/watch?v=8GWPjTDPVIM
1•SLHamlet•6m ago•0 comments

Our Bodies Are So Complicated and Confusing

https://www.patreon.com/CultureStudy/posts/our-bodies-are-159216402
1•mooreds•6m ago•0 comments

How does gender impact adoption of GenAI tools?

https://rdel.substack.com/p/rdel-148-how-does-gender-impact-adoption
1•mooreds•6m ago•0 comments

Profiling Rust with hotpath-rs: The Complete Guide

https://hotpath.rs/blog/profiling-rust-guide
1•linggen•8m ago•0 comments

Astronomers discover black hole 'star'

https://www.theguardian.com/science/2026/aug/12/astronomy-discovery-new-cosmic-object-black-hole-...
1•spopejoy•11m ago•0 comments

Always Go to the Funeral (2005)

https://www.npr.org/2005/08/08/4785079/always-go-to-the-funeral
1•downbad_•11m ago•0 comments

The most relaxing song in the world

https://journals.sagepub.com/doi/10.1177/03057356221081169
1•freeduck•11m ago•1 comments

Finland's Zero Homeless Strategy: Lessons from a Success Story (2021)

https://oecdecoscope.blog/2021/12/13/finlands-zero-homeless-strategy-lessons-from-a-success-story/
1•downbad_•11m ago•0 comments

The West has given China the keys to the medicine cabinet

https://www.ft.com/content/5924d083-b5a4-4f95-8c2d-400f2b914159
1•JumpCrisscross•11m ago•0 comments

Sub-Minute Techno-Economics

https://untangle.bio/
1•biobits•14m ago•1 comments

Persistent SARS-CoV-2 RNA and Gut Immune Dysfunction in Long Covid

https://biorxiv.org/cgi/content/short/2026.08.07.743616
1•thenerdhead•15m ago•0 comments

We migrated the database behind every Vercel build

https://vercel.com/blog/how-we-migrated-the-database-behind-every-vercel-build
2•j0selit0•16m ago•0 comments

Fibonada.py

https://gist.github.com/gregsadetsky/cdf5a52542cf3ba4c92bc836df6dc722
2•gregsadetsky•17m ago•0 comments

µ-Boosting Your CMake Productivity with Environment Variables

https://www.kdab.com/%C2%B5-boosting-your-cmake-productivity-with-environment-variables/
2•jandeboevrie•20m ago•0 comments

Apple Can't Delay App Store Fee Fight While Waiting on Supreme Court

https://www.macrumors.com/2026/08/11/app-store-epic-games-fee-fight-proceeds/
3•dabinat•22m ago•0 comments

U.S. and Ukrainian Forces Went Head-to-Head in an Exercise. Ukraine's Drones Won

https://www.wsj.com/politics/national-security/u-s-and-ukrainian-forces-went-head-to-head-in-an-e...
5•defly•24m ago•0 comments

World oil and gas demand could grow until 2050, IEA says after U.S. pressure

https://www.cbc.ca/news/climate/iea-energy-outlook-2025-9.6976107
1•xbmcuser•25m ago•0 comments

How Claude's watermarking (probably) works

https://johnjwang.com/post/2026/08/12/how-claude-watermarking-probably-works/
1•johnjwang•26m ago•0 comments

Delta: Multiplayer environment for coding agents from the Zed team

https://delta.dev/
1•rohitpaulk•26m ago•0 comments

Brazil Suspends Discord Livestreaming After Teenager's Death

https://www.bloomberg.com/news/articles/2026-08-12/brazil-suspends-discord-livestreaming-after-te...
2•wslh•26m ago•1 comments

Natural Language Processing Almost from Scratch

https://arxiv.org/abs/1103.0398
1•Anon84•27m ago•0 comments

AI coding startup Cognition in talks to raise at $40B valuation

https://techcrunch.com/2026/08/12/ai-coding-startup-cognition-reportedly-already-in-talks-to-rais...
2•ashurandi•28m ago•0 comments

How Silicon Valley makes its anointed fellow travelers unspeakably rich

https://prospect.org/2026/08/12/aug-2026-world-from-the-inside-baker-review/
3•dxs•29m ago•0 comments

A Hadamard matrix of order 668 has been found

https://twitter.com/sumeetrm/status/2087534215772479838
1•birriel•29m ago•0 comments

Show HN: Programmable timer web app (for gym workouts or stretching sessions)

https://timer.jotaen.net
1•jotaen•30m 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!