frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

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•10mo 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!

I Made a 100 Year Old Camera Digital for $40

https://www.youtube.com/watch?v=yyBk5ETo168
1•fallinditch•1m ago•0 comments

FCC imposes ban on foreign-made routers, affecting all new models

https://arstechnica.com/tech-policy/2026/03/trump-fcc-prohibits-import-and-sale-of-new-wi-fi-rout...
2•teleforce•1m ago•0 comments

How to Make AI Serve the Public

https://oneproject.org/how-to-make-ai-serve-the-public/
1•monknomo•1m ago•0 comments

What Notion, Figma and Pokemon got right about multi-player

https://medium.com/@yamatokaneko/what-notion-figma-and-pok%C3%A9mon-got-right-about-multi-player-...
1•e2e4•3m ago•0 comments

Show HN: Stm32-MCP – let AI build, flash, & communicate with hardware

https://github.com/shieldyguy/stm32-mcp
1•mcdowell_atx•3m ago•0 comments

Show HN: Trama – Agents don't need frameworks. They need a runtime

https://github.com/NaNhkNaN/trama
1•NaNhkNaN•4m ago•0 comments

Show HN: Modalyze – Modal Manager for React

https://github.com/kaundur/modalyze
2•kaundur•13m ago•0 comments

Show HN: Appsec.fi – Interactive AppSec training matched to your stack

https://appsec.fi/en
2•selteo•13m ago•0 comments

TurboQuant: Building a Sub-Byte KV Cache Quantizer from Paper to Production

https://demo.aitherium.com/blog/turboquant-sub-byte-kv-cache-from-paper-to-production
2•wizzense•14m ago•0 comments

Show HN: I made my fitness dashboard public and Apple Health needs an API

https://aka.me/blog/personal-software-to-stay-healthy/
3•pbarondadditude•18m ago•0 comments

I built my first app, here's what I learned / struggled with

https://apps.apple.com/us/app/invested-iq/id6760033371
3•LebDevJB•20m ago•0 comments

ADK for Java 1.0.0: Building the Future of AI Agents in Java

https://developers.googleblog.com/announcing-adk-for-java-100-building-the-future-of-ai-agents-in...
3•mfiguiere•23m ago•1 comments

The Webs Digital Locks Have Never Had a Stronger Opponent

https://blog.pixelmelt.dev/the-webs-digital-locks/
6•pixelmelt•24m ago•0 comments

Show HN: An extremly fast AI-native file manager written in Rust for macOS

https://github.com/vdavid/cmdr
3•orbanlevi•26m ago•0 comments

'Fortnite' developer Epic Games cuts 1k employees in mass layoffs

https://mashable.com/article/fortnite-epic-games-layoffs-job-cuts
3•Bender•26m ago•1 comments

Algorithms as a Tool of Thought (2021) [video]

https://www.youtube.com/watch?v=GZuZgCDql6g&list=PLVFrD1dmDdvdwBa7nPNCjA00m31MkNIlb&index=14
2•tosh•26m ago•0 comments

Agent Runs Code You Never Wrote

https://timbreai.substack.com/p/your-agent-runs-code-you-never-wrote
2•bakibab•28m ago•0 comments

Heerich.js – A tiny engine for 3D voxel scenes rendered to SVG

https://meodai.github.io/heerich/
4•MindGods•29m ago•0 comments

Ask HN: Why not use Codeburg (or Source Hut)?

1•bitbasher•30m ago•3 comments

A Peer-Vetted AI Stack for Builders

https://medium.com/@vishakha041/a-peer-vetted-ai-stack-for-builders-03bb3af8adf5
3•PeterCorless•30m ago•0 comments

Lime (bikes) is a data company

https://ktoya.me/lime-data-company/
3•ktoyame•31m ago•0 comments

Pulsar Fusion Ignites Plasma in Nuclear Rocket Test

https://www.nextbigfuture.com/2026/03/pulsar-fusion-ignites-plasma-in-nuclear-rocket-test.html
4•mpweiher•32m ago•0 comments

Fixing our own problems in the Rust compiler

https://trifectatech.org/blog/fixing-our-own-problems-in-the-rust-compiler/
2•todsacerdoti•32m ago•0 comments

Cookie Consent Management in 2026, Part 1: Overview

https://cloudfour.com/thinks/cookie-consent-management-in-2026-part-1-overview/
3•mooreds•33m ago•0 comments

Spain shuts airspace for US planes involved in Iran war

https://english.aawsat.com/world/5256772-spain-shuts-airspace-us-planes-involved-iran-war
51•vrganj•33m ago•13 comments

Anyone Can Now Buy an Eames House – Sort Of

https://www.dwell.com/article/eames-house-pavilion-system-modular-design-kettal-9aeb4708
3•Kaibeezy•34m ago•0 comments

Measuring AI Ability to Complete Long Software Tasks

http://muratbuffalo.blogspot.com/2026/03/measuring-ai-ability-to-complete-long.html
2•matt_d•34m ago•1 comments

Recover Apple Keychain

https://arkoinad.com/posts/apple_keychain_recovery.html
4•speckx•35m ago•0 comments

OpenGyver – CLI Tool / Claude Code skill that converts anything

https://github.com/create-flow-ai/openGyver
2•brainboi•37m ago•1 comments

Iran Conflict Daily Dashboard

https://www.bcaresearch.com/collection/bcas-iran-conflict-daily-dashboard
2•gmays•38m ago•2 comments