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!

CERN levels up with new superconducting karts

https://home.cern/news/news/engineering/cern-levels-new-superconducting-karts
1•fnands•1m ago•0 comments

AWS App Runner availability change

https://docs.aws.amazon.com/apprunner/latest/dg/apprunner-availability-change.html
1•seyz•2m ago•0 comments

Remembering Magnetic Memories and the Apollo AGC

https://2earth.github.io/website/20260304.html
2•2earth•6m ago•0 comments

Show HN: Kbot – open-source terminal AI with dream engine (676 tools, $0 local)

https://github.com/isaacsight/kernel
2•isaacsight•12m ago•0 comments

Paste clipboard images into Claude Code over SSH

https://alexanderzeitler.com/articles/paste-clipboard-images-into-claude-code-over-ssh/
2•alexzeitler•12m ago•0 comments

Portel: The Observability Platform for Portlet-Based Generative UI

https://ollygarden.com/press/portel-april-2026
1•ollygarden•15m ago•0 comments

Why AI agents fail customer operations

https://www.sentohq.com/posts/why-ai-agents-fail-customer-operations
2•adrved•15m ago•0 comments

Embracing AI with Claude's C Compiler

https://chipsandcheese.com/p/embracing-ai-with-claudes-c-compiler
1•kevvok•16m ago•0 comments

Italy Senate Wi-Fi Password Sparks Buzz After "Dux" Appears in Network Sign

https://www.repubblica.it/politica/2026/04/01/news/senato_spunta_dux_password_wifi-425256568/
2•omblivion•18m ago•0 comments

Project Lean – The $10B Singularity Architecture

1•tk-LEAN•19m ago•0 comments

Atemis II Launch

https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/Watch_live_Artemis_II_launch
1•nhatcher•19m ago•0 comments

Mediatek predictive reboot engine driver

https://github.com/openwrt/openwrt/pull/22722
1•mradalbert•19m ago•0 comments

Show HN: HookBell – Turn any webhook into a push notification on your phone

1•akshitkrnagpal•24m ago•0 comments

Using DNA as a method to encrypt sensitive messages has become possible

https://www.cnrs.fr/en/press/dna-cryptography-new-french-japanese-approach-has-proven-its-worth
1•matthieu_bl•24m ago•0 comments

Quantum computers need fewer resources than thought to break vital encry

https://arstechnica.com/security/2026/03/new-quantum-computing-advances-heighten-threat-to-ellipt...
1•joozio•24m ago•0 comments

Art schools are being torn apart by AI

https://www.theverge.com/tech/903954/art-schools-generative-ai-education-creative-jobs
3•bundie•28m ago•0 comments

Grist (spreadsheets) v1.7.12 adds Automations

https://support.getgrist.com/automations/
1•raybb•30m ago•0 comments

Delve – Fake Compliance as a Service – Part II – Day 1 of 5

https://substack.com/home/post/p-192144506
1•nickvec•30m ago•1 comments

Ask HN: What is the best software IDE to program with a local LLM and GPU?

1•roschdal•30m ago•1 comments

Open Multi-Agent: Multi-agent orchestration framework for TypeScript

https://github.com/JackChen-me/open-multi-agent
1•JackChen_me•34m ago•0 comments

Cutia: An AI-native, open-source video editor and free alternative to CapCut

https://cutia.msgbyte.com/en
1•moonrailgun•36m ago•0 comments

Manual SRE – For Artisanal Infrastructure Care

https://manual-sre.pro/
1•ilan34•40m ago•0 comments

The End of the "I Am Not a Robot" Box

https://formidable.care/tools/healthcaptcha
1•vincentxplore•43m ago•0 comments

The Everest scandal: poisonings and fraud on the roof of the world

https://www.thetimes.com/uk/crime/article/the-everest-scandal-poisonings-and-fraud-on-the-roof-of...
2•petethomas•44m ago•0 comments

Booklore and the Bus Factor Problem in Open Source

https://www.xda-developers.com/single-maintainer-open-source-ticking-time-bomb/
1•raihankr•45m ago•0 comments

The German state (Schleswig-Holstein) trying to break free from Microsoft

https://www.ft.com/content/95bd87c8-a112-49a5-9b80-c280a6bb4283
9•throwaway2037•46m ago•0 comments

Software Engineering Is Becoming Civil Engineering

https://christophermeiklejohn.com/ai/engineering/2026/04/01/software-engineering-is-becoming-civi...
2•cmeiklejohn•46m ago•0 comments

I Built a CLI for Ghost

https://john.onolan.org/i-built-a-cli-for-ghost/
1•Curiositry•46m ago•0 comments

You Don't Need to Pay $200/Month

https://www.jannis.io/do-we-still-need-proprietary-coding-llms/
1•Curiositry•47m ago•0 comments

The Startup That Used AI and OpenClaw to Automate Its Own Developers

https://www.wsj.com/tech/ai/meet-the-startup-that-used-ai-and-openclaw-to-automate-its-own-develo...
1•harambae•49m ago•0 comments