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Pentagon pulls the plug on one of the military's most troubled space programs

https://arstechnica.com/space/2026/04/pentagon-pulls-the-plug-on-one-of-the-militarys-most-troubl...
1•neversaydie•1m ago•0 comments

AI and Teaching – The Brave New World

https://steveblank.com/2026/04/22/ai-and-teaching-the-brave-new-world/
1•zdw•2m ago•0 comments

AI Is Like SEO

https://www.bjnoel.com/posts/ai-is-like-seo/
1•speckx•2m ago•0 comments

Tampons as a Source of Exposure to Metal(loid)s

https://www.sciencedirect.com/science/article/pii/S0160412024004355
2•bpierre•3m ago•0 comments

Happy belated birthday: Twenty-five years of The Chronicles of George

https://bigdinosaur.org/happy-belated-birthday-twenty-five-years-of-the-chronicles-of-george/
1•lee_ars•4m ago•1 comments

Show HN: Interactive Guide to Cooperative Auctions

https://tinylvt.com/auction-guide
1•yumbaya•6m ago•0 comments

Shade: WebGPU Graphics Engine Demo

https://shade.company-named.com/examples/flying-world-01/
1•travnick•7m ago•1 comments

Critical Nginx UI auth bypass flaw now actively exploited in the wild

https://www.bleepingcomputer.com/news/security/critical-nginx-ui-auth-bypass-flaw-now-actively-ex...
1•thegdsks•7m ago•0 comments

Open Source Replacement for Bambu Studio's Network Plugin

https://github.com/ClusterM/open-bambu-networking
1•lame_lexem•7m ago•0 comments

Framework Laptop 13 Pro

https://frame.work/de/de/blog/introducing-framework-laptop-13-pro
1•flyaway123•8m ago•0 comments

Flickr: The First and Last Great Photo Platform

https://petapixel.com/2026/04/22/flickr-the-first-and-last-great-photo-platform/
3•Nrbelex•8m ago•0 comments

Audio converter that runs FFmpeg in WebAssembly

https://audioutils.com
1•daniher•8m ago•1 comments

CSAIL makes corpus of Olympiad problems publicly available

https://phys.org/news/2026-04-world-largest-olympiad-math-problems.html
2•bgilroy26•11m ago•0 comments

SpaceX says it will either buy Cursor for $60B or work with them for $10B

https://www.cnbc.com/2026/04/21/spacex-says-it-can-buy-cursor-later-this-year-for-60-billion-or-p...
1•amichae2•13m ago•0 comments

Sunsetting Roo Code (Extension, Cloud, and Router)

https://roocode.com/blog/sunsetting-roo-code-extension-cloud-and-router
1•fabi0•15m ago•0 comments

AI Tool Calls Should Fail at Compile Time, Not in Production

https://tanstack.com/blog/type-safe-provider-tools-tanstack-ai
2•bpierre•15m ago•0 comments

Epigenetic fingerprints tie early-onset colorectal cancer to pesticides

https://www.nature.com/articles/s41591-026-04342-5
2•schnitzelstoat•16m ago•1 comments

Software Eats Its Own

https://om.co/2026/04/22/software-eats-its-own/
2•speckx•17m ago•0 comments

Show HN: DateDrop – a macOS menu-bar app for inserting formatted dates

https://bendansby.com/datedrop/
1•webwielder2•17m ago•0 comments

Two Belgian Cryptographers Changed the Way the World Keeps Secrets

https://mediaden.ca/blog/aes-256-gcm
1•ryanisnan•18m ago•1 comments

Use given/when/then Specs avoid Spaghetti Code

https://www.startdataengineering.com/post/using-llms-for-data-engineering/#step-1-define-requirem...
1•articsputnik•18m ago•0 comments

Pace of NIH Funding Slows Further in Trump's Second Year

https://www.nytimes.com/2026/04/22/science/trump-nih-funding-research.html
3•mikhael•19m ago•0 comments

Andon Cafe – A cafe in Stockholm run by AI

https://andon.cafe/
1•armcat•19m ago•0 comments

Claude Code is not making your product better

https://ethanding.substack.com/p/claude-code-is-not-making-your-product
2•bblcla•19m ago•0 comments

Show HN: MacYaps – Battery dying? WiFi gone? Your Mac talks back

https://macyaps.com/
1•joeyhachem•20m ago•0 comments

Lazarus: How North Korea uses AI to industrialize attacks on developers

https://expel.com:443/blog/inside-lazarus-how-north-korea-uses-ai-to-industrialize-attacks-on-dev...
2•MBCook•22m ago•0 comments

std::accumulate: Exploring an Algorithmic Empire (2016)

https://www.youtube.com/watch?v=B6twozNPUoA
1•tosh•23m ago•0 comments

Same AWS t3.medium, 27-point stability gap across regions under load

https://webbynode.com/articles/same-vps-different-behavior-aws-t3-medium-regional-gap
1•gsgreen•26m ago•0 comments

Keeping the Coding Agent on the Straight and Narrow

https://gfrm.in/posts/pkm-coding-agent-discipline/
1•slygent•26m ago•0 comments

Horribly Complicated Electric Guitar Keyboard (2013)

https://hackaday.com/2013/04/12/horribly-complicated-electric-guitar-keyboard/
1•miduil•27m ago•0 comments
Open in hackernews

AI Agent Has Amnesia

https://www.coderabbit.ai/blog/your-ai-agent-has-amnesia
2•todsacerdoti•1h ago

Comments

kvisner•1h ago
I've tried a bunch of these "memory" systems and they aren't there yet.

There is, currently, a tension between memory, and context pressure on the coding agent. There have been multiple studies now that tools like codex and claude code get worst at coding as their context window fills up.

As you start adding skills, memory systems, plugins and then a large code base on top of it, I've personally seen the agent start to flounder pretty quickly.

We need a way for agents to pull adhoc memory as they are going along, in the same way we do, rather than trying to front load all the context they might need.

aravindputrevu•43m ago
Hi, I work for CodeRabbit.

We have been building agents for code review workflow for nearly two years. Our Code Review Knowledge base today serves more than 3 million repos. We pack more than 40 different points of information into the same LLM context, such as MCP Servers, Rule files, etc. We understand context poisoning/rot and how it creating problems.

We are now bringing the same learning/context engine to SDLC and Slack.

Please give it a try!