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Surprising Effectiveness of Masking Updates in Adaptive Optimizers

https://arxiv.org/abs/2602.15322
2•gmays•1h ago

Sanders and Newsom become adversaries over push to tax California billionaires

https://apnews.com/article/california-billionaires-bernie-sanders-gavin-newsom-democrats-87a1e54f...
1•donsupreme•39s ago•0 comments

Googling on Brazil about "Gemini said" shows unrevised content from Gemini

1•yrds96•1m ago•0 comments

Mohammed El-Erian on prominent private credit fund halting redemptions

https://twitter.com/elerianm/status/2024432428052365443
1•cs702•3m ago•0 comments

Python Developers Survey 2026

https://surveys.jetbrains.com/s3/python-developers-survey-2026
2•kurinikku•4m ago•0 comments

Highly stable Cu₄₅ superatom could transform carbon recycling

https://phys.org/news/2026-01-highly-stable-cu-superatom-carbon.html
1•PaulHoule•4m ago•0 comments

Show HN: Chat with your Okta tenant directly from Slack (Open-source AI agent)

1•danFctr•5m ago•0 comments

SpaceX's Starbase city is getting its own court

https://techcrunch.com/2026/02/19/spacexs-starbase-city-is-getting-its-own-court/
1•geox•5m ago•0 comments

ChatGPT ads are appearing on the first prompt, not after conversations

https://searchengineland.com/chatgpt-ads-spotted-and-they-are-quite-aggressive-469651
2•speckx•6m ago•0 comments

Show HN: OctoFlow – A GPU-native programming language

2•mr_octopus•6m ago•0 comments

QwenDirStat

https://tkanarsky.com/qwendirstat
1•tkanarsky•7m ago•1 comments

Reproducing autonomous Super Mario play with a genetic algorithm (open source)

https://github.com/testflows/Examples/tree/v2.0/SuperMario
1•vfinix•7m ago•0 comments

Prompt Injection Is a LangSec Problem: Unsolvable in the General Case

https://jhugman.com/posts/prompt-injection-langsec/
1•ashemaj•7m ago•0 comments

Research Revival Fund

https://researchrevival.org/about
1•eamag•7m ago•0 comments

Prompt Caching 201

https://developers.openai.com/cookbook/examples/prompt_caching_201/
1•gmays•7m ago•0 comments

OpenAI Codex PSA on Malicious Config Files

https://www.promptarmor.com/resources/openai-codex-psa-on-malicious-config-files
1•takira•9m ago•0 comments

Insurer to Pay Millions for Errors That Made Mental Health Care Harder to Access

https://www.propublica.org/article/emblem-health-ghost-network-settlement-mental-health
3•cdrnsf•10m ago•0 comments

Integrated crypto portfolio tracking, comparisons, simulations

https://blockviz.xyz/portfolio/compare
1•blockviz•12m ago•0 comments

Kevros – Governance-as-a-service API for AI agents

https://github.com/ndl-systems/kevros-governance-sdk
1•kevros_ai_chain•14m ago•0 comments

An AWKward Modem

https://seriot.ch/software/awkward_modem.html
1•beefburger•14m ago•0 comments

Blue Owl Capital stopping withdrawals has El-Erian making Bear Stearns parallels

https://www.marketwatch.com/story/fund-that-has-frozen-withdrawals-since-november-now-says-itll-n...
1•zerosizedweasle•14m ago•2 comments

Ask HN: Do subagents stop making sense at some point?

1•nemath•18m ago•2 comments

Age-verification software powers the surveillance web

https://www.therage.co/persona-age-verification/
2•delichon•18m ago•0 comments

Show HN: Messaging without accounts – continuity-authenticated instead

1•nick0clark•19m ago•0 comments

Show HN: Mithril fork with Signals, state, store and SSR

1•jvanveen•19m ago•0 comments

US builds website that will allow Europeans to view blocked content

https://www.theguardian.com/technology/2026/feb/19/us-builds-website-that-will-allow-europeans-to...
2•n1b0m•21m ago•1 comments

Implementing a secure sandbox for local agents

https://cursor.com/blog/agent-sandboxing
1•ecz•22m ago•0 comments

Show HN: Glucose monitoring data analysis tool

https://github.com/daedalus/glucose_monitoring
1•dclavijo•24m ago•0 comments

Show HN: ClawShield – Open-source firewall for agent-to-agent AI communication

https://github.com/DEFNOISE-AI/ClawShield
1•Joe_DNAI•25m ago•0 comments

Core French 5/6 A

https://classroom.google.com/c/ODAzNDY3NjUyMzUx
1•iiipoi•25m ago•0 comments

Why AI "taking our jobs" is the best thing that could happen to us

https://thecognitiveshift.com/publications/let-them-run/why-ai-taking-our-jobs-is-the-best-thing/
3•virtual_rf•25m ago•0 comments