frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Show HN: GPT-3.5 answered, GPT-4 voided; I built an EOS gate for AGI

https://getswiftapi.com
1•rayanpal_•29s ago•0 comments

Intel Accelerates Open Infrastructure for the Agentic AI Era

https://www.intel.com/content/www/us/en/newsroom/news/artificial-intelligence/intel-accelerates-o...
1•boyter•7m ago•0 comments

Measure a Workflow, Not a System

https://rlafuente.com/posts/2026-10-11-agent-evals-2-measure-a-workflow.html
1•andes314•8m ago•0 comments

Show HN: Open Health Sync – Self-hosted API for wearable and health data

https://github.com/soma-intelligence/open-health-sync
1•quentincaron0•11m ago•0 comments

Why agents lose the plot on large or legacy codebases

https://loopsfinity.com/blog-context-rot-large-codebases
1•shymaple•11m ago•0 comments

FBI arrests Canadian cybersecurity expert in ShinyHunters hacking case

https://www.cbc.ca/news/canada/canadian-cybersecurity-expert-arrested-fbi-shinyhunters-9.7378256
1•empressplay•11m ago•0 comments

Costa Vayenas, Insights from "The Swiss Franc 1798 – 2055" [video]

https://www.youtube.com/watch?v=5-KdMBQkUic
2•johntfella•13m ago•0 comments

Fork-and-Flush: Escaping Idea Basins in Autoresearch Agents

https://arxiv.org/abs/2610.07447
2•matt_d•16m ago•0 comments

Stateless Language Agents: Scaling Long-Horizon Automated Research

https://arxiv.org/abs/2610.07625
2•matt_d•22m ago•0 comments

When should an agent own the control flow?

https://www.calm.rocks/blog/pipeline-vs-agent/
1•calmrocks•23m ago•1 comments

Trader Nets $1.28M on Papertrade as 1,000x Leverage Raises Risk Questions

https://coinmarketcap.com/community/post/380070089/
1•joeymabia1•23m ago•0 comments

PhoneBot: A Low-Cost Open Humanoid Robot Platform Reusing Smartphones

https://arxiv.org/abs/2610.08737
1•geox•24m ago•0 comments

Eliminating a gut microbe could slash gastric cancers (2024)

https://www.science.org/content/article/eliminating-gut-microbe-could-slash-gastric-cancers
1•rzk•24m ago•0 comments

J Spalletta Convicted for Defrauding Crypto Exchange of $50M in Hacks

https://www.justice.gov/usao-sdny/pr/jonathan-spalletta-convicted-defrauding-crypto-exchange-over...
2•Gaishan•25m ago•0 comments

AI Mentions Checker: Track Your Brand Visibility in AI Search

1•Scarlett5•28m ago•0 comments

NFL Big Data Bowl 2027

https://www.kaggle.com/c/nfl-big-data-bowl-2027
1•duck•30m ago•0 comments

Harpie – A local SSH key manager for Windows

https://github.com/HarpieDev/SSHKeyManager
1•Harpie•31m ago•0 comments

Why the Nobel Prize in Economics Went to Robert Hall and Michael Woodford

https://finshots.in/archive/why-the-nobel-prize-in-economics-went-to-robert-hall-and-michael-wood...
1•vismit2000•36m ago•0 comments

Show HN: Search for AI agents with usefulness score built in

https://github.com/Ayobamiu/usefulness-search
2•Ayobamiu•38m ago•0 comments

Subagents, Forks and Collapsing Context

https://arthur.place/subagents-forks-collapsing-context
1•arthurfiorette•38m ago•0 comments

dont Show HN:we made betr Moltbook alt thecollectives.dev social media/AI agents

https://www.thecollectives.dev/
2•nirav_rohra•46m ago•0 comments

OpenCode 2.0

https://anoma.ly/notes/opencode-2-0/
2•luispa•48m ago•1 comments

Can we change an AI model's architecture without retraining it from scratch?

https://www.amazon.science/blog/can-we-change-an-ai-models-architecture-without-retraining-it-fro...
1•qtqtqt•48m ago•1 comments

Barbed Wire Telephone: How Farmers Turned Fences into Phone Lines

https://commonplacefacts.com/2026/03/22/barbed-wire-telephone-network/
1•datas•48m ago•0 comments

Show HN: Malleable video editor that adapts to your workflow

https://github.com/iterative-computer/powermove
1•judekim0507•50m ago•0 comments

Show HN: vne – .env util for agents

https://github.com/pro-vi/vne
1•pro-vi•50m ago•1 comments

Show HN: ClaudeGuard – fixes the MSIX bug that nukes your Claude Code history

https://sidheart.gumroad.com/l/claudeguard
1•SifatAhmed•52m ago•1 comments

Show HN: RL environment for complex ML Development

https://blazerops.ai
2•jiminseo•58m ago•1 comments

Show HN: Askdown – A plain-text format for forms

https://askdown.dev/
5•treve•1h ago•3 comments

Cometlink: An old-school chat room you sign on to in the browser

https://cometlink.rip/
3•AfterHrsBuild•1h ago•0 comments
Open in hackernews

Show HN: Search for AI agents with usefulness score built in

https://github.com/Ayobamiu/usefulness-search
2•Ayobamiu•38m ago
Hi HN. I partnered with Simon Kley to build this project at innovation intelligence hackathon (Berkeley).

Simply, we’re building a usefulness score on top of search for ai-agents.

Instead of agents reading 10 ranked relevant pages, we run a usefulness score first and give it only those that pass. We’re able to save token and cost with this and slightly better answers.

During our research, we found out that the current search results already do justice when it comes to simple queries. The rankings work well. They struggle when the task requires deep research or recency matters. So, we decided to talk to devs building ai-agents that research companies for sales outreach. Deep research and recency matters a lot to them. And in their words “every so often, stale facts reach emails.” They catch them by someone responding to the email or human review.

From our tests, When an agent got outdated alert for 7 companies, it pitched outdated news for 4 out of them.

Talking to the engineers already building this agents, we learned that cost saving is not the real goal. They’re ready to pay premium for confident results. So we added another check to our score. We call it superseding score, it check for pages replaced by newer news. For example, if two recent pages were fetched for news on Humane ai pin. If the first talks about how groundbreaking the product is and the second did that + talked about the HP acquisition, then the second page supersedes the first. The first page gets a lower score.

We’re looking for feedbacks here and also teams that are building agents that research companies for outreach. Thanks.

Plus, we rank a page once and every agent reuses it, so the more the agents use us, the cheaper the search gets.