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Show HN: I ported Tree-sitter to Go

https://github.com/odvcencio/gotreesitter
1•odvcencio•1m ago•0 comments

Intelligence: A History

https://aeon.co/essays/on-the-dark-history-of-intelligence-as-domination
1•quijoteuniv•1m ago•0 comments

Data Scanning and the Fourth Amendment [pdf]

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5175686
1•treetalker•3m ago•0 comments

Canadian Tire data breach exposed almost 42M records

https://haveibeenpwned.com/Breach/CanadianTire
1•auslegung•3m ago•1 comments

Forking Zed to orchestrate headless coding agent fleets

https://blog.helix.ml/p/how-we-forked-zed-to-run-a-fleet
1•quesobob•3m ago•0 comments

The Slow Death of the Power User

https://fireborn.mataroa.blog/blog/the-slow-death-of-the-power-user/
1•microsoftedging•4m ago•0 comments

Woxi: Wolfram Mathematica Reimplementation in Rust

https://github.com/ad-si/Woxi
1•adamnemecek•5m ago•0 comments

My AI kept lying to me, so I built a stress test for agents

https://substack.com/home/post/p-189080713
1•aa-on-ai•5m ago•1 comments

CO2 Is the Wrong Number: Greenhouse Gas Equivalents for Road Freight

https://www.mikeayles.com/blog/co2-vs-ghg-equivalents/
1•mikeayles•5m ago•0 comments

Show HN: ATA – open-source terminal research agent for keeping up with papers

https://github.com/Agents2AgentsAI/ata
1•nimanima11•6m ago•1 comments

Three games to illustrate societal failures

https://twitter.com/rokomijic/status/2026622259595481468
1•MrBuddyCasino•7m ago•0 comments

Lambda: The Ultimate GOTO (1977)

https://research.scheme.org/lambda-papers/lambda-papers-ltu-goto.html
2•tosh•8m ago•0 comments

A tool for (Go) code clone detection

https://github.com/mibk/dupl
1•kermatt•9m ago•0 comments

Ask HN: Should you include a list of technologies in your CV?

1•oldestofsports•10m ago•0 comments

Show HN: Tentacle – Local-first note taking app that organizes itself

https://www.tentaclenote.app/
1•nicoleao•13m ago•0 comments

Show HN: I built an AI senior architect – vibe coding meets system design

https://www.sysdesai.com
1•BetterForAll•13m ago•1 comments

Disabled woman put in nursing home against her will says she feels 'betrayed'

https://www.bbc.com/news/articles/czj1ndzz9xyo
2•speckx•14m ago•0 comments

Show HN: I ported Manim to TypeScript (run 3b1B math animations in the browser)

https://github.com/maloyan/manim-web
1•maloyan•14m ago•0 comments

Fredrick Brennan, founder of 8chan, has died

https://shows.acast.com/im-from-the-internet-a-podcast-about-somethingawfulcom/episodes/the-late-...
4•flykespice•15m ago•1 comments

Hacker used Anthropic's Claude chatbot to attack government agencies in Mexico

https://www.engadget.com/ai/hacker-used-anthropics-claude-chatbot-to-attack-multiple-government-a...
3•LordAtlas•16m ago•0 comments

Ralph-code – Structured autonomous coding loop with Claude Code and Codex

https://github.com/daegwang/ralph-code
2•gwangee•16m ago•1 comments

The Appeal and Reality of Recycling LoRAs with Adaptive Merging

https://arxiv.org/abs/2602.12323
3•PaulHoule•17m ago•0 comments

A formal proof that a tax system can function without compliance decisions

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6287978
2•demyanov•19m ago•1 comments

What Makes People Proud of Their Country?

https://www.pewresearch.org/global/2026/02/17/what-makes-people-proud-of-their-country/
3•atlasunshrugged•19m ago•2 comments

Show HN: Agent that matches sales reps with warm leads based on product usage

https://inspector.getbeton.ai
3•nadyyym•20m ago•0 comments

West Virginia's Anti-Apple CSAM Lawsuit Would Help Child Predators Walk Free

https://www.techdirt.com/2026/02/25/west-virginias-anti-apple-csam-lawsuit-would-help-child-preda...
6•hn_acker•20m ago•0 comments

Respecting maintainer time should be in security policies

https://sethmlarson.dev/respecting-maintainer-time-should-be-in-security-policies
2•lumpa•20m ago•0 comments

LM Studio: LM Link

https://lmstudio.ai/link
1•tosh•21m ago•0 comments

Minimum Viable Coding Agents

https://bertolami.com/blog/minimum-viable-coding-agents
1•platunit2•21m ago•1 comments

I Run an AI Hedge Fund. AI Intelligence Has Plateaued. Here's the Data

https://henryobegi.com/the-ai-revolution-is-real-the-timeline-is-wrong/
2•henryobj•22m ago•0 comments
Open in hackernews

Show HN: Sgai – Goal-driven multi-agent software dev (GOAL.md → working code)

https://github.com/sandgardenhq/sgai
13•sandgardenhq•1h ago
Hey HN,

We built Sgai to experiment with a different model of AI-assisted development.

Instead of prompting step-by-step, you define an outcome in GOAL.md (what should be built, not how), and Sgai runs a coordinated set of AI agents to execute it.

- It decomposes the goal into a DAG of roles (developer → reviewer → safety analyst, etc.) - It asks clarifying questions when needed - It writes code, runs tests, and iterates - Completion gates (e.g. make test) determine when it's actually done

Everything runs locally in your repo. There’s a web dashboard showing real-time execution of the agent graph. Nothing auto-pushes to GitHub.

We’ve used it internally for prototyping small apps and internal tooling. It’s still early and rough in places, but functional enough to share.

Demo (4 min): https://youtu.be/NYmjhwLUg8Q GitHub: https://github.com/sandgardenhq/sgai

Open source (Go). Works with Anthropic, OpenAI, or local models via opencode.

Curious what people think about DAG-based multi-agent workflows for coding. Has anyone here experimented with similar approaches?

Comments

ucirello•1h ago
author here!

I have been working on this for my own use until recently, when I shared with the rest of the team, and we thought it would be nice to let the world see it.

I have been interested in autonomous code development for quite some time (at least since March/April 2025) - and summer '25 is when I felt the models were good enough to be pushed to autonomy.

I wrote a bit about it[0], and sgai is the incarnation of my take on AI autonomous coding.

sgai is not even v0 yet, a lot of work to be done to improve its implementation - but I think it should be usable enough for those willing to give it a try.

0: https://cirello.org/aifactory.html

embedding-shape•1h ago
Interesting license choice, modified MIT it seems, with this additional clause:

> No licensee or downstream recipient may use the Software (including any modified or derivative versions) to directly compete with the original Licensor by offering it to third parties as a hosted, managed, or Software-as-a-Service (SaaS) product or cloud service where the primary value of the service is the functionality of the Software itself.

Doesn't that kind of conflict with the "including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software" part of regular MIT, which your custom license also includes for some reason?

I think you might be better of with just not trying to do it "kind of open source but also not" and just say "Copyright 2026 Sandgarden.com" or whatever, instead of the mix of proprietary and open source. Then you get 100% "full control" over what people can do with the source, and don't have to worry about anything when it comes to licensing :)

ucirello•1h ago
author here! the decision was mine; if anything, the senior leadership was fine with an unencumbered open-source license. What I didn't want was someone using it to make a business out of this tool without me in the mix.

In a sense, a futile effort; because if you reverse engineer a nlspec and rebuild it, then you can have it with any license you may want.

embedding-shape•1h ago
I wasn't doubting it wasn't you making the decision! :)

I was more curious why go with modifying a FOSS license (which clearly isn't the right choice if you want to prevent others from doing whatever with it) instead of just straight up keeping full copyright to yourself/the company and a "regular" license?

Then you get exactly what you want, without also sending double-messages about that people can do whatever they want, which is what you're trying to prevent.

zwaps•22m ago
He said why, he wanted to open source it with the mentioned exception.

I think there are also licenses that do that, and revert to full MIT after some time, but the author decided to roll their own.

What’s the problem with that? He can license it however he wants and the reason he mentions is perfectly valid tbh

fuddle•34m ago
Sgai (pronounced "Sky") - That's a bit of a stretch
zwaps•25m ago
Depends on the language no? Works in German
nicoleao•31m ago
Very nice, the automated setup instructions for opencode are a genius touch, more people should do that.

Is this already your daily driver for coding projects?

ucirello•28m ago
author here! it is my daily driver for quite some time; with that said, its current shape is a bit of a more recent development. Initially, I would manually handle jj workspaces and fire out screen/tmux sessions; but over time, I figure it would be nice to have an UI that I could browse from anywhere through a VPN.

It does take some investment -- by adding customizations through the overlay folder (`sgai/` directory at the root of the repository) -- but eventually it should be able to code in a way that you would approve in a PR.