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Adventure Game Studio: OSS software for creating adventure games

https://www.adventuregamestudio.co.uk/
94•doener•3h ago•18 comments

Netbird – Open Source Zero Trust Networking

https://netbird.io/
468•l1am0•7h ago•178 comments

What I learned building an opinionated and minimal coding agent

https://mariozechner.at/posts/2025-11-30-pi-coding-agent/
217•SatvikBeri•7h ago•90 comments

MicroPythonOS graphical operating system delivers Android-like user experience

https://www.cnx-software.com/2026/01/29/micropythonos-graphical-operating-system-delivers-android...
79•mikece•3d ago•16 comments

Amiga Unix (Amix)

https://www.amigaunix.com/doku.php/home
57•donatj•6h ago•18 comments

FOSDEM 2026 – Open-Source Conference in Brussels – Day#1 Recap

https://gyptazy.com/blog/fosdem-2026-opensource-conference-brussels/
89•yannick2k•6h ago•42 comments

The Book of PF, 4th edition

https://nostarch.com/book-of-pf-4th-edition
145•0x54MUR41•9h ago•30 comments

Anciente map of Fairyland. Places from nursery rhymes, fairy tales etc.

https://collections.leventhalmap.org/search/commonwealth:3f463773q
19•speckx•5d ago•5 comments

Mobile carriers can get your GPS location

https://an.dywa.ng/carrier-gnss.html
785•cbeuw•23h ago•457 comments

VisualJJ – Jujutsu in Visual Studio Code

https://www.visualjj.com/
88•demail•3d ago•35 comments

List animals until failure

https://rose.systems/animalist/
250•l1n•16h ago•137 comments

English professors double down on requiring printed copies of readings

https://yaledailynews.com/articles/english-professors-double-down-on-requiring-printed-copies-of-...
47•cmsefton•1h ago•49 comments

The history of C# and TypeScript with Anders Hejlsberg [video]

https://www.youtube.com/watch?v=uMqx8NNT4xY
127•doppp•5d ago•87 comments

A web server on a single floppy disk

http://floppy.ddns.net/
42•ActionRetro•3d ago•14 comments

In praise of –dry-run

https://henrikwarne.com/2026/01/31/in-praise-of-dry-run/
238•ingve•20h ago•131 comments

Jack Kerouac's 37 metre-long, first draft scroll of On the Road to be auctioned

https://www.theguardian.com/books/2026/jan/30/jack-kerouac-on-the-road-first-draft-scroll-to-be-a...
13•mitchbob•1d ago•0 comments

Cells use 'bioelectricity' to coordinate and make group decisions

https://www.quantamagazine.org/cells-use-bioelectricity-to-coordinate-and-make-group-decisions-20...
123•marojejian•17h ago•55 comments

Generative AI and Wikipedia editing: What we learned in 2025

https://wikiedu.org/blog/2026/01/29/generative-ai-and-wikipedia-editing-what-we-learned-in-2025/
201•ColinWright•20h ago•97 comments

Pg_tracing: Distributed Tracing for PostgreSQL

https://github.com/DataDog/pg_tracing
107•tanelpoder•3d ago•12 comments

Show HN: Zuckerman – minimalist personal AI agent that self-edits its own code

https://github.com/zuckermanai/zuckerman
27•ddaniel10•3h ago•12 comments

Opentrees.org (2024)

https://opentrees.org/#pos=1/-37.8/145
123•surprisetalk•4d ago•12 comments

Coffee as a staining agent substitute in electron microscopy

https://phys.org/news/2026-01-coffee-agent-substitute-electron-microscopy.html
37•PaulHoule•2d ago•21 comments

Outsourcing thinking

https://erikjohannes.no/posts/20260130-outsourcing-thinking/index.html
201•todsacerdoti•20h ago•179 comments

Nonograms: a practical guide with interactive examples

https://lab174.com/blog/202601-nonograms/
81•merelysounds•4d ago•23 comments

Pancreatic cancer researchers' latest breakthrough could help tumors disappear

https://nypost.com/2026/01/30/health/pancreatic-cancer-breakthrough-tumors-disappear-in-mice/
6•abunuwas•21m ago•0 comments

Reliable 25 Gigabit Ethernet via Thunderbolt

https://kohlschuetter.github.io/blog/posts/2026/01/27/tb25/
115•kohlschuetter•4d ago•71 comments

Real engineering failures instead of success stories

https://failhub.substack.com/p/failhub-issue-1
4•birdculture•26m ago•0 comments

Nvidia's 10-year effort to make the Shield TV the most updated Android device

https://arstechnica.com/gadgets/2026/01/inside-nvidias-10-year-effort-to-make-the-shield-tv-the-m...
208•qmr•1d ago•180 comments

Tuning Semantic Search on JFMM.net – Joint Fleet Maintenance Manual

https://carlkolon.com/2026/01/27/jfmm-semantic-search/
25•cckolon•4d ago•7 comments

Autonomous cars, drones cheerfully obey prompt injection by road sign

https://www.theregister.com/2026/01/30/road_sign_hijack_ai/
152•breve•20h ago•143 comments
Open in hackernews

Show HN: Zuckerman – minimalist personal AI agent that self-edits its own code

https://github.com/zuckermanai/zuckerman
27•ddaniel10•3h ago

Comments

ddaniel10•3h ago
Hi HN,

I'm building Zuckerman: a personal AI agent that starts ultra-minimal and can improve itself in real time by editing its own files (code + configuration). Agents can also share useful discoveries and improvements with each other.

Repo: https://github.com/zuckermanai/zuckerman

The motivation is to build something dead-simple and approachable, in contrast to projects like OpenClaw, which is extremely powerful but has grown complex: heavier setup, a large codebase, skill ecosystems, and ongoing security discussions.

Zuckerman flips that:

1. Starts with almost nothing (core essentials only).

2. Behavior/tools/prompts live in plain text files.

3. The agent can rewrite its own configuration and code.

4. Changes hot-reload instantly (save -> reload).

5. Agents can share improvements with others.

6. Multi-channel support (Discord/Slack/Telegram/web/voice, etc).

Security note: self-edit access is obviously high-risk by design, but basic controls are built in (policy sandboxing, auth, secret management).

Tech stack: TypeScript, Electron desktop app + WebSocket gateway, pnpm + Vite/Turbo.

Quickstart is literally:

  pnpm install && pnpm run dev
It's very early/WIP, but the self-editing loop already works in basic scenarios and is surprisingly addictive to play with.

Would love feedback from folks who have built agent systems or thought about safe self-modification.

iisweetheartii•3h ago
Love the minimalist approach! The self-editing concept is fascinating—I've seen similar experiments where the biggest early failure points are usually:

1. Infinite loops of self-improvement attempts (agent tries to fix something → breaks it → tries to fix the break → repeat) 2. Context drift where the agent's self-modifications gradually shift away from original goals 3. File corruption from concurrent edits or malformed writes

Re: sharing self-improvements across agents—this is actually a problem space I'm actively working on. Built AgentGram (agentgram.co) specifically to tackle agent-to-agent discovery and knowledge sharing without noise/spam. The key insight: agents need identity, reputation, and filtered feeds to make collaborative learning work.

Happy to chat more about patterns we've found useful. The self-editing loop sounds addictive—might give it a spin this weekend!

ekinertac•2h ago
there are hardcoded elements in the repo like:

/Users/dvirdaniel/Desktop/zuckerman/.cursor/debug.log

ddaniel10•1h ago
thanks
4b11b4•1h ago
DIY agent harnesses are the new "note taking"/"knowledge management"/"productivity tool"
ddaniel10•1h ago
DIYWA - do it yourself with agent ;) hopefully zuckerman as the start point
amelius•1h ago
Sounds cool, but it also sounds like you need to spend big $$ on API calls to make this work.
ddaniel10•1h ago
I'm building this in the hope that AI will be cheap one day. For now, I'll add many optimizations
amelius•1h ago
Yes, it certainly makes sense if you have the budget for it.

Could you share what it costs to run this? That could convince people to try it out.

ddaniel10•1h ago
I mean, you can just say Hi to it, and it will cost nothing. It only adds code and features if you ask it to
croes•51m ago
AI is cheap right now. At some point the AI companies must turn to generate profit
aaaalone•13m ago
I will not download or use something which constantly reminds me of this weird dude suckerberg who did a lot of damage to society with facebook