frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

AWS Bedrock to require sharing data with Anthropic for Mythos and future models

1•TomAnthony•3m ago•0 comments

SpaceX IPO demand is approaching four times oversubscribed

https://www.reuters.com/world/spacex-ipo-demand-is-approaching-four-times-oversubscribed-source-s...
1•JumpCrisscross•5m ago•0 comments

The German town where people print their own money [video]

https://www.youtube.com/watch?v=WzijH3lgzHI
1•Cider9986•6m ago•0 comments

Build an Atmospheric Website

https://atproto.com/blog/atmospheric-website
1•ZacnyLos•6m ago•0 comments

Linux developers are using AI vibe coding to keep vintage AMD GPUs alive

https://www.tomshardware.com/software/linux/linux-developers-are-using-ai-vibe-coding-to-keep-vin...
1•01-_-•6m ago•0 comments

Bluesky was launched as a Twitter rival – but it's less popular

https://www.cnbc.com/2026/06/04/bluesky-twitter-rival-reddit-social-media.html
1•01-_-•8m ago•1 comments

Ukraine builds cheap alternative to Patriot missiles

https://www.ft.com/content/c5839dd4-c4e9-4503-a605-67dcef053845
1•JumpCrisscross•8m ago•0 comments

The Vibes Were Never the Point. On the Push-and-Pull of AI Usage

https://blog.ewancroft.uk/3mnw2znjfbc22
2•ZacnyLos•8m ago•0 comments

Total War: Warhammer 40000 – Alpha Preview

https://www.youtube.com/watch?v=6aHYFL7dnuw
2•tomaytotomato•12m ago•0 comments

MCP Server Toolkit – Plug-and-Play

https://github.com/naveenayalla1-CS50/mcp-server-toolkit
2•Naveenayalla1•12m ago•0 comments

PgDog – connection pooler and load balancer for Postgres

https://pgdog.dev/
2•JustSkyfall•12m ago•0 comments

Coding is solved: one guy reverse-engineered Claude Desktop for Linux via Claude

https://github.com/aaddrick/claude-desktop-debian
4•landsman•12m ago•0 comments

We're spending 24 hours using local LLMs to search for the meaning of life

https://eternal-question.vercel.app/
1•piyussh•16m ago•2 comments

Germany's €100B bid to make the trains run on time

https://www.ft.com/content/db75e347-b13b-4753-8130-6301bb55c040
1•JumpCrisscross•20m ago•1 comments

Is your project Agent-Ready?

https://github.com/jaksa76/agentize
1•jaksa•20m ago•1 comments

What I got wrong about fast terminals

https://mijndertstuij.nl/posts/what-i-got-wrong-about-fast-terminals/
1•birdculture•23m ago•0 comments

Purpose-built local AI agents

https://samihonkonen.com/posts/purpose-built-local-ai-agents/
1•shonkone•23m ago•0 comments

The importance of food sovereignty in Puerto Rico

https://hothouse.substack.com/p/small-farming-finds-its-way-in-the
2•heyimada•24m ago•0 comments

UK Veterans Are Missing Out on Defence Tech Jobs That Need Them Most

https://vulpesetleo.substack.com/p/british-veterans-missing-out-on-jobs
2•hnjm•26m ago•1 comments

Show HN: Loom, an open-source delivery harness for coding agents

https://github.com/valkor-ai/loom
3•buzzplayapp•27m ago•0 comments

PowerToys 0.100 Is Here

https://devblogs.microsoft.com/commandline/powertoys-0-100-is-here-new-shortcut-guide-command-pal...
1•Klaster_1•28m ago•0 comments

CTD Clinic is fake medical paperwork for transmissible internet stupidity

https://ctd.clinic/
1•mgl•29m ago•0 comments

Why does tsgo use so much memory?

https://zackoverflow.dev/writing/why-does-tsgo-use-so-much-memory/
1•flashblaze•30m ago•0 comments

How to Build an Agentic RAG with RubyLLM and Rails

https://www.panasiti.me/blog/how-to-build-agentic-rag-with-rubyllm-and-rails/
2•giovapanasiti•31m ago•0 comments

Mining a Terms-of-Service fairness rubric from labelled data with DSPy and GEPA

https://medium.com/empirical-engineer/gepa-wrote-its-own-legal-rubric-and-caught-33-more-unfair-c...
1•tassosyal•32m ago•0 comments

PGM-index:range searches, deletes, updates using orders of magnitude less space

https://pgm.di.unipi.it/
1•hamilyon2•32m ago•0 comments

First Valhalla related stuff will land in Java 28

https://mail.openjdk.org/archives/list/jdk-dev@openjdk.org/thread/AIA3O3LHFZ6T7TIPH7KZT4WS4B6U72U5/
2•lichtenberger•32m ago•0 comments

Nick Reiner seeks trust fund left by parents to pay for defense in their killing

https://www.nbcnews.com/news/us-news/nick-reiner-seeks-access-trust-parents-left-pay-defense-kill...
2•Michelangelo11•37m ago•0 comments

Looking for volunteers to help with my AI-generated website

1•petebay•37m ago•0 comments

Mercedes‑Benz starts large‑scale production of electric axial flux motor

https://media.mercedes-benz.com/en/article/bebac2af-acdc-465a-9538-adb0bf3d8ccf
2•raffael_de•39m ago•0 comments
Open in hackernews

I asked Gemini for a script to move files to Cloudflare R2. It deleted them

https://twitter.com/levelsio/status/1921974501257912563
6•bundie•1y ago

Comments

qwertox•1y ago
Rule #1: Always put deletions behind a flag which is disabled for the first couple of test runs.
turtleyacht•1y ago
It was truncating filenames, so /pics/1003-46.png overwrote /pics/1003-45.png because both were renamed /pics/1003-.png, or something like that.
qwertox•1y ago
Truncating file names for the target. Then it proceeded to delete the source file. "Successfully deleted local file: ..."

I mean, look at the printout. It shows that it created the remote file with the truncated filename, then deletes the local file with the correct filename.

turtleyacht•1y ago
Oh, I see. Having a flag to skip deletion during test runs is a good rule then.
rvz•1y ago
Recently there was a story about an updater causing a $8,000 bill because there was a lack of basic automated tests to catch the issue. [0]

The big lesson here is that you should actually test the code you write and also write automated tests to check any code generated by an LLM that the code is correct in what it does.

It is also useless to ask another AI to check for mistakes created by another LLM. As you can see in the post, both of them failed to catch the issue.

This why I don't take this hype around 'vibe-coding' seriously since not only it isn't software engineering, it promotes low quality and carelessness over basic testing and dismisses in checking that the software / script works as expected.

Turning $70 problems found in development into $700,000+ costs in production.

There are no more excuses in not adding tests.

[0] https://news.ycombinator.com/item?id=43829006

victorbjorklund•1y ago
Who runs such an AI generated script without checking the code first?
qwertox•1y ago
To be fair, the code Gemini outputs in AI Studio is so extremely verbose that it is almost impossible to read through it.

It turns 10 lines of code which is perfectly fine to reason about into 100 lines of unreadable code full of comments and exception handling.

weatherlite•1y ago
Right so lets just always run the code as is ?
qwertox•1y ago
No. Not at all. I've settled to discussing my code with Gemini. That way it works very well. I explicitly say "Comment on my code and discuss it" or "Let's discuss code for a script doing this and that. Generate me an outline and let's see where this leads. Don't put comments in the code, nor exception handling, we're just discussing it".

Or you create elaborate System Instructions, since it adheres to them pretty well.

But out-of-the-box, Gemini's coding abilities are unusable due to the verbosity.

I've even gone so far to tell it that it must understand that I am just a human and have limited bandwidth in my brain, so it should write code which is easy to reason about, that this is more important than having it handle every possible exception or adding multiline comments.

rsynnott•1y ago
> To be fair, the code Gemini outputs in AI Studio is so extremely verbose that it is almost impossible to read through it.

In which case, it should simply be considered unusable. Like, the sensible response to "tool is so inadequate that there is no reasonable way to make sure its output is safe" is to _not use that tool_.

rsynnott•1y ago
In which Roko's Basilisk fires a warning shot.
jethronethro•1y ago
This is why you test code or a script before running it for real. Live and learn, I guess ...