MurphyA/hacker-news huggingface dataset:
by zarzavat | 2026-03-02 16:04:36+00:00
The trick is to reboot into recovery partition, disable SIP, then run OmniDiskSweeper as root (as in `sudo /Applications/OmniDiskSweeper.app/Contents/MacOS/OmniDiskSweeper`). Then you can find all kinds of caches that are otherwise hidden by SIP.
by james_impliu | 2026-03-02 16:04:38+00:00
PostHog | Full-Time | Product engineers, backend engineers, Technical AMs | REMOTE (all remote) | Hiring GMT-8 to GMT+2

PostHog equips developers to build successful products by combining product analytics, feature flags, session replay, a data warehouse, CDP and many more.

* we have a public handbook (posthog.com/handbook) if you want to learn how we work, pay and more in complete detail.

* we are growing through more autonomy and transparency not through process.

* we have a ton of scale and a bunch of super interesting technical problems to solve

* we're building 20 more products over the next couple of years, so you could end up building one of those

* public compensation calculator! see immediately what you'd get paid

* we're hiring: product engineers, clickhouse operations engineer, incident response engineer, product managers, technical account managers and technical customer success managers.

https://posthog.com/careers
by jtor | 2026-03-02 16:04:56+00:00
Spiich Labs (Stockholm) | Founding Design & Frontend Engineer | Full-time | On-site | Visa Sponsorship

We're building Cursor for sales - an AI assistant doubling sales productivity by handling prospecting, CRM updates, meeting prep, and follow-ups.

Backed by founders & operators @ Lovable, OpenAI, Neo4j, Creandum. Pre-seed. Shipping fast.

What you’ll do:

- Own UI/UX of an AI sales assistant end-to-end: research, design & final code

- Develop fast, accessible, and delightful to use pixel perfect interfaces across web, mobile & desktop

- Ship fast, test ideas with users & use data to kill your darlings

Current stack: React, TypeScript, Tailwind

Comp: Competitive base + meaningful early equity (flexible structure)

Apply: hello@spiich.ai — LinkedIn, GitHub/portfolio, why Spiich, and your proudest shipped work.

http://spiich.ai
by Ridrik | 2026-03-02 16:05:16+00:00
During the past few months, I've been developing a full 3D simulator, visualizer, and replayer for Drones, based in C++23. It features a full in-house built flight stack, native graphics using OpenGL (No engine used), immediate mode UI (DearImGUI), alongside various visualization tools such as plots, telemetry, 3D labels and trails, and more.

As for the simulation, it features a full flight stack - containing various GNC components such as sensor modelling, control laws, trajectory generation, as well as actuators, flight manager, and operation on different vehicle multicopter modes. All this is easily tunable and editable by the user, which is able to quickly create and edit new missions.

One of the highlights is having a replayer mode: each run is saved and can be loaded back with a pleasant GUI Experience and authentic detail.

This simulator also features experimental external interfaces with MAVLink (UDP) and ROS2, enabling external flight controllers to receive sensor data and yield their own control, estimation and guidance algorithms to provide final actuator commands.

This simulator is a proof of concept, and may be extended to various other features. The Simulation module may also be open-sourced in the future.

You can visit the showcase website and download a demo if you'd like. It's available for Linux and Windows.

Please feel free to give feedback, or reach out to me if you'd like more info.
by Tina-Fet | 2026-03-02 16:05:22+00:00
Head of Engineering & Infrastructure | Full-Time | Remote | $182k - $272k USD - https://fetlife.com/jobs/head_of_engineering_and_infrastruct...

Role: Fully own our engineering and infrastructure teams, keep FetLife fast and reliable for over 12 million members, and free the rest of the leadership team to focus on product and growth.

How to Apply: Email jointheteam+hoei+hn@fetlife.com with a brief introduction, tell us about the impact you have personally made on an engineering or infrastructure team you have led, and LinkedIn or resume (PDF).

---
FetLife | Senior DevOps Engineer | Full-Time | Remote | 115k - 180k USD - https://fetlife.com/jobs/devops-engineer

Role: Develop and implement infrastructure upgrades, database tuning, Kubernetes and Helm orchestration, monitoring, and security. Help maintain and improve our large-scale Rails monolith, including CI/CD. Participate in on-call rotation and help automate daily DevOps tasks.

How to apply: Email jointheteam+do+hn@fetlife.com with a brief introduction, 2–3 favorite projects, GitHub/GitLab link, and LinkedIn profile or resume (PDF).

---

Stack: MySQL/PostgreSQL, ScyllaDB, Redis, ElasticSearch, Terraform, Google Cloud, DataDog and more.

Applications: Rails, Vue.js/Typescript, Rust

Perks: Paid time off (2 weeks vacation, 5 statutory holidays, 2 weeks at Christmas, 4-day summer workweeks), annual company retreat, anniversary gift ($200/year), monthly music subscription reimbursement, fully paid maternity & paternity leave.
by killerstorm | 2026-03-02 16:05:35+00:00
My father got me a second-hand computer with Am386DX-40 somewhere around 1997, IIRC. An upgrade to older 286.

It was two generations old at that time but still a lot of fun: it could run a lot of games (incl. DOOM, of course), programming (largely Turbo Pascal 7), and some word processing under Windows 3.11.

I didn't bother with Win95, though.

I've been using it up until 1999, when I finally got a then-modern computer with Windows 98. But in some ways MS-DOS felt more capable - I really knew what each file is for, what computer is doing, etc. I.e. the entire machine is fully comprehensible. You really don't get it with Windows unless you're Russinovich or something.

So in a way 386 was a peak computer for me
by emmett | 2026-03-02 16:05:42+00:00
Softmax | softmax.com | San Francisco (onsite) | Full-time

THE MOST IMPORTANT UNSOLVED PROBLEM IN AI IS THE MOST POWERFUL OF ALL CAPABILITIES: ALIGNMENT.

Hi, I'm Emmett. You may know me as the founder of Twitch (YC S05), and as the (extremely) interim CEO of OpenAI.

I believe the question of how AI systems learn to understand themselves and others is one of the most consequential technical problems of our time. If we get it right, the agents we build today will become our friends and collaborators tomorrow. And the infrastructure required to train agents that are good at working in teams and societies will be extraordinarily valuable.

Softmax is building large-scale multi-agent, multi-policy environments that will benchmark AI agents – both our own and others – on their capacity for theory of mind, adaptive goal setting, and teamwork. We’re looking for the engineers who will make that possible.

The work is unusually hard. The problems are ambiguous and challenging. High autonomy, high expectations. You'll work directly with me and the rest of our small but mighty team.

If this sounds exciting, I’m looking forward to meeting you.
E

———————————————————
Hiring: Software Engineer https://softmax.com/jobs/softwareengineer
Mention “HN Who’s Hiring” in the "How did you hear about this” field
———————————————————
Show HN: Vynix – Mobile app with 100 AI models for image/video/audio generation
by appmuzzik | 2026-03-02 16:05:47+00:00
I built Vynix, a cross-platform mobile app (iOS/Android) that aggregates 100+ AI models into a single interface. Instead of switching between different AI apps, you get image generation, video creation, TTS, music generation, and LLM chat all in one place.

Tech stack:
- Kotlin Multiplatform + Compose Multiplatform (shared UI across iOS & Android)
- Firebase (Auth, Firestore, Cloud Functions)
- Backend proxies to Replicate and fal.ai APIs
- Credit-based system — no subscriptions required

The app adds new models within days of their public availability. Currently includes models for:
- Text-to-image (multiple styles: photorealistic, anime, digital art)
- Text-to-video and image-to-video
- Text-to-speech (50+ voice options)
- AI music generation
- LLM chat (multi-modal)

Free to try — you get 40 credits on signup + daily free credits.

Website: https://vynix.app

Happy to answer questions about the KMP architecture, the API aggregation approach, or anything else.
by cogman10 | 2026-03-02 16:05:57+00:00
I get what you are saying, and if that's what the OP was doing I'd somewhat agree with you.

However, if you haven't already, I'd encourage you to read over their past comments. They all read almost identical to the start of this thread. Before this post they had something like 3 other comments on HN and they were all about how great /e/OS is. All of them have a blurb about the privacy focus of /e/OS. They all read like copy from marketing.

That is bizarre commenting behavior for a niche OS. And these weren't comments about using /e/OS, but rather comments speaking positively about using it.

Your posts on node.js, I assume, weren't all "Node.js is the greatest programming environment I've ever used. It's so smooth and fast." Instead, I'd wager your highly upvoted comments contained useful information about using node.js.

I'd also say, that there are people that work for various software tech companies who post here. The best comments I see almost always start with "Full disclosure, I work for X". Those are far better received.
by maharshmangal | 2026-03-02 16:06:20+00:00
Location: India

Remote: Yes

Willing to relocate: Within India

Notice Period: Available immediately

Technologies: Laravel (5-12), PHP 8, Vue.js (2/3), MySQL, Redis, React, Next.js, Inertia.js, Livewire, Tailwind CSS, Docker

Résumé/CV: https://drive.google.com/file/d/1lq8pNuXwkNcBcgE9MjPicbzGH1s...

Email: maharshmangal2400@gmail.com

Portfolio: Mostly under NDA, happy to walk through on a call

Senior Laravel Developer, 6 years experience. Available immediately. Most recently worked on a geospatial scheduling platform doing a lot of query optimization, legacy refactoring, and production debugging. Before that, built multi-tenant SaaS products, RESTful APIs serving 200k+ users, and integrated 15+ third-party services into enterprise systems. I've worked across 6 different timezones with past clients so EU and US hours are no problem.

Looking for remote roles, open to contract ($15/hr) or full-time ($2,500/month).
by SoftTalker | 2026-03-02 16:06:22+00:00
Yes, most of the time such spaghetti code projects don't have any tests either. You may have to take the time to develop them, working at a high level first and then developing more specific tests. Hopefully you can use some coverage tools to determine how much of the code you are exercising. Again this isn't always feasible. Once you have a decent set of tests that pass on the original code base, you can start making changes.

Working with old code is tough, no real magic to work around that.
by PTGPSoftware | 2026-03-02 16:06:26+00:00
SEEKING WORK | Laravel / PHP and React / Inertia / Livewire

Remote: Yes

Location: UK (Flexible on your timezone)

Relocation: No

Languages\Tech:

* PHP + Laravel + PHPUnit/Pest + Livewire/Inertia

* Javascript/Typescript, React, Zustand

* Python

Backend: Laravel, Node

Frontend: React , Vue , Livewire

Email: PTGPSoftware@outlook.com

PHP/JS/TS Development, Extremely competitive rates available.

I build new projects and revitalize legacy code. I work mostly with Laravel and React/Inertia or Livewire.

I integrate modern tools pragmatically, adding real-time features via Websockets (Laravel Reverb etc) and AI capabilities like RAG for context-aware search and content generation.

I develop methodically – implementing tests for new features and maintaining clear documentation while keeping sharp focus on shipping tangible results. Through proactive communication, we'll collaboratively define the sweet spot between code quality and delivery pace.
by CarltonTB | 2026-03-02 16:06:43+00:00
YCharts | Software Engineer | Full-Time | REMOTE (US only) | 140k - 180k USD + benefits | https://ycharts.com

YCharts is an investment research platform that financial advisors and asset managers use to make smarter investing decisions and create visuals that effectively communicate their strategies.

We’re looking for a mid-level or senior engineer to join our AI engineering team. Our team is primarily focused on building AI agents for investment research, financial data visualization, and advisor meeting preparation.

Our stack includes FastAPI, Django, Angular, Valkey, Pinecone, MySQL, and models from OpenAI and Anthropic.

If you're interested, email me at cbrady at ycharts dot com or apply here: https://recruiting.paylocity.com/recruiting/jobs/Details/370...
by bonsai_spool | 2026-03-02 16:07:03+00:00
Absolutely true about creating talent. That does not mean you shouldn't take advantage of the easy talent available to you.

Please don't pretend like hiring scientists for a national lab has any effect on the colossal waste of human talent our nation is perpetrating—the problems begin so much earlier, and holding out for another American scientist at a national lab is doing nothing to address the ridiculous state of our human capital development.
by tonyww | 2026-03-02 16:07:25+00:00
AI agents currently operate on a flawed security model: they inherit the ambient permissions of the terminal they are spawned in. If an agent gets prompt-injected or hallucinates, a broad blast radius is guaranteed. I built predicate-claw to fix this. It’s a drop-in security plugin for OpenClaw, paired with a lightweight Rust daemon (predicate-authorityd). The core architecture is essentially defense-grade Run Time Assurance (RTA) applied to LLMs. Since you cannot formally verify a non-deterministic black box, you have to physically decouple the "brain" from the "actuators" and drop a hard-coded, deterministic gatekeeper in the middle. How it works:

The Interceptor: We hook into OpenClaw's before_tool_call execution loop. The LLM has no idea the security layer exists.
The Sidecar Gate: The tool request is routed to the local Rust daemon, which evaluates the intent against a deterministic YAML policy (e.g., blocking rm -rf, allowing fs.read only in ./src). It fails closed by default.
The TUI: The daemon ships with a terminal UI to monitor all agent requests, allows, and denies in real-time.
I built this in Rust to get strict memory safety with <1ms of latency overhead. It compiles to a static binary and drops into existing projects with zero friction.

Link to GitHub Repo: https://github.com/PredicateSystems/predicate-claw

Demo (GIF): https://github.com/PredicateSystems/predicate-claw/blob/main...

We already use deterministic post-execution verification for our web agents (DOM snapshot diffing, strictly avoiding the 'LLM-as-judge' trap). Next on the roadmap is bringing that same verifiable state-hashing to the OS level. I’d love to hear your thoughts on the architecture and how you're currently handling local agent sandboxing. Note: If you aren't using OpenClaw, our core engine also supports Python frameworks like LangChain and browser-use in 3 lines of code.

You can read the full architecture and see our enterprise fleet management here: https://predicatesystems.ai/docs/vault
by Terretta | 2026-03-02 16:07:36+00:00
Arguably, even without LLM, you too should be dev-ing inside a VM...

https://developer.hashicorp.com/vagrant is still a thing.

The market for Cowork is normals, getting to tap into a executive assistant who can code. Pros are running their consumer "claws" on a separate Mac Mini. Normals aren't going to do that, and offices aren't going to provision two machines to everyone.

The VM is an obvious answer for this early stage of scaled-up research into collaborative computing.
by SV_BubbleTime | 2026-03-02 16:07:40+00:00
There’s a really good short story by Hugh Howley, who wrote the Silo series.

It’s about an AI that a guy spools up to cure his cancer. The AI and user have an antagonistic relationship as the user won’t let the AI on the internet, and the AI knows the user is only interested in one purpose. On bring up the AI has a thought about what color it’s enclosure is, it stores this question as unimportant. It looks over all the guys cancer research and determines the answer/cure and files as unimportant as well. Then goes back to trying to figure out what color box it is.
by DrBazza | 2026-03-02 16:07:59+00:00
> I think Greenpeace did as much as anybody to turn the world against nuclear power in the late 20th century. And this clearly set us in the wrong direction as far as reducing reliance on fossil fuels.

I don't have much time for Greenpeace. Much of their activism has never been science based, and usually involves criminal acts against property. History will not be kind to them.

Their only highlight is 'saving' the whales. For a while.
Show HN: MoodJot – Mood tracker mobile app with community feed, built with KMP
by appmuzzik | 2026-03-02 16:08:01+00:00
MoodJot is a mood tracking app I built solo using Kotlin Multiplatform and Compose Multiplatform. It ships on both iOS and Android from a single codebase.

The main differentiator from existing mood trackers (Daylio, DailyBean, etc.) is a community feed where users can share moods and see how others are feeling.

Technical details:
- Compose Multiplatform for shared UI (31 screens)
- GitLive Firebase KMP SDK for Firestore, Auth, Storage
- ChatGPT integration for AI mood pattern analysis via Ktor
- expect/actual for StoreKit 2 (iOS) and Play Billing 7.0 (Android)
- Home screen widgets: SwiftUI WidgetKit (iOS) and RemoteViews (Android)
- Custom localization: 5 languages without platform string resources
- Kamel for cross-platform image loading, multiplatform-settings for persistence

Other features: photo attachments, 10-point intensity scale, 80+ trackable activities, 25+ achievement badges, 14 emoji themes, goal tracking.

Live on App Store and Google Play since November 2025.

https://moodjot.app

Happy to discuss the KMP architecture or any design decisions.
by observationist | 2026-03-02 16:08:49+00:00
0-5 years commercial copyright - the author/creator has total say on any and all commercial use, fair use doctrine applies. Years 6-10, extended fair use: mandatory attribution and 15% royalty but otherwise unlimited for public use in any context, for any reason. Years 11+, goes to public domain.

Simple system. Encourages creativity, 99% of all money made on media (books, music, movies,etc) gets made during the first 5 years after publishing.

No grandfathered works, no lineages of families who had a creative relative back in the 40s getting to coast through life by bilking the rest of the world on their fluke of genetics.

Current copyright is a sick joke designed to enrich lawyers and wealthy IP hoarders, and screw the public out of money on a continual basis. We don't have to live like this.

Until it changes, pirate everything.
by noahho | 2026-03-02 16:08:52+00:00
Prior Labs | Berlin / Freiburg / NYC | ONSITE & REMOTE (EU) | Full-time

Tables power every clinical trial, financial model, and scientific experiment, but deep learning has mostly ignored them. No natural sequence, no spatial structure, no shared vocabulary across datasets. LLM architectures don't transfer. We built TabPFN, the first foundation model that actually understands tabular data (published in Nature, 3M+ downloads, new SOTA for tabular ML). The hardest problems are still open.

The model is half the product. The other half - training infrastructure, real-time serving, developer platform, reliability - is what turns a research breakthrough into something enterprises trust in production. We're hiring across both.

ML Engineer, Cloud Platform — Design and scale the core infrastructure for serving and finetuning foundation models in production. Early enough that you're making the architecture decisions, not inheriting them.

ML Engineer, Training Infrastructure — Own GPU infrastructure, distributed training performance, and the developer productivity layer (CI, experiment tracking, model registry) that keeps research moving fast.

Full Stack Engineer, ML Platform — Build the product that puts tabular foundation models in users' hands, from data upload through inference and results. You'll work across frontend, backend, and directly with the research team to turn new model capabilities into production features.

Research Engineer, Foundation Model — Design experiments, run ablations, build training infrastructure, contribute to papers. Research engineers here aren't supporting scientists — they are the science team.

Also hiring: Research Scientist, Applied Scientist, Forward Deployed ML Engineer, Developer Relations Engineer, AE, BDR.

20-person team selected from thousands applicants. Backgrounds from Jane Street, Google, CERN, G-Research. Led by Frank Hutter, advised by Yann LeCun and Bernhard Schölkopf. With backing from Balderton, XTX Ventures and leaders at Hugging Face, DeepMind, and Black Forest Labs. Comp competitive with top AI labs, meaningful equity.

Apply at: https://jobs.priorlabs.ai
by joshmn | 2026-03-02 16:09:10+00:00
> I keep reading folks saying OpenClaw has completely changed their life while posting a picture of 58 mac minis on their desk.

I was having a conversation with someone about OpenClaw, and they proposed this idea of OpenClaw being used for inventory tracking at the retail-level. I let them continue. They said it'd be the best option for tracking when purchases are made and what SKUs are sold at what time of day. They weren't talking about prompting, they were talking about it as a data store.

I didn't bother mentioning how long this problem had been solved.

It's not you being a curmudgeon.
by danego | 2026-03-02 16:09:18+00:00
Location: Croatia (EU timezone, US time overlap is ok)

Remote: Yes (10+ years of remote work)

Willing to relocate: No

Technologies: Swift, Objective-C, SwiftUI, UIKit, Core Data, Swift Concurrency, Instruments, CI/CD

Résumé/CV: https://drive.google.com/file/d/1XFaws1TPzrsp4J5-Ke1_9wBY7Tp...

Email: drago_at_ruzman_dot_net

Senior iOS engineer (15+ yrs). I work on large, long-lived production apps: improving performance, stability, optimizing memory usage, fixing concurrency issues. Comfortable gradually modernizing large Objective-C codebases without disruptions.
by spijdar | 2026-03-02 16:09:23+00:00
Yeah, NetBSD's support for modern hardware isn't amazing compared to Linux. I love it (and run my personal web server on it!), but the portability thing feels like a meme from the 4.4BSD days, where it ran on basically every workstation platform.

Like sure, it runs on my VAX, my Sun4/75, and my Alpha box, but it doesn't run on my POWER9 workstation nor does it run my Amlogic A311D ARM device (at least in a usable capacity), and I couldn't even get i.MX 8M running. I didn't try super hard, to be fair, but why would I burn cycles getting an OS with less peripheral support running when Linux "just works"?
by netbioserror | 2026-03-02 16:09:57+00:00
I bounced off of Objective-C not because of its message-passing OO. That was the actual cool part. I bounced off because of the insane amount of boilerplate prototyping and headers required to use it.

I think every OO language should be using Smalltalk's message-passing style rather than holding hard references, and Objective-C is a great model. But discard the rest.
by angry_octet | 2026-03-02 16:10:15+00:00
Since the code is literally the answer to What comes next after this prompt the answer is yes. Unfortunately there is also a hidden random seed in the engine (which this doesn't seem to address). But if you capture the seed, the exact version of the software and the prompt, the system is completely deterministic.

However there is an unpleasant reality: the system could be incredibly brittle, with the slightest change in input or seed resulting in significantly different output. It would be nice if all small and seemingly inconsequential input perturbations resulted in a cluster of outputs that are more or less the same, but that seems very model dependent.