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Show HN: Transformer Math Explorer

https://simonramstedt.com/tools/transformer/
1•rmst•1m ago•0 comments

Solar on canals reduces water evaporation by 70% and algae growth by 85%

https://www.pv-magazine.com/2026/05/04/solar-on-canals-reduces-water-evaporation-by-70-and-algae-...
1•ndr42•1m ago•0 comments

Free guided journaling during the Mental Health Awareness Month

https://journal.cubitoo.com/en
1•pawelkomarnicki•4m ago•1 comments

The Cost of Downsizing Social Security

https://www.newyorker.com/news/deep-state-diaries/the-real-cost-of-downsizing-social-security
1•littlexsparkee•8m ago•1 comments

Experimental Rust-to-CUDA Compiler

https://github.com/NVlabs/cuda-oxide
1•cgravill•8m ago•1 comments

Goodbye Slack

https://ano.chat
1•bill-cupid•9m ago•0 comments

The World Inside Neural Networks

https://www.goodfire.ai/research/the-world-inside-neural-networks
1•wsgeorge•10m ago•0 comments

Terax – a 7mb AI terminal in Rust and Tauri [video]

https://www.youtube.com/watch?v=kykgXa7sm1g
2•netten•11m ago•0 comments

EU ban on Chinese inverters sparks strong response from Beijing

https://www.pv-magazine.com/2026/05/08/eu-ban-on-chinese-inverters-sparks-strong-response-from-be...
1•ndr42•14m ago•0 comments

Bun's experimental Rust rewrite hits 99.8% test compatibility on Linux x64 glibc

https://twitter.com/jarredsumner/status/2053047748191232310
1•heldrida•16m ago•1 comments

Steering Zig Fmt

https://matklad.github.io/2026/05/08/steering-zig-fmt.html
1•mpweiher•17m ago•0 comments

The troubled quest for tasty vegan cheese

https://www.economist.com/interactive/1843/2026/05/08/grate-expectations-the-troubled-quest-for-t...
1•pingou•18m ago•1 comments

Chrome's AI features may be hogging 4GB of your computer storage

https://www.theverge.com/tech/924933/google-chrome-4gb-gemini-nano-ai-features
1•elemar•22m ago•0 comments

Show HN: Cheapshot – GPS-based mobile game

https://cheapshot.co/
1•pakenrol•26m ago•2 comments

Autoenshittification (Background on WEI and Google Cloud Fraud Defence)

https://pluralistic.net/2023/07/24/rent-to-pwn/#kitt-is-a-demon
1•Voultapher•27m ago•1 comments

Radiolaria

https://en.wikipedia.org/wiki/Radiolaria
1•majkinetor•30m ago•0 comments

Vision: An Agent-Authored Control Architecture (Whitepaper)

https://sbarron.com/whitepapers/vision-system
1•iampneuma•31m ago•0 comments

Show HN: I Build a SaaS Loading Time Anxiety and Cost Calculator

https://vnta.agency/tools/saas-loading-time-anxiety-calculator
1•kartik_malik•41m ago•0 comments

Engineers Are Drifting

https://exhaustedmind.substack.com/p/your-engineers-are-already-drifting
1•Psychoterapist•43m ago•0 comments

Frontier plane reportedly strikes pedestrian on Denver Airport runway

https://www.cnn.com/2026/05/09/us/frontier-reportedly-pedestrian-denver-runway-hnk
1•Tomte•43m ago•0 comments

Claude Knew It Was Being Tested. Anthropic Built a Tool to Detect It

https://firethering.com/anthropic-nla-claude-thoughts-interpretability/
2•steveharing1•45m ago•0 comments

Squint

https://squint-cljs.github.io/squint/
2•Tomte•46m ago•0 comments

Elon Musk faces criminal probe in France after ignoring summons in X case

https://arstechnica.com/tech-policy/2026/05/elon-musk-faces-criminal-probe-in-france-after-ignori...
5•ndsipa_pomu•47m ago•0 comments

Export NotebookLM Responses as Properly Cited Docx/PDF [video]

https://www.youtube.com/watch?v=7jx0j9JsQ5o
2•MassiveLy_Easy•47m ago•1 comments

How to turn work into cinematic videos with NotebookLM

https://www.theaithinker.com/p/how-to-turn-work-into-cinematic-videos
1•adamfaik•50m ago•0 comments

Cloudflare Drops on Sales Forecast Miss, Job Cuts

https://www.bloomberg.com/news/articles/2026-05-07/cloudflare-forecast-misses-estimates-announces...
1•1vuio0pswjnm7•53m ago•0 comments

Plan9: The Squeal to Unix [video]

https://www.youtube.com/watch?v=mbsQCnDHkZo
1•zeristor•54m ago•0 comments

Threats by artificial intelligence to human health and human existence (2023)

https://gh.bmj.com/content/8/5/e010435
2•janandonly•57m ago•0 comments

What Does 'Depth' Mean in Mathematics?(2014) – John Stillwell [video]

https://www.youtube.com/watch?v=2jp49wGhAG8
1•nill0•58m ago•0 comments

Apple May Drop Base $599 MacBook Neo as Chip, DRAM Costs Climb

https://www.macrumors.com/2026/05/07/apple-drop-base-macbook-neo-costs-climb/
3•pjmlp•59m ago•1 comments
Open in hackernews

Show HN: A native Hacker News reader with integrated todo/done tracking

https://github.com/haojiang99/hacker_news_reader
54•coolwulf•11mo ago
Hey HN! I'm excited to share a tool I've been working on - a native Hacker News reader built with Rust and egui. Here's a screenshot: https://github.com/haojiang99/hacker_news_reader/blob/main/s....

As a daily HN reader, I've always struggled with keeping track of interesting posts I want to read later. Browser tabs pile up, bookmarks get forgotten, and I lose track of what I've already read. I needed a way to:

1. Browse HN efficiently (across all sections - hot, new, show, ask, jobs, best) 2. Quickly mark posts as "todo" for later reading 3. Mark posts as "done" when finished 4. Filter and search effectively

I couldn't find a tool that combined all these features, so I built one. It's been tremendously helpful for my own HN reading workflow, and I thought others might find it useful too.

Features:

- *Integrated todo tracking*: Mark stories as "todo" and "done" to manage your reading progress

- *Search functionality*: Filter stories by keyword in title, domain, or author

- *Multiple sections*: Browse all HN sections (hot, new, show, ask, jobs, best)

- *Threaded comments*: View comments in a Reddit-like threaded format

- *Dark/light mode*: Easy on the eyes in any environment

- *Keyboard shortcuts*: Efficient navigation with keyboard-centric design (1-6 for tabs, Ctrl+F for search)

- *Auto-loading*: Automatically loads more content when scrolling

- *Color-coding*: Stories color-coded by score for easy scanning

- *Native app*: Fast, responsive, and works offline with local caching

Built with Rust and the egui UI framework, with SQLite for local storage. The app scrapes Hacker News HTML directly rather than using the official API to capture the full story context.

Check out the GitHub repo (https://github.com/yourusername/hacker_news_reader) for installation instructions and source code. Built and tested on macOS, Linux, and Windows.

This started as a personal tool to solve my own HN reading habits, but I hope others find it useful too. The code is MIT licensed and I'd love your feedback, feature suggestions, or contributions!

Comments

Beijinger•11mo ago
OK, why not RSS reader?
coolwulf•11mo ago
Because I can customize a lot of functions related to Hacker News which usual RSS reader cannot
Beijinger•11mo ago
Yes, this is obvious. But why don't you offer YOUR script not for a general RSS feed?
coolwulf•11mo ago
That could be another tool :p
shahakshat609•11mo ago
sounds like a good idea & a lot of people who would need this
coolwulf•11mo ago
Thank you. I will work to make it available to more people and make this system more powerful and extremely fast.
dsr_•11mo ago
Every forum system tries to replicate the user-empowering features of Usenet with slrn, and usually falls short.
coolwulf•11mo ago
Well I'm implementing a LLM based auto summary for each article and other features which focus on usability / readability / tracking for HN users. And this is more specialized and cannot be achieved by other tools.
dsr_•11mo ago
Hrm. You should pivot to making an Electric Monk.

"The Electric Monk was a labour-saving device, like a dishwasher or a video recorder. Dishwashers washed tedious dishes for you, thus saving you the bother of washing them yourself, video recorders watched tedious television for you, thus saving you the bother of looking at it yourself; Electric Monks believed things for you, thus saving you what was becoming an increasingly onerous task, that of believing all the things the world expected you to believe."

- Douglas Adams.

flave•11mo ago
Perhaps you could teach the LLM to perform the task of enjoying the articles for you too?
barbazoo•11mo ago
> https://github.com/yourusername/hacker_news_reader

Link is dead

coolwulf•11mo ago
Please use the thread title link
pricci•11mo ago
AI artifact?

The repo is https://github.com/haojiang99/hacker_news_reader

barbazoo•11mo ago
What I thought yeah. It’s LLM generated shit all the down.
beemboy•11mo ago
Building an HN reader feels like the Hello World for hackers. Still waiting for HN in BF running in the Doom HUD.
coolwulf•11mo ago
Pretty much. That is why this was a tiny personal project I did. The key for me is to be a le to track article and comments on HN for myself. I found it useful and that's why I decided to open source and make it available for everyone else.
krishnasangeeth•11mo ago
Cool project. I too did something similar , built a HN client app for iPhone

https://apps.apple.com/us/app/h-for-hackernews/id6744145932

begueradj•11mo ago
The second Github link is broken