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Can Quantum-Mechanical Description of Physical Reality Be Considered Complete? [pdf]

https://cds.cern.ch/record/405662/files/PhysRev.47.777.pdf
1•northlondoner•21s ago•1 comments

Kessler Syndrome Has Started [video]

https://www.tiktok.com/@cjtrowbridge/video/7602634355160206623
1•pbradv•3m ago•0 comments

Complex Heterodynes Explained

https://tomverbeure.github.io/2026/02/07/Complex-Heterodyne.html
1•hasheddan•3m ago•0 comments

EVs Are a Failed Experiment

https://spectator.org/evs-are-a-failed-experiment/
1•ArtemZ•14m ago•3 comments

MemAlign: Building Better LLM Judges from Human Feedback with Scalable Memory

https://www.databricks.com/blog/memalign-building-better-llm-judges-human-feedback-scalable-memory
1•superchink•15m ago•0 comments

CCC (Claude's C Compiler) on Compiler Explorer

https://godbolt.org/z/asjc13sa6
1•LiamPowell•17m ago•0 comments

Homeland Security Spying on Reddit Users

https://www.kenklippenstein.com/p/homeland-security-spies-on-reddit
2•duxup•20m ago•0 comments

Actors with Tokio (2021)

https://ryhl.io/blog/actors-with-tokio/
1•vinhnx•21m ago•0 comments

Can graph neural networks for biology realistically run on edge devices?

https://doi.org/10.21203/rs.3.rs-8645211/v1
1•swapinvidya•33m ago•1 comments

Deeper into the shareing of one air conditioner for 2 rooms

1•ozzysnaps•35m ago•0 comments

Weatherman introduces fruit-based authentication system to combat deep fakes

https://www.youtube.com/watch?v=5HVbZwJ9gPE
2•savrajsingh•36m ago•0 comments

Why Embedded Models Must Hallucinate: A Boundary Theory (RCC)

http://www.effacermonexistence.com/rcc-hn-1-1
1•formerOpenAI•38m ago•2 comments

A Curated List of ML System Design Case Studies

https://github.com/Engineer1999/A-Curated-List-of-ML-System-Design-Case-Studies
3•tejonutella•42m ago•0 comments

Pony Alpha: New free 200K context model for coding, reasoning and roleplay

https://ponyalpha.pro
1•qzcanoe•46m ago•1 comments

Show HN: Tunbot – Discord bot for temporary Cloudflare tunnels behind CGNAT

https://github.com/Goofygiraffe06/tunbot
1•g1raffe•49m ago•0 comments

Open Problems in Mechanistic Interpretability

https://arxiv.org/abs/2501.16496
2•vinhnx•54m ago•0 comments

Bye Bye Humanity: The Potential AMOC Collapse

https://thatjoescott.com/2026/02/03/bye-bye-humanity-the-potential-amoc-collapse/
2•rolph•59m ago•0 comments

Dexter: Claude-Code-Style Agent for Financial Statements and Valuation

https://github.com/virattt/dexter
1•Lwrless•1h ago•0 comments

Digital Iris [video]

https://www.youtube.com/watch?v=Kg_2MAgS_pE
1•vermilingua•1h ago•0 comments

Essential CDN: The CDN that lets you do more than JavaScript

https://essentialcdn.fluidity.workers.dev/
1•telui•1h ago•1 comments

They Hijacked Our Tech [video]

https://www.youtube.com/watch?v=-nJM5HvnT5k
1•cedel2k1•1h ago•0 comments

Vouch

https://twitter.com/mitchellh/status/2020252149117313349
36•chwtutha•1h ago•6 comments

HRL Labs in Malibu laying off 1/3 of their workforce

https://www.dailynews.com/2026/02/06/hrl-labs-cuts-376-jobs-in-malibu-after-losing-government-work/
4•osnium123•1h ago•1 comments

Show HN: High-performance bidirectional list for React, React Native, and Vue

https://suhaotian.github.io/broad-infinite-list/
2•jeremy_su•1h ago•0 comments

Show HN: I built a Mac screen recorder Recap.Studio

https://recap.studio/
1•fx31xo•1h ago•1 comments

Ask HN: Codex 5.3 broke toolcalls? Opus 4.6 ignores instructions?

1•kachapopopow•1h ago•0 comments

Vectors and HNSW for Dummies

https://anvitra.ai/blog/vectors-and-hnsw/
1•melvinodsa•1h ago•0 comments

Sanskrit AI beats CleanRL SOTA by 125%

https://huggingface.co/ParamTatva/sanskrit-ppo-hopper-v5/blob/main/docs/blog.md
1•prabhatkr•1h ago•1 comments

'Washington Post' CEO resigns after going AWOL during job cuts

https://www.npr.org/2026/02/07/nx-s1-5705413/washington-post-ceo-resigns-will-lewis
4•thread_id•1h ago•1 comments

Claude Opus 4.6 Fast Mode: 2.5× faster, ~6× more expensive

https://twitter.com/claudeai/status/2020207322124132504
1•geeknews•1h ago•0 comments
Open in hackernews

Show HN: An open-source Chinese ePub reader iOS app with pop-up dictionary

https://apps.apple.com/ca/app/wen-reader/id6755988730
1•olivezh•1mo ago
Hi HN!

I originally built this app for myself because, as an intermediate Chinese learner, I wanted a clean EPUB reader with fast, offline pop-up dictionary support.

As a small thank-you to the Chinese learning community, I decided to make it a free and open-source iOS app.

Main features: - Import your own EPUBs

- Long-press any Chinese text to get an inline dictionary definition

- Option to copy the word, sentence, or paragraph, or send text to Pleco / ChatGPT (if installed)

- Everything works fully offline and the app collects no data

I’m mainly trying to figure out whether this kind of pop-up dictionary EPUB reading workflow is actually useful for people who read Chinese regularly, so any honest feedback (good or bad) would be super helpful!

App Store: https://apps.apple.com/ca/app/wen-reader/id6755988730

GitHub: https://github.com/oliverzh2000/wen-reader

Happy to answer questions or dive into implementation details.

Comments

vunderba•1mo ago
Nice job. As both a student of Chinese and someone who has also developed their own language apps, I think the value prop is the hardest issue you’re going to face. Most apps that I've used on my iPad (Documents, Kindle Reader, and even Pleco itself) already support ePub out of the box.

Additionally they also all support long-press on words to bring up popups containing the Chinese/English definitions.

olivezh•1mo ago
Thanks for the thoughtful comment - really appreciate it as a fellow Chinese learner!

You’re right that Pleco and apps like Apple Books, Google Play Books, and Kindle already cover a lot. I use Pleco’s document reader all the time and it’s amazing, but it can struggle with formatting (like images), and is a paid add-on. On the other hand, Apple Books handles typography beautifully, but dictionary lookup requires a long press and multiple taps - not a big deal for native readers, but it slows down reading if you’re looking up lots of words.

My app tries to sit in between: properly formatted EPUB rendering, low-friction inline lookup, and solid segmentation and dictionary definition quality - with the goal of eventually adding context-aware segmentation and sense disambiguation if there’s interest.

I’m genuinely not sure how many people want that, which is why feedback from other Chinese learners is especially helpful.

Appreciate you taking the time to write this.