WeHanzi - Chinese Reader

What it does

With over 400+ Chinese graded lessons, WeHanzi helps you master Mandarin reading, writing, and vocabulary - without even feeling like you’re studying.

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  Laoshi2021 · ▲239

  Learn new words with flashcards to master Chinese faster

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  Read Bean2025 · readbean.app · ▲310

  Learn Chinese with real-world content, at your level

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  FluentCard2021 · ▲57

  Practice reading and writing Chinese

• IB
  I built an app so I could read the 3 Body-Problem in Chinese2025 · readly.ink · ▲29

  Hey HN! I’m Alex, and one of my favorite ways to learn languages is by reading novels. Currently I’m reading 三体 (3 body problem), but one problem I've always had is it takes ages to look up words, and add them to Anki flashcards so I can remember them. 三体 is especially brutal with so much sci-fi vocab. That’s why I built Readly. I snap a pic of the page I’m reading, it loads the text in-app and lets me lookup words, add to Anki-style flashcards, or ask AI questions about the text, all in a single tap. It's a huge time saver. My specific learning strategy, if anyone wants to replicate it: 1.…

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  Dictionariez2020 · ▲58

  Facilitate your language learning with tons of dictionaries

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  ReadChineseHSKMar 2026 · readchinesehsk.com · ▲4

  Speak Chinese but can't read? Learn Chinese reading FREE

• TL
  The load-bearing vocabulary of Claude▲710

  Life & fun · 15d ago · louisabraham.github.io

• WI
  What if the speed of light was 5 km/h?▲597

  Special relativity simulator in which light crawls along at a human speed, so Lorentz contraction, aberration and Doppler shift happen at walking pace.

  Life & fun · 2d ago · rivendell.dmitrybrant.com

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  Articos▲398

  Launch with confidence, not gut instinct

  Life & fun · 17d ago · articos.com

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  The same nine streaming subscriptions cost $702/year more than in 2021▲381

  9 major streaming services cost $95.91/mo in 2021-03 and $154.41/mo today — up 61%, or $702 a year. Every change sourced.

  Life & fun · 1d ago · honestlyranked.com

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  Nex▲363

  Claude Cowork for high-volume GTM workflows

  Life & fun · 9d ago · nex.ai

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  Notify.domains▲321

  Know the moment a domain opportunity appears

  Life & fun · 14d ago · notify.domains

• IB
  I built a hardware processor that runs Python▲983

  Hi everyone, I built PyXL — a hardware processor that executes a custom assembly generated from Python programs, without using a traditional interpreter or virtual machine. It compiles Python -> CPython Bytecode -> Instruction set designed for direct hardware execution. I’m sharing an early benchmark: a GPIO test where PyXL achieves a 480ns round-trip toggle — compared to 14-25 micro seconds on a MicroPython Pyboard - even though PyXL runs at a lower clock (100MHz vs. 168MHz). The design is stack-based, fully pipelined, and preserves Python's dynamic typing without static type restrictions.…

  Dev tools · 2025 · runpyxl.com

• UC
  Unsure Calculator – back-of-a-napkin probabilistic calculator▲930

  Life & fun · 2025 · filiph.github.io

• IB
  I built an AI that turns GitHub codebases into easy tutorials▲923

  https://the-pocket.github.io/Tutorial-Codebase-Knowledge/

  AI · 2025 · github.com

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  Whatting▲898

  The iPad diary, just for you

  Work · 2025 · whatting.com

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  Strawberry▲859

  AI browser that saves you 18h/week

  AI · 2025 · strawberrybrowser.com

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  Peek▲828

  AI personal finance coach that guides you through decisions

  Work · 2025 · peek.money