Native Japanese immersion reader app + Anki integration (Manabi Reader)
Does the same job
all alternatives →- AUA usable eBook reader inside a browser (azw3, mobi, ePub, pdf)2021 · loudreader.com · ▲297
- ATA tool for your learning, like Anki and Notion in one2021 · notegarden.web.app · ▲268
- AAAnki alternative with integrated notes and import/export2021 · get21stnight.com · ▲123
- ATA tool for your learning, like Anki and WorkFlowy in one2020 · learnobit-36a54.web.app · ▲209
- OSOpen source non-linear notepad app2018 · getmicropad.com · ▲222
- CCCollate: Cross platform note taking app based on plain text data format2017 · collatenotes.com · ▲85
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io

Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io

Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is


Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 26d ago · baselashraf81.github.io
Launched alongside, May 2025
the whole month →
- C9
Life & fun · 2025 · felixrieseberg.github.io



