Phdtree – create and search your academic genealogy
Does the same job
all alternatives →- QAQuetree – A Q&A site that is tree-based and hierarchical2018 · quetree.com · ▲91

- AHA HN/Reddit-style site for scientific pre-prints and publications2018 · upvote.pub · ▲275
- ABAcademic Bio – A simple static site generator for academic webpages2016 · my.academic.bio · ▲113
- SESearch engine for lectures2017 · findlectures.com · ▲200
- ANA new take on academic search2013 · scholr.ly · ▲37
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 · 27d ago · baselashraf81.github.io
Launched alongside, April 2013
the whole month →- IM
Dev tools · 2013 · scarcecapital.com
- CN
Life & fun · 2013 · kentonv.github.com
- UC
Dev tools · 2013 · userium.com
- CJ
Life & fun · 2013 · heelhook.github.com
- VM
Life & fun · 2013 · github.com
- HSHN Store▲190
Commerce · 2013 · hnstore.co