CollabAcademy – Collaborative online education platform
Does the same job
all alternatives →- ZTZoom / Teams Open Source alternative for online learning2021 · github.com · ▲154
- VAVector: a Matrix-powered open-source collaboration Web/Android/iOS app2016 · vector.im · ▲186
- AOAn open-source collaborative whiteboard2018 · wbo.openode.io · ▲185
- MIMoocha.io – A search engine for MOOCs2017 · moocha.io · ▲231
- NPNew Platform to Teach and Learn Online Live2020 · beguru.co · ▲11
- BABuilding an open-source language-learning platform2020 · librelingo.app · ▲159
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, June 2021
the whole month →
- IJ
Life & fun · 2021 · tannerv.com




100,000 icons, illustrations, & emojis, customize in seconds
Work · 2021 · app.streamlinehq.com