I made an interactive Bootstrap 4 cheat sheet
In plain words
This is an interactive Bootstrap 4 cheat sheet designed to help developers quickly reference Bootstrap's components and utilities. It provides hands-on examples and documentation for the popular front-end framework. The tool is useful for web developers of all skill levels who work with Bootstrap, allowing them to explore features interactively rather than searching through official documentation. It targets those building responsive websites and applications who need fast access to Bootstrap's classes and components.
written from the facts on this page · September 2026
More life & fun this month
the category →- TL
Life & fun · 9d 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, April 2016
the whole month →



Access all the files on Dropbox without having to sync
Work · 2016 · blog.dropbox.com

The easiest way to build an FB bot. No coding required!
Dev tools · 2016
