Education
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Mathgen
A generator of random, convincing-looking math papers, complete with theorems, proofs, and citations that mean absolutel…
Mathic
A web game for practicing basic arithmetic, a fast math search game with a magical theme that turns mental math drills i…
Mathigon
An award-winning interactive mathematics platform with explorable textbooks, the Polypad virtual manipulatives playgroun…
Mathispower4u
A large library of free math video lessons that walks through topics from basic arithmetic up through algebra, calculus,…
Mathle
A math twist on Wordle: find a valid addition or subtraction equation in under five tries, with one new puzzle each day.
Mathler
A daily math puzzle in the style of Wordle where you guess the hidden equation in six tries, with feedback after each at…
MathPages
A dense, decades-old archive of essays working through recreational and research-level math problems, from number theory…
MathPapa
An algebra calculator that solves equations step by step, showing the working so students can follow exactly how each an…
MathPickle
A collection of unsolved-feeling, game-like math puzzles designed for classrooms but engaging for anyone, each built aro…
Mathspp
A blog of articles about Python, programming, and mathematics, with deep dives into language features, practical tips, a…
Mathstick
Fix broken matchstick equations by moving a single stick, with levels that get harder as you go and a puzzle maker for b…
MathURLs
A math news aggregator that gathers posts from popular mathematics websites in one place, handy for a quick scan of what…
Matle
A daily chess puzzle game inspired by Wordle where you guess the missing pieces to complete a checkmate position taken f…
Matrices and Graphs
A clear illustrated explainer of how every matrix is secretly a graph and vice versa, and why this fact makes so much of…
Matrix Calculator
An online matrix calculator that handles addition, multiplication, inversion, determinants, rank, and LU decomposition,…
Matrix Calculus
Type a matrix or vector expression and this free online tool computes its derivative symbolically, showing the result in…
Matrix Multiplication
An interactive matrix multiplication calculator and visualizer built for learning, showing how each row and column combi…
MatrixOP
A real-time matrix calculator that solves matrix problems step by step and annotates each operation with comments, usefu…
Matt Lakeman
Long-form writing on books, experiments and random things the author cannot stop thinking about, from a writer with a cu…
MatterChart
An interactive periodic table and element explorer that shows each element's properties, visualizations, and composition…
Matthew Reinhart
The site of paper engineer Matthew Reinhart, maker of elaborate pop-up books, with a tour of his titles plus DIY pop-up…
Matt's Dev Blog
A software developer's blog on back-end web development, with practical tutorials and lessons learned from building and…
Max Slater
A blog on computer graphics, programming, and math by Max Slater, with long-form posts that explain technical ideas thro…
Max Zsol Sci-Fi Stories
Free science fiction flash fiction and short stories to read online, including a Tales of AI series, from a writer who a…
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