#education
READ Honeypot Live Stream
Real-time interactive dashboard displaying live telemetry from an SSH honeypot for security research, threat intelligence, and educational purposes. Shows attacker behavior, commands, credentials, and client fingerprints in real-time.
READ BambooGrid – Power Grid Modeling Tool
BambooGrid is an open-source web-based visual editor for power grid modeling and load-flow analysis. Built on Pandapower, it lets students and engineers design power networks and run simulations directly in the browser. A niche tool with genuine utility for its community.
READ Immersive Linear Algebra
Interactive linear algebra textbook with fully interactive figures. A handcrafted educational resource by academics (Ström, Åström, Akenine-Möller) covering vectors, matrices, eigenvalues, and fundamental linear algebra concepts. The first textbook to pair mathematical exposition with fully interactive visualizations.
READ Explorable Explanations
A hub for learning through interactive, play-based exploration. Curated collection of explorable explanations and tools for creating them. Founded by Bret Victor's pioneering work.
READ Khan Academy
Free education for anyone, anywhere. Math, science, computing, and more with personalized learning.
READ Brilliant
Interactive courses in math, science, and CS. Learn by solving problems, not watching videos.
READ 3Blue1Brown
Grant Sanderson's math animations. Beautiful visualizations that build genuine understanding.
READ Better Explained
Math and programming concepts explained intuitively. Focus on understanding over memorization.
READ VisuAlgo
Visualize algorithms and data structures. Step through sorting, trees, graphs, and more.
READ OSSU Computer Science
Path to a free self-taught CS education. 200K+ stars. Complete curriculum using free online courses.
READ Stellarium Web
Free online planetarium. View the night sky from anywhere on Earth at any time. Beautiful and educational.
READ Art of Problem Solving
Math training for bright students. From contest math to university preparation.
READ Investopedia
Financial education and market data. Learn investing concepts and track markets.
READ pwn.college
Cybersecurity education platform. CTF-style learning from ASU.
READ All About Circuits
Free electrical engineering education. Textbooks, worksheets, calculators, and community forums.
READ The Physics Classroom
Physics tutorials and interactives. Clear explanations of physics concepts.
READ PhET Simulations
Interactive science simulations. Physics, chemistry, biology, and math.
READ HyperPhysics
Encyclopedic physics reference. Concept maps connecting physics topics.
READ Chemguide
Chemistry tutorials for students. Clear explanations of chemistry concepts.
READ Open Culture
Free cultural and educational media. Courses, books, films, and more.
READ MathWorld
Comprehensive mathematics encyclopedia. Definitions, theorems, and explanations for every math concept.
READ Desmos
Beautiful, powerful graphing calculator in the browser. Free and used in schools worldwide.
READ Nicky Case
Interactive explorable explanations of complex topics. Game theory, anxiety, social networks visualized.