Hey everyone!
A while back, I started building a platform to make learning graph theory visual, interactive, and completely hands-on. Today, I'm beyond excited to share a massive update with the community detailing every single feature we've added to the platform so far!
I'm poured a lot of love into making this the ultimate playground for students, developers, and graph theory enthusiasts. Here is a breakdown of what you can play with right now:
Real-World Geographic Maps Graphs aren't just abstract dots anymore! I've integrated interactive geographic maps (Leaflet), allowing you to place nodes at actual latitude/longitude coordinates. You can run algorithms like Dijkstra's or Vehicle Routing directly over real-world maps (with support for dark, light, satellite, and terrain modes) and watch the algorithms navigate the globe!
3D Graph Visualization Want to see your network from a new angle? You can now toggle your graphs into stunning three-dimensional space! Using our new 3D view, you can rotate, pan, and zoom around complex topologies to get a much better intuitive feel for highly connected networks.
In-Browser Code Execution Sandbox (Python & JS!) Instead of just watching our pre-built algorithms run, you can now write your own custom algorithms directly in the browser using JavaScript or Python! The sandbox runs your code and hooks directly into the visual graph canvas, letting you highlight nodes, color edges, and debug your logic step-by-step.
Saved Graphs & Code Library Created a really cool map or wrote an awesome custom Python algorithm? You can now save your custom code snippets and graph topologies to your profile and access them later via the new "Saved Codes" and "Saved Graphs" library.
Interview Prep Mode Getting ready for technical interviews? I added a dedicated "Interview Prep View" designed specifically to help you drill down on data structure knowledge and test your understanding of algorithmic implementations.
Massive Library of 30+ Interactive Algorithms I’ve expanded our algorithm library significantly! You can now watch step-by-step visual animations for all of the following:
Traversals: Breadth-First Search (BFS), Depth-First Search (DFS), Topological Sort, Eulerian Path.
Shortest Path: Dijkstra's, Bellman-Ford, Floyd-Warshall.
Minimum Spanning Tree (MST): Prim's, Kruskal's, Boruvka's.
Connectivity: Tarjan's SCC, Kosaraju's SCC, Articulation Points, Bridges, Bipartite Check, Cycle Detection, Chordality.
Network Flow: Max Flow, Min Cut.
Pathing & NP-Hard Classics: Hamiltonian Path, Traveling Salesperson Problem (TSP), Graph Coloring, Maximal Clique.
Supply Chain & Logistics Algorithms We wanted to show how graph theory applies to the real world. We've introduced a whole new category focusing on logistics:
Facility Location Optimization (finding the best central hub)
K-Means Clustering on graphs (with convex hull visualizations)
Multi-Vehicle Routing & Capacitated Vehicle Routing (CVRP)
Advanced Interactive Graph Canvas The core 2D experience is smoother than ever. You can freely draw and drag nodes, add/remove edges, toggle between directed/undirected or weighted/unweighted graphs, and instantly watch how the changes affect algorithm execution in real-time.
Integrated Educational Lessons I've built out a full curriculum of interactive markdown lessons. You can read through the theory, terminology, and real-world applications of graphs while interacting with live examples right next to the text.
Full Internationalization (i18n) Graph theory is for everyone, so we've added full multi-language support! You can easily switch the UI language to learn and explore in your native tongue.
Complete Data Portability Have a specific graph you want to test? You can now easily Import and Export your custom graphs in multiple formats, including JSON, Adjacency Matrices, and Edge Lists.
Platforme link: https://learngraphtheory.org/
I'd love to hear your feedback! What algorithms or features should we add next? Let me know below! 👇
