DijkstraGraph vs Learni

Learn, Play, and Explore graph theory and Dijkstra's shortest path algorithm with DijkstraGraph! Create and edit simple graphs and add edge weights. Rearrange the vertices and interact with the adjacency matrix to explore graph and matrix structure. Play through Dijkstra's shortest path algorithm step by step to identify a shortest path between two vertices. Play through the algorithm on the connected graph you create or explore one already created for you! Create and edit simple graphs - Add and delete vertices and edges - Add and edit weights on each edge - Rearrange vertices to explore graph Interact with the adjacency matrix - Tap on a vertex or edge to highlight corresponding rows and columns in adjacency matrix Play or Explore Dijkstra's shortest path algorithm - Play through Dijkstra's shortest path algorithm on the graph you create! - Or Explore the algorithm on a built in demo graph - Choose a start and end vertex then follow the instructions to step through the algorithm - Complete each step successfully to advance to the next part of the algorithm - After completing the algorithm, use the results to identify the shortest path Run - Don't have time to play through the algorithm?  - Choose a start and end vertex and run the algorithm to identify shortest path

Learn AI through active practice, interactive exploration, and a comprehensive offline reference library. Practice and retain Choose a topic, work through a 10-question recall session, reveal detailed explanations, and mark what you know. Learni builds an on-device review queue and tracks your progress over time. Explore interactive labs Open a dedicated catalog of 322 simulations and change inputs to see machine-learning concepts respond in real time. Build your personal study library Save lessons, add personal notes, revisit recent topics, and share useful questions. Your learning state stays on your device. Search a substantial AI library Search 9,350 bundled entries across machine learning, deep learning, transformers, LLM systems, retrieval, alignment, safety, tutorials, and research papers. Core content works offline, with optional downloads for original publisher PDFs.