Draw walls on a grid, place start/end, and watch A* find the optimal path with heuristic visualization.

Detect safe states and deadlocks with the Banker algorithm. Edit allocation and max matrices interactively.

Watch left, right, and mid pointers converge on a target in a sorted array. Edit the array and target live.

Build a BST with insert, delete, and three traversal modes. Highlight balanced vs unbalanced states.

Simulate direct-mapped, set-associative, and fully-associative cache with hit/miss statistics.

Step through Lexer → Parser → AST → Code Gen pipeline with your own source code input.

Click to place points and watch the convex hull algorithm wrap around them step by step.

Compare FCFS, SJF, Round Robin, and Priority scheduling with interactive Gantt charts and metrics.

Step through 1NF, 2NF, 3NF, and BCNF normalization with custom table schemas and dependency diagrams.

Build and visualize a decision tree classifier with custom feature splits and information gain.

Find shortest paths in weighted graphs with a priority queue. Edit edge weights and source node interactively.

Compare FCFS, SSTF, SCAN, C-SCAN disk arm scheduling with seek distance visualization.

Trace DNS resolution from browser to root, TLD, and authoritative servers with packet animation.

Simulate chaotic double pendulum motion with real ODE physics. Visualize the trace and energy chart.

Build simple series and parallel circuits. Calculate voltage, current, and resistance with Ohm's law.

Compare recursive, memoized, and tabulated approaches. Visualize the call tree and DP table filling.

Watch a ball roll down a 2D loss landscape. Tweak learning rate and momentum to find minima faster.

Explore BFS and DFS on interactive directed/undirected graphs. Add nodes and edges in real time.

Insert, search, and delete keys with open addressing and chaining. Visualize bucket distribution and collision handling.

Build min-heap and max-heap. Insert, extract, and heapify with tree + array dual visualization.

Follow an HTTP request through DNS, TCP, TLS, request, response with timing waterfall.

Place custom data points, pick K, and watch centroids converge iteration by iteration with color coding.

Plot data points, fit a line with gradient descent, and watch the loss minimize in real time.

Perform insert, delete, search, and reverse on singly and doubly linked lists with pointer animation.

Multiply two matrices with cell-by-cell animation showing dot product computation at each step.

Solve the N-Queens backtracking puzzle with step-by-step board placement and conflict visualization.

Configure layers, activation functions, and watch forward propagation light up neurons in real time.

Watch data traverse all 7 OSI layers with encapsulation and de-encapsulation animation.

Simulate LRU, FIFO, and Optimal page replacement with custom reference strings and frame counts.

Train a single-layer perceptron on 2D data. Watch the decision boundary shift as weights update.

Visualize the classic synchronization problem with buffer, semaphores, and race conditions.

Launch a projectile with custom angle, velocity, gravity, and air resistance. Trace the parabolic path.

Build and test regular expressions with NFA/DFA state machine visualization and match highlighting.

Visualize Bubble, Selection, Insertion, Merge, Quick, and Heap sort algorithms with step-by-step controls.

Simulate a spring-mass-damper system with adjustable spring constant, mass, and damping ratio.

Push, pop, enqueue, dequeue with animated LIFO/FIFO visualization and undo/redo history.

Visualize the Knuth-Morris-Pratt failure function and pattern matching with character-by-character highlighting.

Animate the full TCP 3-way handshake and 4-way teardown with packet-level detail and timing diagrams.

Move disks between pegs following the classic rules. Auto-solve with animated recursive solution.

Simulate constructive and destructive wave interference with adjustable frequency and amplitude.