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TECHNICAL PLAYGROUND
Interactive Technical Lab
Learn by experimenting: real tools, progressive experiments, and short challenges for every level of curiosity.
Runs locally, no account
01
Number Systems Lab
Convert values, run bit operations, and inspect each calculation step by step.
ConversionsBit operationsTwo's complement
Beginner to AdvancedOpen lab
02
Digital Logic Lab
Wire real logic circuits, watch signals propagate and derive truth tables, from gates to flip-flops, counters and an ALU.
Logic gatesTruth tablesCircuit builder
Beginner to AdvancedOpen lab
03
Network Lab
Build a network, calculate subnets, and follow a packet through VLANs and routers as the forwarding engine decides.
Network builderCIDR & subnettingRouting & VLAN
Beginner to AdvancedOpen lab
04
Industrial Automation & PLC Lab
Build ladder logic, run a PLC against a motor, a tank and a conveyor, and monitor timers, counters and protection.
Ladder logicTimers & countersMotor control
Beginner to AdvancedOpen lab
05
Cybersecurity Lab
Explore hashing, encoding, educational ciphers, and password strength safely.
HashingEncodingCiphers
Beginner to AdvancedOpen lab
06
Python Lab
Explore practical examples with variables, functions, lists, and simple algorithms.
Python basicsAlgorithmsMini projects
Beginner to IntermediateOpen lab