Games

Small things I built for fun — they run entirely in your browser, no sign-up. More on the way.

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Capture the Flag

CTF · 16 challenges

A terminal-style browser CTF — 16 challenges across crypto, encoding, forensics, stego, web and reversing. Some are strings; some are real files you download and crack (PNG stego, a broken header, an obfuscated Python script). Solve them with the DevSec Toolbox; progress saves as you capture flags.

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Termle

Daily · Word puzzle

A tech twist on the daily word game — guess the 5-letter developer/security word in six tries. New word every day, share your result.

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IT Quiz

Levels · Tech exam

A fast IT exam — Junior, Mid and Senior levels, eight shuffled questions that never repeat, and a timer that tightens as you climb.

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Chess vs Claude

3D board · AI opponent

Play 3D chess against Claude — a minimax engine with Easy, Medium and Expert levels. Tap to move; it thinks and replies as Black.

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Tech Crossword

TTS · Word puzzle

A developer's crossword — fifteen interlocking tech words to solve, from React to Redis. Tap a square, type, and check as you go.

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Dev Persona

Personality test · Tech

A tech personality test — answer 10 quick questions and discover your engineer archetype: Architect, Shipper, Guardian, Scientist, Craftsman or Firefighter. Animated results you can share.

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Cyber Case

Investigation · Security

Play security analyst — inspect the logs, spot the indicators of compromise and crack the breach. A cyber-security detective game with real incident-response thinking.

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