Typing Esports SaaS
KeyMasters
Next-generation competitive typing SaaS and real-time multiplayer esports platform with 14 game modes, Web Audio acoustic switch synthesis, single-elimination tournament brackets, and server-side anti-cheat heuristics.

Problem
01Most typing platforms (e.g., Monkeytype, TypeRacer) optimize strictly for sterile speed tests, lacking modern esports mechanics, real-time multiplayer depth, RPG progression, and robust anti-cheat validation.
Keyboard Olympics was engineered to transform speed typing into a game-first competitive esport — combining zero-latency keystroke telemetry, real-time WebSocket racing, procedural acoustic mechanical switch synthesis, tournament bracket trees, and server-side Inter-Keystroke Interval Variance (IKIV) heuristics.
Role and Constraints
02Architected and implemented the end-to-end platform: Next.js 15 App Router architecture, procedural Web Audio acoustic synthesizer, Ably WebSocket channels, and Mongoose database design.
Engineered server-side anti-cheat telemetry verification and real-time single-elimination tournament bracket engines handling automated matchmaking and coin payouts.
Approach & Architecture
03Engineered 14 specialized typing disciplines spanning Standard (Classic, Speed Burst, Code Sprint), Arcade (Reverse, Emoji Blitz, Weird Sentences, Sudden Death, Chaos), and Mastery (Zen Flow, Echo Memory blackout, N-Gram drills, Matrix Crunch).
Implemented dual real-time multiplayer racing using Ably WebSockets with presence tracking, synchronized 3-2-1 countdown lockstep, floating opponent carets, and AI bot competitors calibrated from 40 to 120 WPM.
Synthesized 8 hardware-accurate mechanical switch acoustic profiles (Creamy Thock, Clicky Blue, Topre, 8-Bit Synth, Alps Clack, Bubble Pop) using procedural Web Audio API nodes with pitch and volume variance.
Built a complete single-elimination tournament engine supporting 4 to 64 competitors, head-to-head match duels, automated round advancement, and prize pool coin distributions.
Highlights
0414 Distinct Game Modes
Comprehensive suite across speed bursts, syntax-accurate code sprints, cognitive memory blackout drills, and arcade chaos glitching.
Dual Real
Time Multiplayer: Sub-second multi-lane racetrack with shared glowing opponent carets, synchronized countdowns, and realistic human-cadence AI bots.
Procedural Web Audio Engine
8 authentic mechanical switch acoustic profiles synthesized via biquad filters and waveform nodes with pitch jitter.
Server Anti
Cheat Telemetry: IKIV variance analysis and neuromuscular thresholding to isolate bots and paste injection attacks in ranked matchmaking.
Esports Tournament Brackets
Automated single-elimination tree generation with direct match duels and instant coin distributions.
Outcome & Status
05Shipped a production-grade typing esports SaaS featuring 5 neo-arcade themes, Level 1-100 XP progression, daily/weekly bounties, 30+ achievement badges, and enterprise admin operations.