WELCOME TO MY DIGITAL REALM
I am ZeKai Li (REALROOK1E)
๐ Master's in Computer Science at Linkรถping University
๐ป Experienced Backend Developer,Full-stack and new tech lover
๐ Former Software Engineer at Aerospace Science and Technology Corporation
๐ Traverse the world,explore cultures
๐ Based in Sweden
Space: Space Jump | R: Reset Phase | F: Activate Devices
R: Restart Level | S: Save Game | ESC: Pause Menu
MOON WALKER - Phase Exploration Game
Game Overview
A unique phase-shifting puzzle platformer set in a mysterious lunar environment. Master the art of dimensional manipulation to navigate through complex mazes and solve intricate puzzles.
Controls
Victory Conditions
- Reach the final rainbow platform
- Collect Shadow Key & Energy Core
- Master all 5+ teleporter networks
- Solve the main phase sequence puzzle
- Accumulate 300+ energy points
Game Features
Strategy Tips
- Different phases reveal different platforms - explore all dimensions
- Energy pulse can activate distant devices and collect remote orbs
- Teleporters require specific phases and energy costs - plan your route
- The main puzzle requires precise phase sequence: Normal โ Shadow โ Energy โ Shadow
- Secret areas unlock with 100+ energy teleporter usage
I WANNA BE THE GUY - Extreme Platformer
Game Overview
An extremely challenging platformer inspired by the classic IWBTG. Expect surprise traps, pixel-perfect jumps, and countless deaths. This game will test your patience and skills to the limit!
Controls
Survival Tips
- Death is Normal: You WILL die hundreds of times - that's the point!
- Trust Nothing: Apples fall, spikes appear, platforms disappear
- Save Often: Use save points wisely - they're your lifeline
- Pixel Perfect: Most jumps require frame-perfect timing
- Stay Calm: Rage quitting is part of the experience
Victory Conditions
- Survive all the traps and reach the end
- Master the art of frame-perfect jumps
- Avoid falling apples and surprise spikes
- Keep your sanity intact (optional)
Warning
This game is intentionally frustrating and designed to be extremely difficult. Play at your own risk of controller-throwing rage!
Space: Space Jump | R: Reset Phase | F: Activate Devices
Optimized database performance and implemented caching strategies with 3-level cache structure
Built secure authentication Permission System Based on RBAC Structure
Contributed core code to mission-critical program software infrastructure
+40% performance improvement through system optimization
Immersed in international academic environment
Collaborating with diverse international research teams
Building advanced projects using modern technologies
Excellent academic performance across all coursework
Frontend: Next.js, React, HTML5, CSS3, JavaScript, TypeScript
Databases: MySQL, Redis, PostgreSQL, MongoDB
Infrastructure: Docker, Kubernetes, Linux, AWS, Git
Distributed middleware: Nacos, Gateway,Dubbo,Sentinel
ACTIVE QUESTS
๐ข ENTERPRISE PROJECTS Large-scale Production Systems
InstaVerse
Enterprise-level microservices social blog platform with massive scalability, including 8 modules, with distributed architecture supporting massive concurrent users.
Enterprise E-commerce Platform
๐ฏ MISSION: Build an enterprise-level e-commerce platform based on Next.js 15 + TypeScript. Adopting micro-frontend architecture, React Server Components and streaming SSR to achieve zero JavaScript first-screen rendering and ultimate performance optimization.
๐ฌ TECHNICAL DEEP DIVE Research & Algorithmic Mastery
JAVAdventure
๐ฏ MISSION: Deep dive into Java ecosystem source code analysis. Hand-craft implementations and uncover the underlying principles of Spring, Netty, MyBatis and other core frameworks through meticulous code exploration.
Algorithm Toolkit
๐ฏ MISSION: Forge the ultimate collection of algorithm implementations and data structure visualizations. Become the master of computational problem-solving!
ACHIEVEMENT GALLERY

