Welcome to the source of my thoughts concerning codes, technologies and the world of software systems.
I specialize in building scalable applications, turning complex problems into elegant, user-friendly solutions.
This is where I share my memories, experiences, and reflections. Thank you for visiting, and I hope you find my blog enjoyable and insightful.
TypeScriptGolangNode.jsAWSNext.jsDockerPostgreSQLReact
Coding Activity
GitHub
Live stats pulled straight from my GitHub profile (@khaaleoo).
22Public Repos
70Total Stars
8Followers
5Following
Contribution Activity
3,140 contributions in 2026
MonWedFriJanFebMarAprMayJunJulAugSepOct
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Open Source Contributions
Top Languages
JavaScript41%
TypeScript29%
Go12%
Java6%
CSS6%
HTML6%
Coding Activity
LeetCode
Problem-solving practice on LeetCode (@khaaleoo).
72Solved
53.1%Acceptance Rate
#2,146,708Global Rank
6Hard Solved
Difficulty Breakdown
Easy44 solved
Medium22 solved
Hard6 solved
Submission Activity
5 submissions in the last year
Jun
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Coding Activity
CodinGame
Clash of Code (1v1 speed coding duels) & multiplayer bot programming practice.
#331of 935,258
0.04%Top Percentile
#4VN · of 16,173
16Level
Points Breakdown
Clash of Code4,985 pts
Optimization271 pts
Code Golf6 pts
Coding Activity
HackerRank
Verified skill certifications and badges on HackerRank (@khaaleoo).
5Level
5Badges
6Certifications
Badges
Problem Solving5/6
Python5/5
30 Days of Code5/5
10 Days of JS5/5
10 Days of Statistics2/5