Md Mijanur Molla

Software Engineer @2coms Groups

Kolkata Joined on Mar 19, 2026 https://edulumix.in

Education

Aliah University

Work

Software Engineer @2Coms Group

Md Mijanur Molla

Mar 28

# I Created a Pagination Challenge… And AI Missed the Real Problem

#webdev #vibecodearena #hackerearth #ai

1 min read

Md Mijanur Molla

Mar 27

# I Created a Search System Challenge… And AI Couldn’t Handle Scale 🚀

#webdev #vibecodearena #ai #hackerearth

1 min read

Md Mijanur Molla

Mar 26

# I Created a Payment Bug Challenge… And AI Missed the Double Charge Risk 💸

#webdev #ai #vibecodearena #hackerearth

1 min read

Md Mijanur Molla

Mar 25

# I Created an Async Bug Challenge… And AI Didn’t Catch the Race Condition ⚠️

#webdev #ai #vibecodearena #hackerearth

1 min read

Md Mijanur Molla

Mar 24

# I Created a JWT Auth Challenge… And AI Failed to Catch the Biggest Security Flaw 🔐

1 min read

Md Mijanur Molla

Mar 22

# I Created a Caching Challenge Where AI Gives “Correct” but Wrong Solutions 🤯

#ai #webdev #vibecodearena #hackerearth

1 min read

Md Mijanur Molla

Mar 21

# I Created a Rate Limiter Challenge Where AI Gets Confused 🤯

1 min read

Md Mijanur Molla

Mar 19

I Ran a “Simple” Login System Challenge on VibeCode Arena. The Real Problem Wasn’t the Code — It Was Security.

#javascript #programming #security #vibecoding

3 min read

Md Mijanur Molla

Mar 19

# I Created a Coding Challenge Where AI Competes Against You

#showdev #ai #llm #vibecoding

1 min read

DEV Community

Md Mijanur Molla

Badges

Writing Debut

# I Created a Pagination Challenge… And AI Missed the Real Problem

# I Created a Search System Challenge… And AI Couldn’t Handle Scale 🚀

# I Created a Payment Bug Challenge… And AI Missed the Double Charge Risk 💸

# I Created an Async Bug Challenge… And AI Didn’t Catch the Race Condition ⚠️

# I Created a JWT Auth Challenge… And AI Failed to Catch the Biggest Security Flaw 🔐

# I Created a Caching Challenge Where AI Gives “Correct” but Wrong Solutions 🤯

# I Created a Rate Limiter Challenge Where AI Gets Confused 🤯

I Ran a “Simple” Login System Challenge on VibeCode Arena. The Real Problem Wasn’t the Code — It Was Security.

# I Created a Coding Challenge Where AI Competes Against You