Knowledge Hub

Engineering Insights

Deep technical guides, architecture patterns, and real-world strategies from 8+ years of enterprise development.

All Articles

557 articles across 59 topics

Advanced Tool Calling That Cut My AI Agent Costs in Half

Advanced Tool Calling That Cut My AI Agent Costs in Half I was watching my Langfuse dashboard at 11 PM on a Thursday when I noticed somethin...

#AI Agents #Technical Guide #Tool Calling

Engr Mejba Ahmed

Mar 08, 2026

Read Article

GPT-5.4 Just Dropped and the AI Industry Is Unrecognizable

📝 AI Development

22 min read

GPT-5.4 Just Dropped and the AI Industry Is Unrecognizable

GPT-5.4 Just Dropped and the AI Industry Is Unrecognizable I watched a $31 billion evaporate from a single company's market cap in one tradi...

#AI Development #Claude Code #Deep Dive

Engr Mejba Ahmed

Mar 08, 2026

Read Article

Ghostty 1.3 Just Dropped — Here's Why I Switched

📝 AI Tools

19 min read

Ghostty 1.3 Just Dropped — Here's Why I Switched

Ghostty 1.3 Just Dropped — Here's Why I Switched I was mid-session with Claude Code at 1 AM when my terminal froze. Not a crash — just Ghost...

#Developer Tools #Ghostty #Deep Dive

Engr Mejba Ahmed

Mar 08, 2026

Read Article

Google CodeWiki: Stop Reading Raw GitHub Repos

📝 AI Tools

20 min read

Google CodeWiki: Stop Reading Raw GitHub Repos

Google CodeWiki: Stop Reading Raw GitHub Repos I wasted an entire Saturday afternoon last month trying to understand how a popular open-sour...

#AI Tools #developer productivity #Tool Review

Engr Mejba Ahmed

Mar 08, 2026

Read Article

Your Terminal in 4 Upgrades That Change Everything

📝 AI Tools

21 min read

Your Terminal in 4 Upgrades That Change Everything

Your Terminal in 4 Upgrades That Change Everything I almost mass-deleted my dotfiles last Tuesday. Not because they were wrong — because I r...

#Developer Tools #Ghostty #Terminal Setup

Engr Mejba Ahmed

Mar 08, 2026

Read Article

AI Builds Websites Now. Here's Why You Still Need Humans

📝 AI Development

25 min read

AI Builds Websites Now. Here's Why You Still Need Humans

AI Builds Websites Now. Here's Why You Still Need Humans I watched a YC visiting partner tear apart twelve startup websites in forty minutes...

#AI Development #Guide #Web Design

Engr Mejba Ahmed

Mar 08, 2026

Read Article

📝 Claude Code

26 min read

Six Levels of Claude Code Mastery I Wish I Knew Earlier

Six Levels of Claude Code Mastery I Wish I Knew Earlier Three months ago, I watched one of my Claude Code sessions produce output so generic...

#AI Development #Claude Code #MCP Servers

Engr Mejba Ahmed

Mar 08, 2026

Read Article

Learning Resources

Expand Your Knowledge

Accelerate your growth with structured courses, verified certificates, interactive flashcards, and production-ready AI agent skills.

AI School

Structured courses on AI development, machine learning, and prompt engineering with hands-on lessons.

Browse Courses

Certificates

Earn verified certificates on completion. Share on LinkedIn, verify online, and showcase your skills.

Earn Certificate

Learning Flashcards

Master key concepts with interactive flashcard decks covering programming, DevOps, and system design.

Start Learning

AI Agent Skills

Explore a marketplace of ready-to-use AI agent skills for development, automation, and business workflows.

Explore Skills

Sample certificate — complete any course to earn yours

Engineering Insights

All Articles

Advanced Tool Calling That Cut My AI Agent Costs in Half

GPT-5.4 Just Dropped and the AI Industry Is Unrecognizable

Ghostty 1.3 Just Dropped — Here's Why I Switched

Google CodeWiki: Stop Reading Raw GitHub Repos

Your Terminal in 4 Upgrades That Change Everything

AI Builds Websites Now. Here's Why You Still Need Humans

Six Levels of Claude Code Mastery I Wish I Knew Earlier

Stay Ahead

Expand Your Knowledge

AI School

Certificates

Learning Flashcards

AI Agent Skills

Ready to Transform

Your Ideas?

Engr Mejba Ahmed

Hey there!