Tutorials and build notes on AI agents, web applications and cloud infrastructure, informed by 8+ years of software development work.
595 articles across 55 topics
Most n8n-on-Mac tutorials teach you an installation you will have to throw away. They run the quick single-container command, default to SQL...
Engr Mejba Ahmed
Here is what a decade of shipping software and two years of building AI systems for clients taught me about model selection: the leaderboard...
Engr Mejba Ahmed
This case study documents the architecture, implementation, and outcomes of building a high-frequency trading platform from scratch using Ty...
Engr Mejba Ahmed
1. Why Ownership Matters: The $2 Trillion Problem Memory safety bugs cost the software industry an estimated $2 trillion annually. Microsoft...
Engr Mejba Ahmed
The N+1 query problem is usually explained as a database problem. It isn't. It's a code-shape problem: the queries that kill your API respon...
Engr Mejba Ahmed
I maintain 53 published Claude skills and roughly 35 more private ones I use every working day, and the most useful thing I can tell you abo...
Engr Mejba Ahmed
Every AWS Amplify deployment ships with a working .amplifyapp.com URL, and the day you connect a custom domain you quietly acquire an SEO pr...
Engr Mejba Ahmed
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