Zaid MKA
I build practical software, developer tools and technical resources that solve real-world problems.
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Search tools, guides, common errors and technical solutions.
Popular Developer Tools
Fast, simple tools designed to run directly in your browser.
Guides & Common Fixes
Practical solutions, troubleshooting notes and developer guides.
Learn something useful
Deploying Blazor applications on IIS
A practical guide to publishing, hosting and troubleshooting Blazor applications on Windows Server.
JWT Authentication in ASP.NET Core
Understand tokens, claims, roles and authentication flow without unnecessary complexity.
PostgreSQL backup and restore
Useful commands and deployment notes for managing PostgreSQL databases safely.
Problem → Solution
Failed to load ASP.NET Core runtime
Runtime missing or incorrect hosting bundle installed.
Access to the path is denied
Fix application pool identity and folder permissions.
Duplicate key value violates unique constraint
Understand duplicate keys and sequence mismatches.
Literal does not match format string
Common Oracle date formatting causes and fixes.
Developer News, Without the Noise
Short updates with one focus: why it matters to developers.
What changed in the latest .NET ecosystem?
A short breakdown of the updates that actually matter when building modern .NET applications.
Read brief →AI tools for software developers
Useful changes in developer-focused AI tools and workflows.
Read brief →PostgreSQL ecosystem updates
Features, tooling and performance changes worth knowing.
Read brief →Things I've Built
Selected software projects and real-world engineering work.
Enterprise Management System
A secure .NET application designed for real-world data management and operational workflows.
ZaidMKA Developer Hub
Tools, guides, fixes and developer resources built around practical software engineering problems.
Have an idea or a problem to solve?
Software engineering is mostly about solving one useful problem at a time.