Hi, I'm Pabasara.
Senior Software Engineer at WSO2, specialising in Identity and Access Management. I write about IAM, Agentic AI, frontend engineering, software architecture, and what breaks in production.
Currently
- Writing Mostly on Medium
- Building Open-source projects
- Reading About Agentic AI
Recent writing
Full archive →-
MCP Server Authentication in .NET: Implement OAuth 2.1 with PKCE Natively
The MCP spec mandates OAuth 2.1 with PKCE for remote servers. This post walks through implementing the full auth layer in ASP.NET Core.
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The Residuality Method: Evolving an Identity System from Naive to Unbreakable
When we design software, usually we focus on the functional requirements and try to follow the happy path.
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Blame Canada Moment of the Big Tech
The big tech is having a 'Blame Canada' moment. Recent lawsuits, addictive product designs.
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Stay ahead of the Information Overflow - Shift to Personalized Podcasts
How many links do you have saved in your reading list right now?
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Practical Experience: Migrating an Old .NET Project with GitHub Copilot Agent
Practical Experience: Migrating an Old .NET Project with GitHub Copilot Agent