Hey there,

I am Kavindu Perera.

I build robust, scalable backend solutions with a focus on microservices architecture and cloud technologies.
Come, hang out with me in my corner of the world..!!!

Blogs

Building a Video Upload and HLS Streaming Pipeline with Spring Boot, S3, and Lambda hero image

Building a Video Upload and HLS Streaming Pipeline with Spring Boot, S3, and Lambda

How I designed stream-app: presigned S3 uploads, SNS/SQS event fan-out, FFmpeg fMP4 HLS transcoding, and browser playback with hls.js.

Bridging the Gap: Generating TypeScript from Java Records with Java-TS-Gen hero image

Bridging the Gap: Generating TypeScript from Java Records with Java-TS-Gen

A practical guide to keeping your frontend and backend types in sync using Java-TS-Gen, a zero-overhead Maven plugin for Java records.

Projects

Java-TS-Gen social preview

Java-TS-Gen

Annotation-driven TypeScript files generation library for Java records. A Maven plugin that generates TypeScript interfaces from annotated Java records with zero runtime overhead.

Java
TypeScript
Maven
Code Generation
Annotation Processing

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