Ayubowan

A Backend Engineer sharing experiments and learnings

2026 February

Stop Waiting for “No Healthy Upstream”

February 20, 2026 — mock-server , api-platforms , experiments

OAuth2.0 + OIDC by Building It From Scratch in GO

February 18, 2026 — OAuth2.0 , OIDC , Golang

The Best Code is the code I did not write

February 14, 2026 — personal , experiments

Building a Reusable Worker Pool for Background Work

February 4, 2026 — concurrency , workerpool , caching

OFFSET Pagination is a Trap at Scale

February 1, 2026 — database , pagination