Repo with projects on programming topics

Java ☕

Java interview questions for developers | source

Basic logging in spring boot | source

Advanced logging with spring boot and ELK | source

Unit tests explanation and example based on mockito | source

Spring boot application metrics collection | source

Spring boot application docker image creation | source

Java Thread and Heap dumps on practice with real problems | source

Application with integration of different systems | source | slides

General 💿

All about caching: vol.1 read | source | slides

Optimizing backend in 3 steps | slides

Non-flapping alert rules | slides

Issues of parallel programming | source

NFR on practice 99.99 avilability | slides

Idempotency | slides

DB

Scaling SQL and Sharding | source | slides

Optimizing SQL | source | slides

Effective Pagination | source | slides

Docker 🐳

Docker intro materials - docker compose and dockerfile | source

Kubernetes 🐙

Run application in local k8s minikube | source

Tests ❓

Major changes in code with shadow traffic | source

Load-testing workshop | slides

Contributions

Licence