JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 067
Contract testing Spring Boot APIs in Java & Spring Boot
Expona Admin · Oct 27, 2026 · 7 min read
Tag · 772 articles · 1 interview series
#Performance
Practical Performance articles, guides and code examples from the Expona engineering blog.
Articles
772 articles
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 077
Circuit breakers with Resilience4j in Java & Spring Boot
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 081
Dockerizing a Spring Boot app: best practices explained
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 082
Cloud Native Buildpacks for Spring Boot, explained simply
Expona Admin · Oct 27, 2026 · 5 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 083
GraalVM native images for Spring Boot: a practical guide
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 084
JVM memory flags in containers: best practices explained
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 086
GitHub Actions CI for Maven projects: a practical guide
Expona Admin · Oct 27, 2026 · 8 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 088
Speeding up Spring Boot startup: lessons from production
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 089
Profiling Java with JDK Flight Recorder, explained simply
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 090
Monitoring Spring Boot with Prometheus and Grafana explained
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 100
100 days of Java and Spring Boot: the recap in practice
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 001
Why Python is a great backend language in Python Backend
Expona Admin · Oct 27, 2026 · 7 min read
PYTHON BACKEND DEVELOPMENT · DAY 002
Setting up a Python project the modern way: a deep dive
Expona Admin · Oct 27, 2026 · 6 min read
PYTHON BACKEND DEVELOPMENT · DAY 004
Python data structures you should know in Python Backend
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 006
Dataclasses in Python: a practical Python Backend guide
Expona Admin · Oct 27, 2026 · 6 min read
PYTHON BACKEND DEVELOPMENT · DAY 008
Python generators and iterators: lessons from production
Expona Admin · Oct 27, 2026 · 8 min read
PYTHON BACKEND DEVELOPMENT · DAY 011
Python error handling done right: lessons from production
Expona Admin · Oct 27, 2026 · 6 min read
PYTHON BACKEND DEVELOPMENT · DAY 013
FastAPI vs Django: which should you choose — a deep dive
Expona Admin · Oct 27, 2026 · 6 min read
PYTHON BACKEND DEVELOPMENT · DAY 014
FastAPI tutorial: your first API — a step-by-step guide
Expona Admin · Oct 27, 2026 · 5 min read
PYTHON BACKEND DEVELOPMENT · DAY 015
Pydantic models for request validation in Python Backend
Expona Admin · Oct 27, 2026 · 7 min read