Hi, I'm Yunus Emre Gül 👋

Java backend developer from Turkey 🇹🇷. I spend my free time building quick, fun vibe-coding experiments, the kind of small projects I genuinely enjoy building.

This blog is where I write them up: the weekend builds, the side tools, and the bigger projects in between. Thanks for stopping by.

javaspringpostgresside-projectsweekend-code

Posts on Java, Spring Boot, IntelliJ plugins and weekend projects

5 entries

hac.mcp

hac-mcp: Talking to SAP Commerce Through Claude

#featured #mcp #claude #sap #hybris #java

An MCP server that exposes SAP Commerce's Hybris Administration Console to Claude with per-environment permissions. FlexibleSearch, ImpEx, Groovy, and CronJobs become a conversation instead of a dozen browser tabs.

April 19, 2026·

31views0claps

view.json

Building a Better JSON Viewer from Scratch

#featured #json #react #pwa #web #tools

I built a clean, modern JSON viewer as a PWA in four hours of vibe coding, and set out to see if a brand-new site could climb Google's rankings.

June 22, 2025·

29views0claps

graph.java

CallGraph: Visualize Method Calls in IntelliJ IDEA

#featured #intellij #plugin #java #productivity

An IntelliJ plugin I built so I could stop tracing method relationships in my head. Place your cursor on any method and get an interactive graph of its callers.

April 28, 2025·

72views0claps

bb.mcp

bitbucket-mcp: Pull Request Workflows Through Claude

#mcp #claude #bitbucket #git

An MCP server that gives Claude programmatic access to Bitbucket Cloud. List, create, review, and merge pull requests from a conversation, with protected branches keeping sensitive targets off limits.

April 19, 2026·

21views0claps

color.js

Enhancing Kibana Logs with Color

#kibana #userscript #logging #productivity

A tiny Tampermonkey userscript that color-codes Kibana log rows by level so INFO, WARN, and ERROR stop bleeding into each other.

April 27, 2025·

15views0claps