Gürkan UÇAR

About

Thu, 06 Aug 2026 00:00:00 +0000

I’m a Software Engineer with a strong background in Java development. I started programming in high school and now work at Turkish Airlines Technology.

My skills include Spring Boot, MongoDB, PostgreSQL, Kafka, Redis, and Websocket for real-time communications.

Complete ComfyUI + Wan 2.2 Setup Guide for RunPod

Sun, 01 Jun 2025 17:18:00 +0000

This guide will get you up and running with ComfyUI and the powerful Wan 2.2 text-to-video model on RunPod in just a few minutes. join to runpod first:

Useful Commands - Cheat Sheet

Tue, 08 Apr 2025 17:52:43 +0000

I have collected all my usefull commands in one place. Linux Commands Cheatsheet A comprehensive collection of useful Linux commands for system administration, development, and

Spring Boot S3 Presigned Url Upload/Download F

Sat, 26 Oct 2024 16:50:30 +0000

Spring Boot S3 Presigned Url Upload/Download File What is presigned url and why should we use? Presigned URLs let us upload and download files without going through our service

Tomcat10 Spring Boot 3 — Java 17 deployment on Ubuntu Server

Sun, 27 Aug 2023 19:09:38 +0000

Tomcat10 Spring Boot 3 & Java 17 deployment on Ubuntu Server Hello! Today we will deploy our spring boot application on a remote server. While trying to deploy my java17 spring

Java Non-Access Modifiers

Mon, 20 Mar 2023 11:01:39 +0000

We’re familiar with access modifiers however, have you ever heard of Java’s non-access modifiers? abstract — This modifier is used to create an abstract class or method that

Kotlin Spring Boot & GraphQL

Wed, 15 Mar 2023 22:13:54 +0000

What is the GraphQL? GraphQL is a query language for APIs and is similar to REST. GraphQL is developed by Facebook and is open source . GraphQL uses a single endpoint for

REPL & Java Shell | no more public static void main

Wed, 15 Mar 2023 08:24:24 +0000

Java Shell & REPL | no more public static void main What is REPL? R (ead) E (val) P (rint) L (oop), is an interactive programming environment that allows you to enter code

Spring Boot Netty Socket.IO Example

Mon, 05 Sep 2022 10:50:44 +0000

Imagine that, you want to make a chat application for communicating with your friend. You will send and receive messages. But there is a problem. When you send a new message to

Build real-time web applications using WebSockets!

Mon, 05 Sep 2022 07:18:53 +0000

What is the WebSocket? WebSocket is a bi-directional communication protocol. Communication provides over a single TCP connection. Thanks to the WebSocket protocol server and

Horizontal vs Vertical Scalability

Tue, 12 Apr 2022 21:28:55 +0000

Scalability is basically the proficiency of the system. It can be measured by the number of requests to our system. There are many scaling options such as Memory or CPU