Hi, I am Onur Karaoğlan

Full Stack Engineer building amazing web experiences

Latest Products

Recent extensions, mobile apps and web apps

Notiny

Notiny

Notiny is a lightweight Chrome extension that makes note-taking fast, powerful, and effortless right inside your browser. With a rich-text editor, link support, lists, checkboxes, advanced search, and drag-and-drop note management, it boosts productivity without getting in your way. Customizable settings, a resizable sidebar, auto-save, and seamless device syncing deliver a smooth and personalized writing experience. You can also export your notes as text or HTML, or print them instantly whenever you need.

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3user
366download
Chrome extensionChrome extension
ReactReact
JavaScriptJavaScript
What Time Is It There?

What Time Is It There?

Curious about the time across the globe or need to stay in sync with different time zones? Look no further! "What Time Is It There?" is your go-to Chrome extension, designed to provide you with the current times in cities worldwide and all states in the US, all in a uniform and easy-to-read format: D MMM YYY HH:mm:ss.

5
133user
968download
Chrome extensionChrome extension
ReactReact
JavaScriptJavaScript
Unit Converter

Unit Converter

Convert units instantly without leaving your browser. Unitly makes it easy to convert Length, Weight, Volume, Temperature, Time, Percentage, Numbers, and more with a clean, fast, and privacy-friendly interface. Everything runs locally—no account, no ads, no unnecessary permissions.

4.7
1252user
2850download
Chrome extensionChrome extension
ReactReact
JavaScriptJavaScript

Latest Professional Work

Recent projects delivered through my professional work

T100 Loyalty

T100 is an innovative loyalty platform that enables users in Georgia to purchase fuel effortlessly through its mobile app at partnered gas stations. Users earn points with every fuel purchase and gain additional rewards by inviting others. Accumulated points can be redeemed for discounted fuel, helping drivers save money. T100 delivers a more economical, convenient, and rewarding fueling experience.

AndroidFull-StackiOSResponsive Web App
React NativeReact Native
ExpoExpo
NextJSNextJS
ReactReact
TypeScriptTypeScript
GoLangGoLang
MysqlMysql

dependi.io

Dependi is a comprehensive dependency management extension that helps developers write code faster and smarter by efficiently managing project dependencies. Formerly known as Crates the most loved and used dependency management extension for Rust. Dependi now supports multiple languages including Rust, Go, JavaScript, TypeScript, Python, PHP, Dart and C#.

Full-StackResponsive Web App
SvelteSvelte
TypeScriptTypeScript
GolangGolang
MySQLMySQL

Yuppi

Yuppi is a platform that lets users dine out at partnered restaurants and cafés with exclusive discounts. By offering city-wide deals and easy, user-friendly access, Yuppi helps people discover new places, enjoy quality food experiences, and save money while socializing.

AndroidFull-StackiOSResponsive Web App
NextJSNextJS
ReactReact
TypeScriptTypeScript
React NativeReact Native
ExpoExpo
GolangGolang
MySQLMySQL

Work Experience

Education

Latest Posts

Recent articles and thoughts

chain

"Zinciri Kırma!" Yöntemi ile Tembelliğimi Nasıl Yendim

Yapmayı inanılmaz bir şekilde istediğiniz ama bir türlü yapamadığınız şeyler var mı? Kitap okumak, spor yapmak, yan projeler geliştirmek, evi temizlemek ve bunun gibi şeyler. İstediğiniz ama bir türlü gerçekleştiremediğiniz için içinizi kemirdiğiniz zamanlar...

Self ImprovementTürkçe
Big-O-Notation-Table

Big O Notation With Code Examples

Big O notation (with a capital letter O, not a zero) is used in Computer Science to describe the performance or complexity of an algorithm. Big O specifically describes the worst-case scenario, and can be used to describe the execution time required or the space used (e.g. in memory or on disk) by an algorithm.

AlgorithmsEnglish