Khoa Ngo BlogsBlog posts about many things that I learn and explore.https://zoskisk.com/en-usSynchronous and Asynchronous Code Flowhttps://zoskisk.com//blogs/en/asynchronus-synchronus-flowhttps://zoskisk.com//blogs/en/asynchronus-synchronus-flowWhat is synchronous/asynchronous code flow? How are they different?Thu, 15 Jan 2026 00:00:00 GMTWhat is OAuth and what can it do? How does it work?https://zoskisk.com//blogs/en/o-authhttps://zoskisk.com//blogs/en/o-authOAuth is a term that is used very often but many people don't know what it means, how the flow works, and why we use OAuth.Thu, 15 Jan 2026 00:00:00 GMTWhat to do first when the application encounters an errorhttps://zoskisk.com//blogs/en/debugging-application-errorshttps://zoskisk.com//blogs/en/debugging-application-errorsWhen an application encounters an error, what steps should you take?Mon, 05 Jan 2026 00:00:00 GMTGitflow, Github flow, and Gitlab flow - Understanding Git Workflowshttps://zoskisk.com//blogs/en/git-workflows-comparisonhttps://zoskisk.com//blogs/en/git-workflows-comparisonWhat are Gitflow, Github flow, and Gitlab flow, and how do they differ?Mon, 05 Jan 2026 00:00:00 GMTWhat is OOP? - Object-Oriented Programming Explainedhttps://zoskisk.com//blogs/en/what-is-oophttps://zoskisk.com//blogs/en/what-is-oopWhat is OOP? Object-Oriented Programming is a fundamental programming paradigm that organizes code in a structured way by objects.Mon, 05 Jan 2026 00:00:00 GMTMutating an Array While Iterating Over Ithttps://zoskisk.com//blogs/en/mutation-collectionhttps://zoskisk.com//blogs/en/mutation-collectionA classic bug when mutating an array while iterating over it. Example from a real snake game project.Fri, 19 Dec 2025 00:00:00 GMTAPI & Microservicehttps://zoskisk.com//blogs/en/api-overviewhttps://zoskisk.com//blogs/en/api-overviewUnderstanding how APIs and microservices communicate by exchanging requests and responses.Mon, 10 Nov 2025 00:00:00 GMT