This article talks about the personal experience of learning algorithm as a fresh beginner under 5 weeks' Leetcode study plan.

It's an article about the Knuth-Morris-Pratt algorithm with animations for better understanding its mechanism. You could use it as a cheatsheet to quickly review the knowledge points later if you forgot it.

We recently had a workshop to make engineers on the team to take practices around vulnerabilities. This article will explain the vulnerability as a quiz.

I confidently joined an interview with a big IT company but his question about cookies sessions and tokens made me out of words...

A small tech workshop of testing your Javascript knowledge.

A beginner notes for the useful software that exists in our terminals

Pitayan blog is now updated to the new version with a complete rewrite using Gatsby.js

Recently I've decided to remake this whole blog to improve its workflow and UI/UX. This article will uncover my story of creating this blog and also some thoughts about the "remake" approach.

Lately, I was working on a project that’ll heavily concentrating on the server-side. Although those server-side stuffs aren’t really my expertise. The lucky part is that this project is about process the HTTP header and return a proper json as response.

Recently, I was assigned a task of creating a new JS library to replace the obsolete one that's been released for almost 8 years. This is a quite intruiging task because I'm also permitted to try everything new to make this project much more robust.

In 2019, I created a CSS framework and named it Rotla.css. After some refactorings and modifications, I finally released the "toy" framework in 2020.

Vue-next (Vue 3) has been out for a while. It is now under release candidate stage which means there won't be big changes on the open APIs. Good to see that Vue has already been stabilized and ready to waltz into our projects.