Tutorials
I write tutorials about about web & mobile development with various tools and languages. Subscribe to my newsletter to make sure you don't miss anything from me.
- 09 Nov 2019Build REST API with Flask & SQLAlchemy
Flask is a great framework that enables you to build web applications quickly with Python. It's fast, small, and fun to work with. In this…
- 05 Nov 2019Data Fetching Basics in Flutter
Great applications should provide useful information to their users. Therefore, displaying data from other source (server) is necessary for…
- 10 Sep 2019Build Realtime Chat App with Node.js
In this tutorial, we are going to build a basic chat application with Node.js. Before we get started, I assume that you have little bit…
- 02 Sep 2019Build Quotes App with React Native in 5 Minutes
Three days ago, I just give my first tech talk about "How to Get Started as a Mobile Developer" in Jakarta. I talk about what's going on…
- 24 Aug 2019How to Test Your Express APIs with SuperTest
Express is the most popular Node.js framework for building web applications, especially REST APIs. And in this article, I'm going to show…
- 31 Jul 2019Run External Program with Subprocess in Python
There are many scenarios where you want to write a small programs that are designed to automate simple tasks. For instance, you want to…
- 26 Jul 2019Asynchronous Programming in Dart
Flutter is getting more popular than ever! But before you start learning the framework, you need to learn the programming language first. I…
- 01 Jun 2019Automate App Deployment with Google Cloud Build
Automation is one of the most important aspects in web development. Cause everyone wants to deliver scalable and reliable web application to…
- 30 May 2019A Brief Guide to Test React Components with Hooks
Testing is a fundamental skill for every web developer to build high quality and stable web applications. But, it's also intimidating…
- 28 May 2019Global State with React Hooks
React Hooks let you use state and other React features in functional components. On the other hand, React Context provides a way to pass…
- 25 May 2019Optimize React Hooks Performance
According to the official React documentation, Hooks are functions that let you "hook into" React state and lifecycle features from function…
- 09 May 2019Render Bootstrap Form in Django
Dealing with user input is a very common task in modern web applications. Luckily, Django offers a convenient way to handle user input…
- 27 Jan 2019Automate Docker Deployment with Dokku
Docker is a piece of software to simplify the creation, deployment, and execution of your applications by using containers. Containers…
- 26 Jan 2019Build Secure GraphQL API and Deploy to AWS
Building a secure APIs is the main job as a backend developer. But how does it works when using GraphQL? And how to deploy it to AWS Lambda…
- 24 Jan 2019Build Server Rendered React App from Scratch
If you have playing around with React for a while, and you start to planning a production web app, you may need to considering about the…