Timo

Timo

17 posts
JOI - API schema validation
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JOI - API schema validation

Data validation is one of topics that I am interesting. I always review my code after developed features or fixed bugs. There are many places where need to validate data, it is really terrible. Some c
Timo
Timo
Setup Cognito OTP login with AWS CDK
AWS
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Setup Cognito OTP login with AWS CDK

In this article, I would like to introduce about Amazon CDK and  how to write AWS infrastructure-as-code by TypeScript. Let's go step by step. What is AWS CDK (Cloud Development Kit)?The AWS Cloud Dev
Timo
Timo
Flutter push notification to iOS without Firebase
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Flutter push notification to iOS without Firebase

Welcome everyone, in this article, we will implement flutter push notification to iOS without firebase. We will be using AWS Push Notification Service (SNS) for managing delivery and sending message.
Timo
Timo
Create First Flutter Application On Apple Silicon
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Create First Flutter Application On Apple Silicon

In this article, we will talk about how to write your first Flutter application on Apple Silicon. One of the benefits of this post is how to structure your project on Flutter project. It help build wi
Timo
Timo
Cypress End-To-End Testing
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Cypress End-To-End Testing

A software developer, beside make software products (web, app, ...) we need to focus on product quality, which is highest value and best experience for end users. In this article, I would like to shar
Timo
Timo
Build A Chat Room With MERN Stack
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Build A Chat Room With MERN Stack

This post is about my experience on how to build a chat room using the MERN (MongoDB, Express, React JS, Node JS), WebSocket and deploy to Docker Hub. My goal is to build a web application to chat. An
Timo
Timo
API Design Best Practices
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API Design Best Practices

I. AgendaAgendaOverviewWhat is an API?Rules for Restful API URI designHTTP methodsHTTP response status codesSub and nested resourcesOther useful operationThe API versionII. OverviewThe purpose of this
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Timo