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Published in AWS in Plain English

·Jul 23

A Serverless Typescript Template With Docker Development Environment

In this story, I will introduce a Serverless project template. I already use the template for my pets project. If you are searching for a template to build a serverless project deployed on AWS, maybe this is a good example. The template is a simple CURD api serverless project. It…

Typescript

4 min read

A Serverless Typescript Template With Docker Development Environment
A Serverless Typescript Template With Docker Development Environment

Published in JavaScript in Plain English

·Mar 26

How to Build A Scalable Scrawler Service With Puppeteer?

Part 2: Make it become scaleable — This story is part 2 of “How to Build A Scalable Scrawler Service With Puppeteer?”. In part 1, we already have a simple crawler system. In that system, all query requests are to be handled by one server. …

Typescript

4 min read

How to Build A Scalable Scrawler Service With Puppeteer?
How to Build A Scalable Scrawler Service With Puppeteer?

Published in JavaScript in Plain English

·Mar 5

How to Build A Scalable Scrawler Service With Puppeteer?

Part 1: TypeScript development with docker — Today I will talk about a story — How to build a scaleable scrawler service with puppeteer? The service only has one public API, the API recipes a query string and then return a list of Google search result link. In part 1, we just build a simple service to…

Typescript

6 min read

How To Build A Scaleable Scrawler Service With Puppeteer?
How To Build A Scaleable Scrawler Service With Puppeteer?

Published in AWS in Plain English

·Nov 23, 2021

How to Use an Amazon S3 Trigger to Create Thumbnail Images

A guide on serverless development with LocalStack — In this story, we will build a simple serverless system. The system support user uploading their images to a private S3 bucket via S3 signed URL and generating thumbnail images to a public S3 bucket. This is a classic serverless system with AWS service. We will use a serverless framework…

AWS

7 min read

How to Use an Amazon S3 Trigger to Create Thumbnail Images
How to Use an Amazon S3 Trigger to Create Thumbnail Images

Published in ITNEXT

·Sep 20, 2021

How To Forward Call Information From Android Device to Web Side? Part 02: Server side

This story is the next part of the series — How To Forward Call Information From Android Device to Web Side? In Part 01, we complete building an Android application. In this story, we are going to complete the server side part — Handle requests from the application. Initial Server Project With Typescript In this…

CRM

5 min read

How To Forward Call Information From Android Device to Web Side? Part 02: Server side
How To Forward Call Information From Android Device to Web Side? Part 02: Server side

Published in ITNEXT

·Sep 5, 2021

How To Forward Call Information From Android Device to Web Side? Part 01: Android Application

In this story, we will learn how to connect an android device with our server via an api, and the server sends data to the web client by web socket. Forwarding call states is a good example of the story. That is a core feature when you want to build…

Android

4 min read

How To Forward Call Information From Android Device to Web Side? Part 01: Android Application
How To Forward Call Information From Android Device to Web Side? Part 01: Android Application

Published in JavaScript in Plain English

·Aug 14, 2021

How to Create Express Router Decorators with TypeScript

Make Express server routers cleaner with TypeScript decorators — Let’s see how to make express server routers more cleaner with the use of the TypeScript decorators. The story’s target is to show how to create and use router decorators in an express server. It also requires knowledge about Express, TypeScript, and especially TypeScript decorators. We will use two kinds…

Expressjs

6 min read

How to Create Express Router Decorators with TypeScript
How to Create Express Router Decorators with TypeScript

Published in AWS in Plain English

·Aug 1, 2021

How to Create Authentication APIs with AWS Cognito

In this story, I will show you how to use AWS Cognito on the back-end side as a user authentication service. In this case, you just need a service to handle user information and control their tokens. You can integrate Cognito users with your current system easily. Imagine that you…

AWS

5 min read

How to Create Authentication APIs with AWS Cognito
How to Create Authentication APIs with AWS Cognito

Published in JavaScript in Plain English

·Jun 19, 2021

End-To-End Testing with Jest and Puppeteer: Page Object Model with TypeScript

Page Object Model (POM) is a design pattern, popularly used in test automation that creates Object Repository for web UI elements. The advantage of the model is that it reduces code duplication and improves test maintenance. This story is a tutorial on what use Puppeteer, TypeScript, and Jest to write…

Typescript

5 min read

End-To-End Testing with Jest and Puppeteer: Page Object Model with TypeScript
End-To-End Testing with Jest and Puppeteer: Page Object Model with TypeScript

Published in JavaScript in Plain English

·Jun 6, 2021

How to Create “Glassify” Faces API with face-api.js

Face-api.js is a JavaScript API for face detection and face recognition in the browser and Node.js with TensorFlow.js Sometimes, we have to implement face recognition or face landmark. With face-api.js, we can do this with just a few lines of code. In the face-api.js repository, we can find examples for…

Java Script

5 min read

How to Create “Glassify” Faces API with face-api.js
How to Create “Glassify” Faces API with face-api.js
Hoang Dinh

Hoang Dinh

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