Setting up a GitHub webhook on AWS Lambda

6 minute read

Last month I set up my own Telegram bot for GitHub event notification. To receive GitHub events via webhook, a receiver is needed. True, it isn’t hard to write a Flask or Sinatra server and throw the whole thing onto a VPS, but thinking about the complexity and maintenance efforts, serverless pla...

A Deep Dive into Containers

24 minute read

Since years ago, containers have been a hot topic everywhere. There are many container softwares like Docker, Linux Containers and Singularity. It’s hard to say one understand what containers are without diving into all the gory details of them, so I decided to go on this exploration myself.

Keep using Flash Player in browsers in 2021

2 minute read

It’s 2021 now, and Adobe Flash Player has been end-of-life after December 31, 2020. There are many cases where you want to retain it, however. For example, you may want to keep enjoying an old game that’s been around for decades, or managing your organization’s infrastructure via VMware vSphere F...