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Dick Tang

software engineer | devops | open source software advocater @ hong kong

The story among Red Hat, Fedora, RHEL amdCentOS

The story begins in 1994 when Red Hat Linux, a free and open-source operating system distribution, was first introduced to the world. It…
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Dick Tang
Jul 6

Best Open source ETL in 2023

In the ever-evolving landscape of data integration and transformation, open-source ETL (Extract, Transform, Load) solutions have gained…
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Dick Tang
May 25
Top 6 Heroku Alternative / Drop-in replacement in 2022

Top 6 Heroku Alternative / Drop-in replacement in 2022

Heroku announced the end of its free tier, namely free Heroku Dynos, free Heroku Postgres, and free Heroku Data for Redis plans, per…
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Dick Tang
Aug 25, 2022
Self-hosting your VSCode online IDE, from Raspberry Pi 4 to AWS Graviton2

Self-hosting your VSCode online IDE, from Raspberry Pi 4 to AWS Graviton2

Did you write your code in the browser? If so, you may properly heard about platform like AWS Cloud 9, Microsoft Visual Studio Online or…
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Dick Tang
Oct 8, 2021
Docker Desktop is no longer free — and replacement: lima-vm

Docker Desktop is no longer free — and replacement: lima-vm

As announced on 31 August 2021, Docker Desktop will turn into Docker Personal and it will be only available freely for small businesses…
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Dick Tang
Sep 2, 2021
How Travis CI kills the productivity of a 100+ team in 2 hours

How Travis CI kills the productivity of a 100+ team in 2 hours

tl;dr Travis CI caused a 16-engineer-manday+ loss to my working company, by suddenly switching my working company’s organization ….
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Dick Tang
Nov 18, 2020
Picking a password manager for a tech team

Picking a password manager for a tech team

tl;dr There are good password managers for team, either paid (1Password) or free (Bitwarden). Do consider to use them in your team.
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Dick Tang
Aug 15, 2020
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