DevOps & Infrastructure

Create an IPv6-only Linux server in 3 easy steps

How to create a Linux VM using IPv6 (with IPv4 disabled) using Digital Ocean

Database Administration

Optimize MySQL query performance: INSERT with subqueries

Real world example of fixing a slow MySQL query doing an INSERT with subqueries

DevOps & Infrastructure

How to reuse workflows and steps in GitHub Actions (2024)

How to create reusable workflows and reusable steps in GitHub Actions

Database Administration

MySQL deadlock on UPDATE/INSERT upsert pattern

Using the UPDATE/INSERT upsert pattern can lead to MySQL deadlocks

Software Development

Build a React app from scratch: getting started (2024)

React Hello World -- no templates, no junk, just React

Security

Fix security vulnerabilities in Yarn

Real-world examples of fixing security vulnerabilities in Yarn

Security Software Development

Mutual TLS (mTLS): building a client using the system keystore

An overview of our series on mTLS

DevOps & Infrastructure

Code signing a Windows application

How to sign a Windows application with a code signing certificate

Security Software Development

Mutual TLS (mTLS) Go client using Windows certificate store

How to build an mTLS Go client that uses the Windows certificate store

Security

Mutual TLS (mTLS) with Windows certificate store

How to configure mTLS using Windows certificate store