Security, Data & Dev
Developer Tools
Editors, version control and CI/CD, API tools, monitoring, frameworks and databases.
4 articles
- Code Editors & IDEs
- Version Control & CI/CD
- API Tools
- Monitoring & Observability2
- Frontend Frameworks & Libraries
- Backend & Databases
- Developer Utilities2
Website Uptime Monitoring: How to Know Your Site Is Down First
Your host's SLA tells you what credit you can claim, not when your site is down. A free monitor checks every 5 minutes and alerts you first. Here is what to monitor and how to read the numbers.
SSH Keys Explained: How to Create and Use Them Safely
An SSH key lets you log in to a server without a password that bots can guess. Here is how to create an Ed25519 key, install it, use an agent and manage keys as your team changes.
Cron Jobs Explained: Schedule Tasks on Linux and WordPress
A cron job runs a command on a schedule, such as a nightly backup. Here is the syntax with real examples, the environment traps that make jobs fail silently, and how to check they ran.
Website Load Testing: How to Test Your Site Before a Traffic Spike
Can your hosting handle a sale, a newsletter send or a press mention? A load test answers that before visitors do. Here is how to run one with free tools and read the results.