tutorials

jq is a powerful tool for working with JSON. This guide teaches you to use jq effectively through hands-on, interactive examples running right in your browser.

A guide to using Codapi, an open source, lightweight solution to add interactivity to your technical writing.

A guide for using SigNoz to collect and observe metrics from Apache APISIX.

Converting the “tiny” APISIX plugin to a “tinier” APISIX plugin.

A guide on using the new APISIX Declarative CLI to manage APISIX with declarative configuration files.

A guide on using Elasticsearch, Kibana, and Logstash to work with logs from Apache APISIX.

A guide to using the rate limit plugins in Apache APISIX with some practical examples.

Adding a new layer of validation within your API gateway can be a useful design practice for a myriad of reasons. This article explores how you can configure this in Apache APISIX.

A “tiny” example to demonstrate how Apache APISIX supports Wasm plugins.

This tutorial walks you through setting up monitoring on a microservice application using Prometheus and Grafana.

Exploring how symmetric-key and public-key cryptography works by using GPG keys to sign commits and send encrypted messages.

A complete tutorial on how to set up RetroPie and play retro games on a GPi CASE 2 with a Raspberry Pi Compute Module 4 under the hood.

Learn to get up and running with the microblogging platform everyone is talking about.

This article shows how you can add diagrams to your Hugo site with Mermaid.

This blog is now deployed on Netlify. Here is how and why I did it.

A template for writing useful READMEs.