A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

8 Lessons, Kick-start Your Cybersecurity Learning.

A few simple, but solid patterns for responsive HTML email templates and newsletters. Even in Outlook and Gmail.

Free Introduction to Bash Scripting eBook

The Pines UI library

UI for your AI. Open Source Tailwind components tailored for your GPT, generative AI, and LLM projects.

A list of classless CSS themes/frameworks with screenshots

Solutions for the collection of TypeScript type challenges with explanations