Chat with infrastructure
KCNA · CKA · CKAD quizzes
ESP32 LED clock faces
GrowthBook flags on the dots
No-login AI chat
Kubernetes playground
YAML, JSON, configs
Pretty print code
Base64, URL, hashes
Timestamps, units, colors
Validate & clean YAML
UUIDs, passwords, keys
How this blog's AI features route through a Cloudflare AI Gateway to a friend's locally hosted Qwen model behind LiteLLM, with Turnstile and HMAC session tokens keeping bots off the GPU.
OpenCode is an open source AI coding agent with provider flexibility, cross-repo context, and per-session cost tracking. Here's how to set it up and why GitHub's pricing changes make it worth a look.
GitHub Agentic Workflows let you describe repo tasks in plain Markdown and have a coding agent run them on a schedule. Here's how they work and what you can do with them.
