Prompt caching stores prefill tokens, skipping reprocessing on repeated requests. Providers like Anthropic and OpenAI offer it to slash API costs.
Hands-on experience with AI, self-hosting, Linux, and the developer tools Botmonster actually uses
Hands-on experience with AI, self-hosting, Linux, and the developer tools Botmonster actually uses
tmux 3.6a: scripted sessions, plugins, and persistence
Master scripted tmux sessions with plugins and persistence. Automate layouts, survive reboots, and recreate complex terminal environments instantly.
Wildcard SSL certificates with Let's Encrypt and DNS-01
Wildcard SSL certs from Let's Encrypt use DNS-01 or the new DNS-PERSIST-01 challenge. Certbot and acme.sh automate it, systemd timers renew it.
Aider: the open-source AI pair programmer that works with any LLM
Aider is a terminal AI pair programmer for Claude, GPT, and other LLMs. Uses tree-sitter maps and git integration for coding without lock-in.
Btrfs vs ZFS: which filesystem protects your data better?
Compare Btrfs and ZFS for data protection: checksumming, RAID, snapshots, compression, and speed. ZFS for NAS, Btrfs for single-disk desktops.
Build a fanless home server for under $300: silent, efficient, and powerful
Build a fanless home server under $300 with an Intel N150/N305 mini PC. Silent 6-15W builds run Home Assistant, Jellyfin, Nextcloud, and WireGuard.