Production Experience Cannot Be Hallucinated
A paid Medium article claimed hard-won production lessons about RubyLLM. The code had not even run, and the regenerated version only made the fake experience harder to spot.
Open Source
RubyLLM 1.15: Image Editing, Cost Tracking and Less Tool Boilerplate
RubyLLM 1.15 adds image editing, cost tracking, inferred tool parameters, additive callbacks, and Rails fixes.
kamal-backup: Scheduled Rails Backups for Kamal Apps
One Kamal accessory for encrypted Rails database and Active Storage backups, restore drills, and redacted evidence for security reviews.
Making the Rails Default Job Queue Fiber-Based
I tried Async::Job for my LLM apps, hit its limits, and patched Solid Queue to run jobs as fibers instead.
I Built a Monitor Configuration Tool for Hyprland
A spatial TUI editor with drag-and-drop, safe apply with revert, workspace planning, and a hotplug daemon. All in two zero-dependency Go binaries.
Ruby Deserves Beautiful Documentation
The Ruby community doesn't have a great documentation theme. So I made one. Jekyll VitePress Theme brings VitePress's docs UX to Jekyll.
RubyLLM 1.14: From Zero to AI Chat App in Under Two Minutes
RubyLLM 1.14 ships a Tailwind chat UI, Rails generators for agents and tools, and a simplified config DSL. Watch the full setup in 1:46.
RubyLLM 1.12: Agents Are Just LLMs with Tools
Agents aren't magic. They're LLMs that can call your code. RubyLLM 1.12 adds a clean DSL to define and reuse them.
The LLM Capabilities and Pricing API is Live
The standard API for LLM model information I announced last month is now live and already integrated into RubyLLM 1.3.0.
A Standard API for LLM Capabilities and Pricing
No provider exposes model capabilities and pricing through their API. So we're building one.
RubyLLM 1.0
One Ruby API for OpenAI, Claude, Gemini, and more. Chat, tools, streaming, Rails integration. No ceremony.
Building Cluster Headache Tracker from a Hospital Bed
Cluster headaches hit up to eight times a day. The hospital gave me a paper form with one line per day. So I built an app between attacks.