Cory Land

Small, self-contained tools and reference pages. No accounts, no tracking, everything runs in your browser.

Productivity & Planning

Getting Things Done Concrete next actions task manager based on GTD methodology. Because vague task lists don't get done. This forces you to define the actual next physical action. Business Days Calculate business days, track progress, and manage holidays with a visual calendar. Tired of manually counting workdays for deadlines. This handles holidays and shows exactly where you are. Project Timeline ML deployment pipeline timeline visualization with dependencies. Built to visualize a specific ML deployment pipeline. Shows how tasks flow through stages. Quick Notes Markdown note editor with nested lists and live preview. For when you need to jot down structured thoughts without opening a heavy app.

Team & Time

Time Zones Time zone converter with visual slider and business hours highlighting. Working across time zones means constantly asking "what time is it there?" This makes it visual. Cron Builder Cron expression builder with visual editor and next run times. Cron syntax is cryptic. This shows you exactly when your jobs will run. Solar Calendar Sunrise, sunset, and daylight hours across the year for any city. Helps you understand how daylight changes over time. Useful for planning outdoor activities.

Technical & Reference

JSON Pretty Print Format, validate, minify, copy, and download JSON in your browser. Because debugging a wall of one-line JSON is nobody's idea of a good time. GPU Guide NVIDIA GPU reference for ML inference with workload patterns and specs. Too many GPU options. This helps you pick the right one based on your actual workload. tmux Cheat Sheet Session, window, pane, copy-mode, and config shortcuts in one quick reference. When your fingers remember half the bindings and your brain remembers none. Aspect Ratios Visual guide for common image aspect ratios from Instagram to cinema. Tired of googling "16:9 dimensions" every time. This shows them all visually. Systems Thinking Primer on stocks and flows with feedback loops and system dynamics. Understanding how systems work helps you see the big picture instead of just fixing symptoms. JS: It's Alright Interactive timeline of JavaScript ecosystem improvements since 2000. Marquee features and deep cuts. For when someone says "JavaScript is still bad" and you need receipts. Cloudflare Notes Short, practical notes for Cloudflare features I actually use (starting with AI Gateway). Keep the "how did I wire this up?" knowledge close to the code.

Culture & Writing

High Performance Culture Internal memo on building teams that ship fast without burning out. Reflections on what makes teams productive. Speed, ownership, and sustainable pace. Autonomous Coding Archive of a 2017 article where GitHub's CEO imagined a future without programmers. A prescient look at autonomous coding from before the LLM era. The future arrived faster than expected. Kubrick Core Concentric visualization of Kubrick and films in his orbit — directors and works that share that cold, precise, hypnotic sensibility. Because one-point perspective and slow zooms deserve a map.

OpenCode

OpenCode Guides Practical guides for working with OpenCode. Sessions, workflows, and tips. Everything you need to know to use OpenCode effectively.