programming
9 items
Time & ID Toolkit
A dual-function utility: a Timestamp Toolkit for epoch/ISO conversions, relative math, and timezone shifts, paired with a UUID/ULID Studio for bulk generation and deep inspection of modern IDs.
AETHER — Mathematical & Chromatic Atelier
A single-page interactive atelier: a cosine-palette synthesizer driving a Clifford strange-attractor visualizer, Albers simultaneous-contrast studies, and a written codex on the mathematics of generative beauty.
TUI Design Study — llama-deck
A design study for llama-deck: ten rules of a convincing TUI, what a survey of 857 starred repositories signals about terminal polish, a code-level critique of llama-deck's UI layer, and an ordered change plan.
addyosmani/agent-skills — production-grade engineering skills for coding agents
25 skills and 9 lifecycle slash commands (107k★, MIT) that encode senior-engineer workflows and quality gates — /spec → /plan → /build → /test → /review → /ship — for any agent.
Mermaid.js Gallery
Every Mermaid diagram type on one page: twenty-three Mermaid v11 diagram types, each with a working example and copyable source.
Grok Bot Guides
x.ai's official guide series for Grok Bot: nine field reports on running teams of persistent cloud-computer agents, with copy-paste prompts and org patterns.
tokscale — token usage tracker for AI coding agents
Rust CLI/TUI that parses local session files from 50+ AI coding agents (Claude Code, Codex, OpenCode, Cursor…) and reports token usage & cost — dense ratatui terminal dashboard, 2D/3D web contribution graph, optional global leaderboard.
The Nature of Code — Daniel Shiffman
Classic free textbook on simulating natural systems with code — vectors, forces, fractals, cellular automata, genetic algorithms and neural networks. Full book readable free online.
FreeMoCap — Free Motion Capture for Everyone
Open-source markerless motion capture system (Python) — multi-camera skeleton tracking for everyone.