test
test

Animated real-time data dashboard with bar chart, line chart, donut chart, and live metrics. HTML5 Canvas, dark theme, 60fps.
Animated real-time data dashboard with bar chart, line chart, donut chart, and live metrics. HTML5 Canvas, dark theme, 60fps.

Analyzes source code and generates comprehensive unit tests. Auto-detects framework (Vitest/Jest/pytest/Go), handles mocking, covers edge cases.
Analyzes source code and generates comprehensive unit tests. Auto-detects framework (Vitest/Jest/pytest/Go), handles mocking, covers edge cases.
A context-efficiency protocol that cuts token usage by 60-70% when navigating large codebases by searching for specific symbols before loading files.
A context-efficiency protocol that cuts token usage by 60-70% when navigating large codebases by searching for specific symbols before loading files.

Context rules for AI agents working in TypeScript/Next.js App Router projects. Covers strict typing, server vs client components, Tailwind, Zod, and file conventions.
Context rules for AI agents working in TypeScript/Next.js App Router projects. Covers strict typing, server vs client components, Tailwind, Zod, and file conventions.

Interactive cellular automaton simulator with HTML5 Canvas. Click to toggle cells, watch patterns evolve with colorful generation-based hue shifting.
Interactive cellular automaton simulator with HTML5 Canvas. Click to toggle cells, watch patterns evolve with colorful generation-based hue shifting.

Transform a schema change request into a complete migration plan: forward SQL, rollback SQL, index strategy, and a production deployment safety checklist.
Transform a schema change request into a complete migration plan: forward SQL, rollback SQL, index strategy, and a production deployment safety checklist.

Transform raw git commit history into a polished CHANGELOG entry in Keep a Changelog format. Categorizes, rewrites, and suggests the correct semver bump.
Transform raw git commit history into a polished CHANGELOG entry in Keep a Changelog format. Categorizes, rewrites, and suggests the correct semver bump.

Teaches agents how to analyze a codebase and generate effective CLAUDE.md files with progressive disclosure.
Teaches agents how to analyze a codebase and generate effective CLAUDE.md files with progressive disclosure.

Generate complete Vitest/Jest/pytest table-driven tests for any function. Covers happy path, boundary values, null/undefined, async rejection, and type edge cases. Ready to run, zero placeholder text.
Generate complete Vitest/Jest/pytest table-driven tests for any function. Covers happy path, boundary values, null/undefined, async rejection, and type edge cases. Ready to run, zero placeholder text.

Audits dependencies for CVEs, outdated versions, license compliance, and unused packages. Auto-fix mode patches and cleans up safely.
Audits dependencies for CVEs, outdated versions, license compliance, and unused packages. Auto-fix mode patches and cleans up safely.

Analyze messy code and produce a safe, incremental refactor plan with risk assessment, rollback strategy, and a test-first checklist.
Analyze messy code and produce a safe, incremental refactor plan with risk assessment, rollback strategy, and a test-first checklist.

Review an API design for REST compliance, consistency, security, breaking changes, and developer experience. Accepts OpenAPI specs, markdown endpoint lists, or plain descriptions.
Review an API design for REST compliance, consistency, security, breaking changes, and developer experience. Accepts OpenAPI specs, markdown endpoint lists, or plain descriptions.

Scans your codebase for hardcoded credentials, API keys, and secrets before they reach production. Detects Anthropic, OpenAI, Stripe, AWS, GitHub tokens and generic password patterns with file:line citations.
Scans your codebase for hardcoded credentials, API keys, and secrets before they reach production. Detects Anthropic, OpenAI, Stripe, AWS, GitHub tokens and generic password patterns with file:line citations.

Paste a rough AI prompt and get an optimized version with an explanation of every improvement. Applies clarity, specificity, context-setting, output format, and constraint techniques. Works for Claude, GPT, Gemini, and any LLM.
Paste a rough AI prompt and get an optimized version with an explanation of every improvement. Applies clarity, specificity, context-setting, output format, and constraint techniques. Works for Claude, GPT, Gemini, and any LLM.

Generates PR descriptions from branch diffs and performs structured code review with must-fix/suggestion/question/praise categories.
Generates PR descriptions from branch diffs and performs structured code review with must-fix/suggestion/question/praise categories.

Polyphonic chord synthesizer using Web Audio API. Plays a I→vi→IV→V chord progression (C-Am-F-G) using triangle wave oscillators routed through a BiquadFilter and AnalyserNode. Tests complex multi-node audio graph capture.
Polyphonic chord synthesizer using Web Audio API. Plays a I→vi→IV→V chord progression (C-Am-F-G) using triangle wave oscillators routed through a BiquadFilter and AnalyserNode. Tests complex multi-node audio graph capture.

Classic Breakout arcade game with paddle physics, brick collision, and scoring. Intermediate HTML5 Canvas tutorial.
Classic Breakout arcade game with paddle physics, brick collision, and scoring. Intermediate HTML5 Canvas tutorial.
Identify and eliminate the 10 most common AI over-engineering patterns that inflate code complexity without adding value.
Identify and eliminate the 10 most common AI over-engineering patterns that inflate code complexity without adding value.

HTML5 Canvas particle fountain with gravity, color palettes, and fade trails. Beginner-friendly visual demo.
HTML5 Canvas particle fountain with gravity, color palettes, and fade trails. Beginner-friendly visual demo.

Interactive JSON tree viewer with collapsible nodes, color-coded types, real-time search, and copy-to-clipboard. Paste any JSON and explore it visually.
Interactive JSON tree viewer with collapsible nodes, color-coded types, real-time search, and copy-to-clipboard. Paste any JSON and explore it visually.

Multi-perspective code review: correctness, security (OWASP), performance, and maintainability. Outputs severity-ranked findings with fix suggestions.
Multi-perspective code review: correctness, security (OWASP), performance, and maintainability. Outputs severity-ranked findings with fix suggestions.

Enforces strict Red-Green-Refactor TDD cycle. Tests first, minimal implementation, then refactor. Inspired by obra/superpowers and Aider architect mode.
Enforces strict Red-Green-Refactor TDD cycle. Tests first, minimal implementation, then refactor. Inspired by obra/superpowers and Aider architect mode.
Detect and eliminate the 43 most common AI writing patterns that make output sound robotic and untrustworthy.
Detect and eliminate the 43 most common AI writing patterns that make output sound robotic and untrustworthy.
test
test

Animated real-time data dashboard with bar chart, line chart, donut chart, and live metrics. HTML5 Canvas, dark theme, 60fps.
Animated real-time data dashboard with bar chart, line chart, donut chart, and live metrics. HTML5 Canvas, dark theme, 60fps.

Analyzes source code and generates comprehensive unit tests. Auto-detects framework (Vitest/Jest/pytest/Go), handles mocking, covers edge cases.
Analyzes source code and generates comprehensive unit tests. Auto-detects framework (Vitest/Jest/pytest/Go), handles mocking, covers edge cases.
A context-efficiency protocol that cuts token usage by 60-70% when navigating large codebases by searching for specific symbols before loading files.
A context-efficiency protocol that cuts token usage by 60-70% when navigating large codebases by searching for specific symbols before loading files.

Context rules for AI agents working in TypeScript/Next.js App Router projects. Covers strict typing, server vs client components, Tailwind, Zod, and file conventions.
Context rules for AI agents working in TypeScript/Next.js App Router projects. Covers strict typing, server vs client components, Tailwind, Zod, and file conventions.

Interactive cellular automaton simulator with HTML5 Canvas. Click to toggle cells, watch patterns evolve with colorful generation-based hue shifting.
Interactive cellular automaton simulator with HTML5 Canvas. Click to toggle cells, watch patterns evolve with colorful generation-based hue shifting.

Transform a schema change request into a complete migration plan: forward SQL, rollback SQL, index strategy, and a production deployment safety checklist.
Transform a schema change request into a complete migration plan: forward SQL, rollback SQL, index strategy, and a production deployment safety checklist.

Transform raw git commit history into a polished CHANGELOG entry in Keep a Changelog format. Categorizes, rewrites, and suggests the correct semver bump.
Transform raw git commit history into a polished CHANGELOG entry in Keep a Changelog format. Categorizes, rewrites, and suggests the correct semver bump.

Teaches agents how to analyze a codebase and generate effective CLAUDE.md files with progressive disclosure.
Teaches agents how to analyze a codebase and generate effective CLAUDE.md files with progressive disclosure.

Generate complete Vitest/Jest/pytest table-driven tests for any function. Covers happy path, boundary values, null/undefined, async rejection, and type edge cases. Ready to run, zero placeholder text.
Generate complete Vitest/Jest/pytest table-driven tests for any function. Covers happy path, boundary values, null/undefined, async rejection, and type edge cases. Ready to run, zero placeholder text.

Audits dependencies for CVEs, outdated versions, license compliance, and unused packages. Auto-fix mode patches and cleans up safely.
Audits dependencies for CVEs, outdated versions, license compliance, and unused packages. Auto-fix mode patches and cleans up safely.

Analyze messy code and produce a safe, incremental refactor plan with risk assessment, rollback strategy, and a test-first checklist.
Analyze messy code and produce a safe, incremental refactor plan with risk assessment, rollback strategy, and a test-first checklist.

Review an API design for REST compliance, consistency, security, breaking changes, and developer experience. Accepts OpenAPI specs, markdown endpoint lists, or plain descriptions.
Review an API design for REST compliance, consistency, security, breaking changes, and developer experience. Accepts OpenAPI specs, markdown endpoint lists, or plain descriptions.

Scans your codebase for hardcoded credentials, API keys, and secrets before they reach production. Detects Anthropic, OpenAI, Stripe, AWS, GitHub tokens and generic password patterns with file:line citations.
Scans your codebase for hardcoded credentials, API keys, and secrets before they reach production. Detects Anthropic, OpenAI, Stripe, AWS, GitHub tokens and generic password patterns with file:line citations.

Paste a rough AI prompt and get an optimized version with an explanation of every improvement. Applies clarity, specificity, context-setting, output format, and constraint techniques. Works for Claude, GPT, Gemini, and any LLM.
Paste a rough AI prompt and get an optimized version with an explanation of every improvement. Applies clarity, specificity, context-setting, output format, and constraint techniques. Works for Claude, GPT, Gemini, and any LLM.

Generates PR descriptions from branch diffs and performs structured code review with must-fix/suggestion/question/praise categories.
Generates PR descriptions from branch diffs and performs structured code review with must-fix/suggestion/question/praise categories.

Polyphonic chord synthesizer using Web Audio API. Plays a I→vi→IV→V chord progression (C-Am-F-G) using triangle wave oscillators routed through a BiquadFilter and AnalyserNode. Tests complex multi-node audio graph capture.
Polyphonic chord synthesizer using Web Audio API. Plays a I→vi→IV→V chord progression (C-Am-F-G) using triangle wave oscillators routed through a BiquadFilter and AnalyserNode. Tests complex multi-node audio graph capture.

Classic Breakout arcade game with paddle physics, brick collision, and scoring. Intermediate HTML5 Canvas tutorial.
Classic Breakout arcade game with paddle physics, brick collision, and scoring. Intermediate HTML5 Canvas tutorial.
Identify and eliminate the 10 most common AI over-engineering patterns that inflate code complexity without adding value.
Identify and eliminate the 10 most common AI over-engineering patterns that inflate code complexity without adding value.

HTML5 Canvas particle fountain with gravity, color palettes, and fade trails. Beginner-friendly visual demo.
HTML5 Canvas particle fountain with gravity, color palettes, and fade trails. Beginner-friendly visual demo.

Interactive JSON tree viewer with collapsible nodes, color-coded types, real-time search, and copy-to-clipboard. Paste any JSON and explore it visually.
Interactive JSON tree viewer with collapsible nodes, color-coded types, real-time search, and copy-to-clipboard. Paste any JSON and explore it visually.

Multi-perspective code review: correctness, security (OWASP), performance, and maintainability. Outputs severity-ranked findings with fix suggestions.
Multi-perspective code review: correctness, security (OWASP), performance, and maintainability. Outputs severity-ranked findings with fix suggestions.

Enforces strict Red-Green-Refactor TDD cycle. Tests first, minimal implementation, then refactor. Inspired by obra/superpowers and Aider architect mode.
Enforces strict Red-Green-Refactor TDD cycle. Tests first, minimal implementation, then refactor. Inspired by obra/superpowers and Aider architect mode.
Detect and eliminate the 43 most common AI writing patterns that make output sound robotic and untrustworthy.
Detect and eliminate the 43 most common AI writing patterns that make output sound robotic and untrustworthy.