Open Color
yeun.github.ioUse named colour levels across interface code and design swatches.
Use named colour levels across interface code and design swatches.
Quiz funnels with answer variables and fallback text for missing values
Survey logic, carried respondent context, and conditional follow-up
Organize, share, and collaborate on AI prompts for ChatGPT, Claude, and Gemini in one workspace.
AI SEO writing tool that studies the Google top 10 and writes or optimizes content
High-precision numerical expressions with custom functions
Deploy Dockerized web applications and managed databases with Aptible handling container releases and the underlying application infrastructure.
Interface design with shared components, layout and prototyping
Turn application source into runnable OCI images without requiring a Dockerfile for every project.
Describe a terminal walkthrough in a tape file and render it as a shareable recording.
Define portable project tasks in a Taskfile and run them consistently across local machines and CI.
A macOS programming editor that runs and debugs code in many languages from one desktop app.
Configure native-code builds in a separate build directory, then compile and run registered tests.
A Windows Python IDE pairing a script editor with an interpreter, debugger, project tools and unit-test interface.
Compose API requests, inspect responses, and organize repeatable calls into collections.
Functional UX prototypes with logic and data
Code and compare qualitative material with quantitative descriptors in a shared research project.
Analyze qualitative and mixed-methods material with coding, speaker comparisons and visual outputs.
Microsoft design resources across web and native platforms
Maintain versioned user manuals from reusable content and publish web and PDF versions together.
Build interface prototypes with code-backed components
Hosted email delivery with sender-domain setup, templates and message records
Interactive calculators, quizzes, and forms with personalized result screens
Shape a complete interface palette while checking colour-pair contrast.