Utilities
Height Tracker
A private, browser-local growth tracker with WHO reference charts and optional AI-assisted record entry.
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The product library
A growing collection of useful ideas.
Tools for sharper thinking, calmer work, creative exploration, and small moments of everyday utility.
28
Independent products and experiments, designed to work directly in the browser.
Product library
Find the right tool
Search by name or purpose, or browse the collection by the kind of work you want to do.
28 products
Learning & Play
Dakaba
A summer-adventure web app that helps kids build healthy holiday habits by exploring a map.
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Thinking
MindWeave
A productivity system based on episodic, semantic, and procedural memory loops.
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Productivity
Zen Do
Minimalist and efficient TODO app focused on zero-distraction task management.
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Thinking
Weave Engine
Local-first RSS reader with AI-powered summarization and knowledge graph extraction.
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Creative
SignaGen
Free online digital signature generator with handwriting fonts and style controls.
Creative
Chinese Seal Generator
Create authentic Chinese seals online with custom text, shape, and weathering effects.
Learning & Play
BondLab
Interactive 3D molecule builder for chemistry learning with real-time feedback.
Thinking
Starwild
A focused knowledge space for capturing questions, exploring ideas, and growing clarity over time.
Thinking
Psyche Coordinates
A psychological exploration tool that maps your S-O-A-E personality coordinates through an immersive guided questionnaire.
Thinking
Intimate Dynamics
An interactive companion to explore attachment styles, relationship patterns, and conflict repair strategies inspired by the book “Intimate Relationships”.
Productivity
UniNote
Simple, focused note-taking for study and work with a clean, fast web experience.
Productivity
Mditor
Visual editor for Markdown tables with rich styling, import/export, and live sync.
Productivity
Meltdown
AI-powered procrastination companion with persona insights, micro-commitments, and adaptive first steps.
Productivity
Backward Planner
Plan from the finish line: set your target, map milestones, and break them into next actions.
Thinking
Inner North
Guided coaching to clarify goals, navigate decisions, and commit to next steps.
Thinking
LingEngine
A cognitive structuring engine for breaking mental frames, generating breakthroughs, and turning ideas into action.
Thinking
Read & Act
A reading companion that surfaces bite-sized prompts from your notes to turn ideas into action.
Utilities
CodeMe
QR code generator web application for creating custom QR codes with various options.
Utilities
Orange Calculator
Feature-rich calculator application with advanced mathematical functions.
Creative
Color Awesome
Beautiful color palette generator and color theory tool for designers and developers.
Productivity
Orange Calendar
A modern, intuitive calendar application for managing events and scheduling.
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The common thread
Different tools. One approach.
Start with the job
Every product begins with a concrete need rather than a technology demo.
Keep the interface quiet
Visual choices support the task and get out of the way when focus matters.
Use the web well
Fast entry, responsive layouts, and no installation barrier wherever possible.
Learn in public
Selected build decisions and product questions continue in the Field Notes.
Behind the products
Read the ideas, experiments, and build decisions.
Field Notes documents what worked, what changed, and what each product is still trying to understand.