Youdu's indie products and long-term travel notes
Turning curious ideas into products, and the road into stories.
I'm Youdu, an indie developer and long-term traveler. TickleTickle collects the websites and tools I build, plus startup experiments, product thinking, AI tool explorations, and honest build-in-public notes.
Indie buildingAI toolsDigital nomad life
Featured Projects
This is where I showcase the websites, small tools, and online experiences I build. Each page explains the use case, audience, context, and maintenance status.
TickleTickle
Youdu's bilingual home for indie products, useful tools, build-in-public notes, startup lessons, and travel reflections.
World Cup Memorial Wall
A playful interactive page for remembering eliminated World Cup teams and sharing the emotions of the tournament.
life progress bar
A lightweight browser tool for seeing life progress through clear, visual time bars.
Latest Notes
The blog records product logs, startup lessons, mistakes, reflections, and personal growth from building while traveling.
2026-06-13T00:37:37.264Z
I Made a Very Mean World Cup Website
Most World Cup websites are doing match schedules and score predictions, but I wanted to take a different angle: if a team gets eliminated, where does it go? So I made a World Cup
2026-06-13T00:12:13.891Z
Vibe Coding Week 3: Starting Promotion
This is my weekly report on vibe coding. This week I mainly did two things: First, I finished submitting everything related to Google AdSense. Second, I rode the World Cup hype, bu
2026-06-10T14:00:23.117Z
A Chilling Thought: Are You Also Being Defined by Memes?
Be careful not to let memes define who you are. I don't know when it started, but we've gotten into the habit of saying "worker" and "beast of burden" all the time. When chatting w
Built by a real person, maintained like a real site.
TickleTickle is maintained by Youdu. It is both a project hub and a public record of product experiments, startup lessons, and personal growth.
- About, Contact, Privacy, Terms, and Cookie pages
- Projects, tools, and online experience links
- Build-in-public logs and startup retrospectives
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