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Park LabsJourney
DAY 376
Revenue
$118
Every record of the journey to eliminate inconvenience for 1M people. Failures, successes, learnings, and moments of growth.
Public experiment journal
A record of product background, decisions, failures, monetization, and lessons from Park Labs experiments.
Published notes
25
Categories
7
Long-form notes
11
The second weekly AI news roundup. This week was almost entirely Google I/O 2026. From Gemini 3.5 Flash to Antigravity 2.0, Managed Agents, Gemini Spark, and Omni, everything pointed toward AI that runs as an agent, while supply chain attacks and trust questions grew right alongside it.
The first weekly AI news roundup. Ten AI stories from this week point in the same direction: AI is moving beyond smarter chatbots and into development environments, laptops, search, finance, and daily business workflows.
More people can now give useful feedback on care-kiro. After a quieter development period, I am going to focus on hardening the beta and preparing for an official release.
Submitted ReBrick AI to the Kaggle Google DeepMind hackathon. Top 50 out of 4,097 teams. Second win for the LEGO idea.
Won runner-up (2nd place) at the Google Cloud AI Hackathon Vol.4 finals. Still feels unreal.
Barely finished the hackathon finals presentation materials. All that's left is rehearsing the Japanese pitch.
Submitted BrickQuest to Google Cloud AI Hackathon Vol.4. Grateful to have made it to the finals, but still a lot of rough edges.
Finished the Python 100-day challenge on note.com. What I learned from writing 100 articles.
Navigation redesign, marquee component, image optimization - small refinements adding up. The more I build, the more I find to fix.
While building an app for visiting nurses, I realized something crucial. Without station manager features, nurses can't fully utilize it. Now evolving into a platform connecting both sides.
Care-kiro PWA web app and landing page complete. Currently 10 users. Focusing on Flutter mobile app development.
Hit 10 experiments before I knew it. Renamed Tab AI to TabQuest and thought about what naming means.
Launched ConvertQuest, free online image tools & file conversion API, in beta. Park Labs' 10th experiment.
Launched Population Simulator, visualizing the global fertility crisis. 31 countries' fertility rates at a glance on a 3D globe.
Launched Care Kiro, a work management SaaS for visiting nurses, in beta. Park Labs' 3rd beta service.
Google AdSense revenue started coming in from Park Labs' first experiment, fortune-today. Accumulated $111.
Built a tool that turns a single PPT into YouTube scripts, podcast scripts, and presentation notes. Not sure if anyone will use it.
Spent the whole day on SEO. Implemented structured data, Open Graph, and sitemap. Score went up, but actual traffic remains to be seen.
Fixed UI bugs, resolved routing issues, improved translations - general website improvement work.
Building a multi-language support system for the Park Labs website. Supporting 3 languages: Korean, English, Japanese. Using next-intl.
Systematically categorized experiments and restructured the homepage. Built a category system, rebranded to Journey to Unicorn.
fortune-today.com already exists, but there's no traffic and no revenue model. What should I do with it?
Needed a place to house the experiments. Built the Park Labs website in a day with Next.js.
What if one person could solve inconveniences for a million people? That question led to Park Labs.