David Yu

Building AI automation for others.

[David Yu @davidyu37]

@0xbisc Thought it was ratatouille sequel

[David Yu @davidyu37]

When I hear about brain rot videos, I thought,
Why would anyone actively damage their brain?

But then there's alcohol and drugs...

[David Yu @davidyu37]

@flexsphere_dev Indeed. n8n let you add node, or operations, so essentially you can do a lot with the transcription. Format, check grammar, remove filler words, repurpose, etc.

[David Yu @davidyu37]

eeling stuck posting and building in public? 😩

Here’s my automation stack that handles it for me 👇

1️⃣ Record + edit a screencast in Screen Studio
2️⃣ Send it to n8n triggers my workflow
3️⃣ Transcribe via No-code Architect Toolkit on Google Cloud

[David Yu @davidyu37]

I built a dancing game in 2 hours. 146 people played it.
Marketing test: commented on viral YouTube videos, posted on Reddit and LinkedIn. No ads.
Games work because they're playful and shareable.
Next time: add leaderboard
Proved games create participation, not just content.

[David Yu @davidyu37]

Ever had an AI bot send messages *too long* for Telegram? 😅
1️⃣ Telegram caps messages at 1024 characters
2️⃣ Cloud kept replying *way* longer — so replies failed
3️⃣ I added a prompt rule: “Keep response under 1024 characters”
4️⃣ Bonus: set `max_tokens` ~256 tokens

[David Yu @davidyu37]

Gemini is different.
It doesn't try to please you.
I gave it my YouTube channel and asked for advice to future-proof it.

Damn, it did not hold back.

It's not just roasting me for comedy sake.

It is actual good advice that I might implement.

#gemini

[David Yu @davidyu37]

Everyone’s seen those viral dance challenge clips lately 👀

I took it one step further. Turned one into an interactive game using Google’s new anti-gravity tool

Built it in ~2 hours. You can play, score, and compete with friends:
👉 https://t.co/qHeIxbgTDx

[David Yu @davidyu37]

I analyzed 325 viral LinkedIn posts.
38% don't follow any structure at all.
They just nail the opening line and let everything else flow naturally.
The hook IS the content.
Top performers:

Bold statements (24%)
Personal stories (11%)
Questions (10%)
Data + stats (10%)

[David Yu @davidyu37]

Onboarding automation leads to higher churn?

People crave personal touch for onboarding.

Does that apply only to high ticket Saas product?

But at the same, who's got time to onboard every user?

Do you think HeyGen's Liveavatar can solve it?

[David Yu @davidyu37]

6️⃣ Tried the same in Clause or Cursor — worked fine, but Stitch’s design sense felt 🔥
More visual flair, less generic output.

If you can code but can’t design, this tool is your new secret weapon 🧰

Which AI tool nails design *and* dev for you? 🤔

#webdesign #develop

[David Yu @davidyu37]

Here’s how I used **Google Stitch** + a Chrome trick to turn a screenshot into a full website design 👇

#nocode #webdev #automation

[David Yu @davidyu37]

5️⃣ In Google Stitch:
Prompt it like —
> “Create a new website for [brand] using the uploaded image as inspiration.”

It’ll mirror your screenshot’s **colors & layout**, but reimagine it with your prompt 🧠

#AItools #buildinpublic

[David Yu @davidyu37]

I traded 10 years for paychecks that never felt worth it.
Now I build systems that run without me. Automated a client's entire newsletter: scrapes data, generates content, ships it.
The goal isn't working harder. It's living more.
Your business shouldn't need you every single day

[David Yu @davidyu37]

Claude Code for deep refactors. Cursor when I hit limits or new models drop.
Why are we treating dev tools like marriage when the best workflow is clearly using both?
Am I crazy or is "pick one" terrible advice?

[David Yu @davidyu37]

I spent 10 years as a software engineer watching others build their futures.
Then I left to build mine. Failed hard. But learned: authenticity > perfection.
I was outsourcing creativity to AI, forgetting my voice is what people can't copy.

[David Yu @davidyu37]

Try it next time you need to look smart in a meeting.
#NoCode #Automation #Productivity #AITools

[David Yu @davidyu37]

Want AI-generated charts that actually look good?
Copy Mermaid code from ChatGPT/Claude → Paste into https://t.co/k7Lnii5Pr9 → Type "generate mermaid chart with the following" → Get a clean visualization you can download or share.
Works for any workflow or system diagram.