Jeff

Hacker | Founder | Writer

[Jeff @billionxdev]

I tweeted about Defi/Crypto for 100 days.

A compilation of alpha below :

🧵👇

[Jeff @billionxdev]

@levelsio @yasser_elsaid_ He's not an indie hacker anymore; he has a full-functioning team.

[Jeff @billionxdev]

@lauradang0 @christyoverflow Dmed

[Jeff @billionxdev]

@RetentionAdam The only problem is you will pay massive amount of taxes by paying you 1M in salary

[Jeff @billionxdev]

@0xDeltaHedged @antigravity

[Felix Lee @felixleezd]

Hire extraordinary designers.

The most brilliant founding designers often don't have pretty portfolios — this is one of the best essays that breaks it down.

Here's everything you need to know on how to hire founding designers:

[Jeff @billionxdev]

@felixleezd Stop saying vibe coder. I taught you context engineering.

[Felix Lee @felixleezd]

Being around ambitious people will change your life.

We broke the record with > 100 people at a single Taipei event ;) All brought together by @ADPList, @abconvert and Sparklabs Taiwan.

The premise was simple: @billionxdev and I wanted to gather the most driven builders in one room and see what happens.

As the night unfolded, I honestly lost track of how many new faces I met, how many candid stories we shared, and the number of times someone told me, "ADPList has changed my life.”

For me, this wasn’t just another event.

Since growing @ADPList from a spontaneous spreadsheet in 2021 to a movement supporting millions, I’ve learned the most pivotal breakthroughs aren’t about code or capital—they’re about who you surround yourself with.

I was once again reminded why we exist in the first place.

Thank you, Taipei. You’ve set a new bar for what’s possible when builders unite. Can’t wait for the next one.

So here’s to building bolder, together.

[Jeff @billionxdev]

Bangkok is an awesome place, but not many Ecom meetups despite having many good Ecom bros.

Therefore, I decided to team up with @kevin_miguet to host an event https://t.co/BgfnGPN5O1 to have pizza/beer/good conversation in Bkk.

Let's have fun this Friday?

[Jeff @billionxdev]

RT @kevin_miguet: Bangkok has plenty of Ecom' bros, but no CRO meetup.

We're fixing that problem, on Friday. Join us for the first Bangkok…

[Jeff @billionxdev]

@felixleezd No more missing insight during sessions

[Jeff @billionxdev]

lol literally this is my app

[GREG ISENBERG @gregisenberg]

$10M startup idea someone should steal

[Yasser @yasser_elsaid_]

I made $614,300 in May 2025

💬@chatbase — $614,300

[Jeff @billionxdev]

One playbook = 15 assets

A case study = 3 assets = 1 blog post + 1 newsletter + 1 carousel

Put them on one content calendar, you will fill up all your calendar.

Free resource: https://t.co/Hyj8iENjJI

[Jeff @billionxdev]

Just had a wonderful Tectonic day.

Here is what I learned 🧵👇

[Jeff @billionxdev]

Type 2: In-house playbook

Takeaway: This will maximize your content usage and jam your content calendar

A playbook can be broken down into 5 blog posts, which equal 5 newsletters, and each blog post can have 5 carousels.