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Caleb Porzio vs Daniel Vassallo

Products, revenue & stack compared side by side.

Caleb Porzio avatar

Caleb Porzio

Creator of Livewire, Alpine.js and Flux UI, funded by sponsors and component sales

Daniel Vassallo avatar

Daniel Vassallo

Ex-Amazon engineer who popularized the small bets portfolio approach

Caleb Porzio vs Daniel Vassallo at a glance

Both Caleb Porzio and Daniel Vassallo are bootstrapped solo founders. They overlap in Developer Tools and Educators & Course Creators. Caleb is based in Buffalo, United States, Daniel in United States. Both started building independently in 2019. Caleb Porzio has 5 products listed on IndieMakerList vs Daniel Vassallo's 4. Daniel has sold 1 product. On revenue, Caleb self-reports $112K/yr from GitHub Sponsors (as of 2020) and Daniel $210K profit in 9 months (info products) (as of 2020). On X, Caleb has about 53K followers and Daniel about 205K.

Side-by-side comparison

Based in
Caleb Porzio: Buffalo, United States
Daniel Vassallo: United States
Started
Caleb Porzio: 2019 (7 yrs indie)
Daniel Vassallo: 2019 (7 yrs indie)
Revenue (self-reported)
Caleb Porzio: $112K/yr from GitHub Sponsorsself-reported, as of 2020 · source for Caleb Porzio's revenue
Daniel Vassallo: $210K profit in 9 months (info products)self-reported, as of 2020 · source for Daniel Vassallo's revenue
Products listed
Caleb Porzio: 5
Daniel Vassallo: 4
Product status
Caleb Porzio: 5 active
Daniel Vassallo: 3 active · 1 acquired
X followers
Caleb Porzio: 53K
Daniel Vassallo: 205K
Style
Caleb Porzio: solobootstrapped
Daniel Vassallo: solobootstrappedbuilds in publicexited
Courses & resources
Caleb Porzio: 4
Daniel Vassallo: 3

Revenue figures are self-reported by each maker and not audited; dates and scope differ. Highlighted categories are shared by both.

Top products

Caleb Porzio avatarCaleb Porzio

Livewire logo

Livewire

livewire.laravel.com

Full-stack framework for Laravel that builds dynamic interfaces without leaving PHP.

Alpine.js logo

Alpine.js

alpinejs.dev

Minimal JavaScript framework for adding behavior directly in HTML markup.

Flux logo

Flux

fluxui.dev

Paid, hand-crafted UI component library for Livewire applications.

See all 5 products by Caleb Porzio →

Daniel Vassallo avatarDaniel Vassallo

Small Bets logo

Small Bets

smallbets.com

acquired

Community and expert-led classes for small-time entrepreneurs; sold to Gumroad in 2025.

Sold for $3.6M
Userbase logo

Userbase

userbase.com

Open-source, end-to-end encrypted backend for building secure web apps without a server.

Single Server logo

Single Server

singleserver.com

Wires up Cloudflare, Tailscale, Docker, Kamal and GitHub so every git push deploys all your projects to one server.

Full Send logo

Full Send

fullsend.game

Top-down 2D browser racing game with time trials, multiplayer races and a global leaderboard.

Tech stack

No tools in common in their publicly listed stacks. See the indie maker tech stack.

Caleb Porzio avatarCaleb Porzio

PHPLaravelJavaScriptAlpine.jsLivewire

Daniel Vassallo avatarDaniel Vassallo

No stack shared publicly.

How they build

Caleb Porzio avatarCaleb Porzio

  • Make open source pay by bundling education (screencasts) with sponsorship
  • Sponsorware: release to sponsors first, open source once a goal is hit
  • Keep tools simple enough to fit in your head

Daniel Vassallo avatarDaniel Vassallo

  • Place many small bets instead of one big bet; outcomes are hard to predict.
  • Keep things simple and avoid leaving your fate to a single employer or product.
  • Build an audience by sharing what you know openly.
  • Optimize for independence and optionality over prestige.

Learn from Caleb and Daniel

Caleb Porzio avatarCaleb Porzio

Caleb Porzio vs Daniel Vassallo FAQ

Who makes more money, Caleb Porzio or Daniel Vassallo?

Caleb Porzio self-reports $112K/yr from GitHub Sponsors (as of 2020) and Daniel Vassallo self-reports $210K profit in 9 months (info products) (as of 2020). By these self-reported figures, Daniel Vassallo's reported monthly revenue is higher. Figures are unaudited and may cover different periods or businesses, so treat them as rough indicators.

Who has built more products, Caleb Porzio or Daniel Vassallo?

Caleb Porzio has 5 products listed (including Livewire, Alpine.js and Flux); Daniel Vassallo has 4 products listed (including Small Bets, Userbase and Single Server).

What tech stack do Caleb Porzio and Daniel Vassallo use?

Caleb Porzio uses PHP, Laravel, JavaScript, Alpine.js and Livewire. Daniel Vassallo hasn't shared a stack. They don't list any tools in common.

Where are Caleb Porzio and Daniel Vassallo based?

Caleb Porzio: Buffalo, United States. Daniel Vassallo: United States.

Who has been an indie maker longer, Caleb Porzio or Daniel Vassallo?

Caleb Porzio started in 2019 (7 years indie); Daniel Vassallo started in 2019 (7 years indie).

Are Caleb Porzio and Daniel Vassallo bootstrapped?

Yes, both are listed as bootstrapped founders on IndieMakerList.

Full profiles

Read the full story, timeline and links on Caleb Porzio's profile and Daniel Vassallo's profile.

More comparisons