Mike Bifulco
banner
mikebifulco.com
Mike Bifulco
@mikebifulco.com
CTO and co-founder @ Craftwork (YC S23)
💌 Tiny Improvements for devs and founders: mikebifulco.com/newsletter

Co-founder APIs You Won't Hate
Former Google / Stripe / Microsoft

Talking UX, react, rails, ☕ espresso, 🚴‍♂️ cycling

🪿 UNGOVERNABLE mf
Pinned
People attach to products in 3 steps:

marketing -> first use -> proven value

Rather helpfully, this maps well to the cue-response-reward pattern for building new habits. Definitely some useful psychology to understand.

mikebifulco.com/newsletter/z...
The Zeroth Loop: They Don't Quit, They Forget | Mike Bifulco
Most habits don't fall apart because people quit. They fall apart because they aren't sticky.
mikebifulco.com
Say it ain't so
February 3, 2026 at 1:44 PM
This year, my work shifted from "write code" to "orchestrate systems."

mikebifulco.com/newsletter/d...
My 2026 Developer Tech Stack | Mike Bifulco
The tools I use as CTO and product engineer at a Y Combinator-backed startup in 2026.
mikebifulco.com
January 27, 2026 at 4:37 PM
One of my tasks this week: become an expert on how Google Ads revenue reporting should work, end to end.

I've always felt like it's a specialist domain -- but it's time to learn.

Anyone have any recs for people to follow? Particularly experts in local search ads for service businesses.
January 26, 2026 at 2:11 PM
Putting together my 2026-flavored tools-i-use post this weekend. My how things have changed in the past year...

mikebifulco.com/newsletter/d...
My 2025 Developer Tech Stack | Mike Bifulco
A list of the tools and tech I use as a professional product engineer in 2025.
mikebifulco.com
January 22, 2026 at 7:23 PM
Making lots of new friends thanks to this starter pack. If you're a dev writer / video maker / devrel, I'd love to follow you! Hit me with a reply👋
You know who has starter packs already?

@bsky.app 😏

Here's one I am maintaining for folks who write content for developers!

go.bsky.app/AnM2t7r
January 22, 2026 at 7:19 PM
Craftwork is hiring: we're looking for a design-minded product engineer with experience in local services. This is a contract role for the next 2-3mo.

Relevant Stack: Next.js, Tailwind, Typescript, PostHog, Google Ads.

www.ycombinator.com/companies/cr...
Design Engineer at Craftwork | Y Combinator
Position Overview We’re looking for a freelance, design-minded engineer to help us improve conversion across our marketing site and customer funnel — without compromising our brand or visual quality. ...
www.ycombinator.com
January 19, 2026 at 10:25 PM
Screentime... but less toxic?
January 19, 2026 at 12:21 PM
I am stoked as heck that there is a fresh new openapi.tools live and out in the world. Shout out to my @apisyouwonthate.com pals for getting it done! 🚀

apisyouwonthate.com/newsletter/o...
A Shiny New OpenAPI Tools
We celebrate the long-awaited relaunch of the beloved site awesome-tools site driven by our community. Also in this edition - Postman acquires another API tools company (and another!), a fresh version...
apisyouwonthate.com
January 16, 2026 at 2:14 AM
Our team at Craftwork recently opened expanded to Raleigh, and I’ve been enjoying learning how the city’s neighborhoods tell very different stories.

Today I want to talk about Historic Oakwood.
January 13, 2026 at 1:15 PM
Reposted by Mike Bifulco
Every time we use our local library, we are supporting access to free resources for everyone. Sign-up for a library card and see what your branch has to offer. 📚 Learn more though @amlibraryassoc  #LibraryCardSignUpMonth #library
September 24, 2025 at 8:02 PM
I'm out here vibe coding in a different stratosphere
January 11, 2026 at 8:57 PM
So Craftwork just expanded to Raleigh - and I'm having a great time learning about the neighborhoods and history that shape the city.

One of those is Mordecai.
January 7, 2026 at 2:52 PM
YTMND was such an odd part of meme history
January 6, 2026 at 7:33 PM
People attach to products in 3 steps:

marketing -> first use -> proven value

Rather helpfully, this maps well to the cue-response-reward pattern for building new habits. Definitely some useful psychology to understand.

mikebifulco.com/newsletter/z...
The Zeroth Loop: They Don't Quit, They Forget | Mike Bifulco
Most habits don't fall apart because people quit. They fall apart because they aren't sticky.
mikebifulco.com
January 6, 2026 at 4:36 PM
Golden hour with the two wild beasts living in my home
📸 x100vi
December 19, 2025 at 6:44 PM
Agents, subagents... dev work is changing so quickly, it's a very interesting wave to surf.

Lots of our old skills are now commoditized. There will be an important shift from coding to communication for lots of engineers. That's a huge career change for many of us
December 18, 2025 at 1:32 PM
I've been thinking a whole lot about longevity and happiness.

mikebifulco.com/newsletter/h...
Science-Backed Secrets of Long, Happy Lives | Mike Bifulco
A guide to the habits of high longevity people.
mikebifulco.com
December 17, 2025 at 7:11 PM
Everyone has impostor syndrome, pt. 3107828: I was tagged in a post on LinkedIn as part of the "Stripe Mafia" (lol) -- because of Craftwork's fundraise from last year.

I do not feel like I belong on this list, for sure.

As a bonus - this has made my inbox on LinkedIn even less useful...
December 15, 2025 at 1:35 PM
Just set up a messijo keyword for my site - will it find posts about my most recent newsletter? 👀
November 12, 2025 at 6:48 PM
I recently learned about `pnpm patch` - and have already used it a couple times to work through temporary bugs in libraries that may have blocked me otherwise.

mikebifulco.com/posts/patchi...
Patching NPM Dependencies with pnpm patch | Mike Bifulco
Learn how to patch NPM dependencies with pnpm patch to fix issues with your project.
mikebifulco.com
November 11, 2025 at 6:47 PM
You've spent your whole career skipping straight to code... it's time to stop.

mikebifulco.com/newsletter/n...
The next great engineering skill is not coding | Mike Bifulco
You have likely ignored it your entire career. That stops now - it's time to hone your writing skills.
mikebifulco.com
October 23, 2025 at 9:56 PM
Been thinking about Dieter Rams a whole lot lately. His 10 rules for design are no-brainers for anyone building... anything?

mikebifulco.com/newsletter/d...
Dieter Rams 10 Principles of Design | Mike Bifulco
Good design is good design, no matter what you're building.
mikebifulco.com
September 23, 2025 at 5:12 PM
So: counting clicks isn't a good measure of a design. But what is?

The answer, unsurprisingly, is "it depends". But you should be able to pick goals and measurements that _are_ good indicators of how well your feature is working.

mikebifulco.com/newsletter/b...
Beyond Click Counts: Finding the Right Signals for Good Design | Mike Bifulco
Click counts are noise. Real design success is measured in signals that show whether people actually achieved what they came to do.
mikebifulco.com
September 3, 2025 at 10:47 PM
"Too many clicks" isn’t your problem.
It's a signal that your design isn't getting the job done. Clarity, confidence, and cognitive load are the real culprits.
August 26, 2025 at 7:36 PM