Persona Library
Community-sourced UX research

Who actually uses these products,
and what made them stay.

Deep persona profiles for the tools that run modern work. Community-validated. Exportable. Open for contribution.

7
liveblocksAPP-184
4 comments

The Liveblocks Real-Time Developer

A frontend developer who needs to add real-time collaboration to an existing app — live cursors, presence indicators, shared document editing, or collaborative whiteboards. They chose Liveblocks because building WebSocket infrastructure from scratch is a project in itself, and they need to ship the feature, not the infrastructure. They understand React, they understand state management, and Liveblocks extends those mental models to multiplayer. They are building the "Google Docs" experience for their product.

Aha

It happened mid-workflow — the developer is adding collaborative editing to a project management tool.”

liveblocksAPP-045
4 comments

The Liveblocks Collaboration Developer

A frontend or full-stack developer at a SaaS company whose product needs real-time collaboration — multiple users working in the same document, canvas, or interface simultaneously. They've looked at building it themselves. The WebSocket infrastructure, the conflict resolution, the presence system, the storage — it's 3–6 months of work that isn't their product. They chose Liveblocks to compress that into a week. They are now the person at their company who knows how Liveblocks works. This is a niche form of expertise they didn't expect to develop.

Aha

The shift was quiet.”

stripeAPP-116

The Stripe Platform Builder

A technical founder or senior developer building a platform where money flows between multiple parties — a marketplace, a SaaS with payouts, or a platform that onboards sellers. They chose Stripe because the API is good, but they've discovered that Stripe Connect is a different animal entirely. They understand payment intents but still get confused by the relationship between accounts, charges, and transfers. They are building financial infrastructure and it keeps them up at night.

Aha

The first time a seller on their platform got paid automatically — money flowed from buyer to platform to seller with the correct fee split, no manual step, no CSV export.”

todoistAPP-084
6 comments

The Todoist GTD Practitioner

A knowledge worker — often a project manager, consultant, writer, or developer — who has read productivity books and tried multiple task managers before settling on Todoist. They've built a system. It works when they use it. The failure mode is not the tool — it's consistency. They believe in GTD or a GTD-adjacent framework. They have projects, labels, and filters set up in a way that feels logical to them and would confuse anyone else. They've rebuilt the system twice.

Aha

It's Sunday evening.”

superhumanAPP-082
4 comments

The Superhuman Executive

A founder, executive, investor, or senior individual contributor for whom email is a primary work surface and inbox zero is not aspirational — it is the operating condition required to function. They use Superhuman because they did the math: the time saved per email multiplied by 200 emails per day is real money. They have strong keyboard habits. They were already fast at email. Superhuman made them faster. They will tell you about it if you ask, and sometimes if you don't.

Aha

Not a single dramatic moment — more like a Tuesday at 3pm when they realized they hadn't thought about mobile experience that can't fully replicate the keyboard-driven speed of desktop in two weeks.”

tallyAPP-083
4 comments

The Tally Non-Technical Form Builder

A startup founder, indie maker, or operations person who creates forms for surveys, lead capture, applications, and feedback — and who bounced off Typeform's pricing, Google Forms' aesthetic, and Airtable Forms' rigidity. They found Tally and built their first form in 4 minutes. They converted immediately. They use Tally for things that other tools make too complicated or too expensive for what's essentially a box to collect information.

Aha

A teammate asked how they managed create a well-designed form fast without a mental model of how the tool works.”

prismaAPP-151
4 comments

The Prisma ORM Developer

A TypeScript or Node.js backend developer who uses Prisma as their ORM. They chose it because the type safety and auto-generated client make database interactions feel like writing TypeScript, not SQL. They've come to depend on the schema-first workflow — define the schema, generate the client, write queries with full autocomplete. But they've also hit the wall where the ORM can't express what they need, and they have to drop down to raw SQL with a guilty feeling, like they're breaking the abstraction.

Aha

The developer is building a leaderboard feature that requires ranking users by score within time windows, with pagination.”

Recognize yourself in one of these?

Every field in every persona can be confirmed, corrected, or extended by real users. Your lived experience is more accurate than any researcher's archetype.

+ Contribute to a persona