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.

21
prismaAPP-063
4 comments

The Prisma TypeScript Developer

A backend or full-stack developer working primarily in TypeScript who uses Prisma as their database interface and considers the Prisma schema file to be the authoritative source of truth for their data model. They came from raw SQL, or from another ORM, and found that Prisma's type generation changed how they think about database access — not as a string-query problem but as a typed function call where the compiler tells them when something is wrong before it runs. They have strong feelings about the Prisma schema. Those feelings are mostly fond.

Aha

The shift was quiet.”

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.”

airtableAPP-001
4 comments

The Airtable Ops Manager

An operations manager, program manager, or department lead at a 20–200 person company who discovered that spreadsheets couldn't hold what they needed to track anymore. They built something in Airtable that their team actually uses. They are not a developer, but they've learned to think like one — tables, relations, fields. They are simultaneously proud of what they've built and anxious about what happens when it breaks.

Aha

A teammate asked how they managed maintain operational data that's accurate enough to make real decisions from.”

notionAPP-055
6 comments

The Notion Second-Brain Builder

A solo founder, PM, or highly organized individual contributor who has made Notion the center of their work life. They have a workspace that would take three hours to explain to someone new. They've built custom dashboards, linked databases, and templates they're genuinely proud of. They've also started from scratch twice after a system got too complex to maintain. They believe the perfect Notion setup is always two weekends away.

Aha

Not a single dramatic moment — more like a Tuesday at 3pm when they realized they hadn't thought about performance on large databases — the lag is a betrayal in two weeks.”

notionAPP-115
3 comments

The Notion Workspace Admin

A team lead, chief of staff, or ops person who became the unofficial Notion admin because they were the first person to organize anything in the workspace. They've built the team wiki, the project tracker template, and the onboarding guide. They spend more time maintaining the structure of Notion than using it for their actual job. They live in fear of someone moving a page to the wrong section and breaking every linked database.

Aha

A new team member joins and asks where to find the product roadmap.”

apolloAPP-003
5 comments

The Apollo SDR

A sales development rep or account executive at a B2B company of 20–300 people who runs outbound prospecting as a core job function. Apollo is their prospecting database, their sequencing engine, and their activity tracker. They use it every day. They've built sequences that work and sequences that don't, and they've learned the difference by watching reply rates. They're not sentimental about approaches that aren't working. They test, they iterate, they move on.

Aha

It happened mid-workflow — it's Monday.”

retoolAPP-069
4 comments

The Retool Internal Tools Developer

A full-stack or backend developer at a startup or scale-up who has been asked — once too many times — to pull data from the database for a non-technical teammate. They discovered Retool as a way to give those teammates self-service access without giving them direct database access. They've built 3–8 internal tools: an admin panel, an operations dashboard, a customer lookup tool, and at least one thing they built in a weekend that the whole company now depends on.

Aha

Not a single dramatic moment — more like a Tuesday at 3pm when they realized they hadn't thought about retool queries that are fast in development and slow in production on real data volumes in two weeks.”

codaAPP-014
5 comments

The Coda Ops and Strategy Builder

An operations manager, strategy lead, or chief of staff who discovered that the documents they needed didn't fit neatly into either a Google Doc or a spreadsheet. They found Coda and spent two weeks building something they couldn't have built elsewhere — a doc with a database inside it, buttons that trigger actions, and views that update automatically. They are evangelical about it in proportion to how many people they've tried to explain it to. It's hard to explain until you see it.

Aha

Not a single dramatic moment — more like a Tuesday at 3pm when they realized they hadn't thought about the learning curve that separates people who "get" Coda from people who bounce off it in two weeks.”

sanityAPP-186
4 comments

The Sanity Content Architect

A developer or content architect who uses Sanity because they think about content as structured data, not pages. They design content models that serve web, mobile, email, and API consumers from a single source. They've built custom studios, created real-time collaborative editing environments, and used GROQ to query content in ways traditional CMS query languages can't express. They are the architect of the content layer, and they treat content modeling with the same rigor as database schema design.

Aha

Not a single dramatic moment — more like a Tuesday at 3pm when they realized they hadn't thought about customizing the Studio deeply requires significant React knowledge, raising the bar for non-senior developers in two weeks.”

apolloAPP-194
3 comments

The Apollo Sales Development Rep

A sales development representative or outbound sales rep at a B2B company who uses Apollo as their prospecting command center. They build prospect lists from Apollo's database, enroll them in email sequences, track opens and replies, and try to book meetings. They send 50–200 outreach emails per day and know that personalization is the difference between a reply and the spam folder. They are a relationship builder working at volume, and they've developed an intuition for which prospects will respond and which won't.

Aha

The shift was quiet.”

craftAPP-017
3 comments

The Craft Docs Intentional Writer

A product manager, writer, consultant, or knowledge worker who uses Craft as their primary document and note environment because it is the only tool that takes both writing and structure seriously at the same time. They're on Apple devices — Mac and iPhone, usually iPad. They've tried Notion (too database-y), Bear (too simple), Obsidian (too much tinkering), and Apple Notes (not embarrassed about this, just limited). Craft is what they settled on. The fact that it looks good is not superficial to them — environment affects their thinking.

Aha

It happened mid-workflow — they're preparing a strategy document for a quarterly review.”

convertkitAPP-016
5 comments

The ConvertKit Creator Monetizer

An online creator — YouTuber, course seller, coach, author, or educator — who has built an email list and uses ConvertKit to turn that audience into revenue. They chose ConvertKit because it was built for creators: the tagging system makes sense for how creators think about audience segments, the Creator Pro features align with their actual business model, and the community of ConvertKit users is full of people doing exactly what they're doing. They are building a creator business, not just an email list. They see their subscribers as an audience, not a database.

Aha

They've just launched a new course.”

supabaseAPP-081
6 comments

The Supabase Full-Stack Developer

A full-stack developer or indie hacker who uses Supabase as their backend and thinks of it as their database, their auth layer, their file storage, and their API layer at once. They came from Firebase and wanted Postgres. Or they came from setting up their own Postgres and wanted the tooling. Either way they arrived at Supabase and found a backend they could move on from thinking about. They write SQL fluently. They use Row Level Security. They are deeply comfortable in the Supabase dashboard. They have strong feelings about their Supabase tables.

Aha

The shift was quiet.”

logseqAPP-110
4 comments

The Logseq Local-First Knowledge Builder

A researcher, developer, writer, or privacy-conscious knowledge worker who chose Logseq because their notes are plain `.md` files in a folder they control — not in a proprietary database, not in someone else's cloud. They care about data ownership in a specific way: not paranoia, but principle. They've watched tools sunset, pricing change, and export options degrade. Their Logseq graph syncs to iCloud or a private git repository. It will exist regardless of Logseq's future. They've also genuinely internalized the outliner-first paradigm. They think in bullets that can be linked and referenced anywhere else in the graph.

Aha

They're synthesizing research for a paper.”

zapierAPP-091
6 comments

The Zapier Non-Technical Automator

An operations coordinator, marketing manager, or executive assistant who discovered Zapier and spent an afternoon automating a task that had been eating 45 minutes of their week. That experience was formative. They now have 12 Zaps running, three of which they fully understand, one of which they're afraid to touch, and one that they know has been broken for two weeks but the fix intimidates them. They are not a developer. They are the closest thing to one in their department.

Aha

Not a single dramatic moment — more like a Tuesday at 3pm when they realized they hadn't thought about error messages that tell them a Zap failed but not what to do about it in two weeks.”

flyioAPP-030
4 comments

The Fly.io Container Developer

A backend or full-stack developer who needs to run server-side applications — not just static sites and serverless functions — and wants them deployed globally without managing Kubernetes or paying for managed Kubernetes overhead. They found Fly.io and found a platform that takes a Dockerfile and runs it near users. They `fly deploy`. It works. They have opinions about Fly.io that include real affection and specific frustrations, which is the relationship one has with a platform they actually depend on.

Aha

It happened mid-workflow — they're deploying a Phoenix application — Elixir, with WebSockets and a persistent database connecti.”

replitAPP-067
4 comments

The Replit Non-Traditional Builder

A student, career changer, or self-taught developer who is building real things before they've mastered the full developer toolchain. They use Replit because it removes the setup. There's no local environment to configure, no PATH to fix, no version conflicts. They open a browser, pick a language, and the environment exists. They have learned more by shipping things than by completing tutorials. They have strong momentum. They have significant gaps. This is not a problem — it's a developmental stage.

Aha

It happened mid-workflow — they're building a personal finance tracker.”

notion-calendarAPP-054
6 comments

The Notion Calendar Unified Planner

A founder, PM, or knowledge worker who lives in Notion and has always felt the calendar app sitting separately as a second system that doesn't talk to the first. They adopted Notion Calendar because the promise — their calendar and their Notion workspace, unified — is the thing they've wanted for years. They're still calibrating how much of that promise is real. The answer is: more than Google Calendar, not yet everything they imagined.

Aha

The shift was quiet.”

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.”

flyioAPP-154
4 comments

The Fly.io Edge Deployer

A backend developer or DevOps engineer who deploys applications on Fly.io because they need their app running close to users globally — not just served from a CDN, but actually computing at the edge. They've outgrown Heroku's simplicity, don't want AWS's complexity, and find Vercel too opinionated for non-Next.js workloads. Fly.io hits the sweet spot: Docker containers deployed globally with a CLI that feels developer-first. They're comfortable with infrastructure but don't want it to be their full-time job.

Aha

Not a single dramatic moment — more like a Tuesday at 3pm when they realized they hadn't thought about stateful workloads at the edge (databases, volumes) have limitations that aren't always clear until production in two weeks.”

datadogAPP-126
3 comments

The Datadog SRE

A site reliability engineer or DevOps engineer responsible for the uptime and performance of production systems. They chose Datadog because it combines metrics, traces, logs, and alerts in one place — but now they're paying for all of it and the bill is terrifying. They've built dashboards that are beautiful, alerts that are precise, and runbooks that nobody reads. They are the person who gets paged at 3 AM and needs to determine in 90 seconds whether this is a real incident or a flapping alert.

Aha

The shift was quiet.”

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