Hey, I'm Felipe Herrera 👋

Product designer and technical writer in Guadalajara. I design interfaces, test them, and document them — so products are easy to use and easy to understand.

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Portrait of Felipe Herrera
8
Case studies across design, testing and documentation
38
Usability-test participants behind the design decisions
187
Test cases, API requests and data checks executed
80
Defects confirmed and written up, expected against actual

Case studies

Design, testing and documentation — filter by the part you care about.

Time Keeper — app preview
UX/UITechnical WritingQA

Time Keeper

Time tracking for creative teams — designed for managers and members, documented for both, and tested against 25 cases.

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GET 200 OK expected 404
UX/UITechnical WritingQA

Harbor & Co.

A storefront designed around a tested REST API — with an API reference, 3 API defects, and a prototype that shows what they do to a shopper.

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Jerry's Artarama — homepage preview
UX/UITechnical WritingQA

Jerry's Artarama

A checkout cut from five steps to two — with help articles for shoppers and support, and a prototype tested against 29 cases.

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OQLAR — app preview
UX/UITechnical WritingQA

OQLAR

A launched design and video platform for small businesses — with help articles and release notes, and an editor rebuilt and tested against 37 cases.

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Monster Travel — app preview
UX/UITechnical WritingQA

Monster Travel

My first complete UX project, revisited — a travel app that works offline and plans trips with friends, rebuilt and tested against 34 cases.

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DemoBlaze — app preview
Technical WritingQA

DemoBlaze

A test plan, 10 test cases and bug reports on a demo online store — written so anyone can reproduce them.

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product_id = 99 no match
Technical WritingQA

SQL Data Validation

Nine queries checking what the database actually holds — five data issues found and documented.

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89 87 100 Performance Accessibility Best practices
UX/UITechnical WritingQA

Lighthouse Audit

A performance and accessibility audit of this very site — including a production build nobody knew was stale.

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