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News, updates, and insights from Otther on design, technology, and digital products

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Blocos de madeira empilhados em escada crescente sobre fundo azul — construção incremental de MVP

MVP in software development: how UX-first cuts 50% of bugs before the first line of code

MVP in software development is not about building fast. It is about validating with UX first to avoid the 100x cost of the Rework Rule. How UX-first cuts 50% of bugs and 75% of dev time.

May 27 8 min de leitura
Mãos de designers apontando para wireframes desenhados de tela UX/UI sobre mesa

Prototype: what it is, the types, and when to use each

A prototype is a testable representation of a product before it exists. The honest guide on types of prototypes, when it’s worth the time, and the mistakes that bury the method.

February 12 7 min de leitura
Post-its coloridos em quadro cortiça em workshop de discovery e priorização

CSD Matrix: what it is, how to use it, and a practical template

The Certainties / Assumptions / Doubts matrix is the simplest product discovery tool. When to apply it, how to facilitate, and what to do with the result.

February 05 6 min de leitura
Lupa sobre quadrado rosa em fundo azul — auditoria heurística de usabilidade

The 10 Nielsen Heuristics explained with practical examples

Jakob Nielsen’s 10 usability heuristics — with real examples and the pitfall in each one. The direct guide for those who want to apply, not memorize.

January 29 8 min de leitura
Figuras miniatura em arco-íris representando diversidade de perfis de usuário e empatia

Empathy Map: how to build one (template + real example)

The empathy map without hype — when it makes sense to apply, how to fill it in, and the mistake that wastes most teams’ time.

January 22 7 min de leitura
Vista aérea de cruzamento de avenidas com tráfego de carros — funil de tráfego e conversão

Sales Funnel: definition, stages, and how to apply it (with real examples)

How to think about a sales funnel without it becoming a dead spreadsheet — the honest guide, with clear stages and how to apply it to your digital product.

January 15 9 min de leitura

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