[ShowDev] ConstruĂ­ um PWA de Fitness Local-First com Vanilla JS e IA (Adeus, MyFitnessPal)

Fala, comunidade! 👋 Hoje quero compartilhar com vocĂȘs um projeto no qual venho trabalhando intensamente: o Aerko_ Como designer de produto e desenvolvedor, eu estava frustrado com o estado atual d...

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[ShowDev] ConstruĂ­ um PWA de Fitness Local-First com Vanilla JS e IA (Adeus, MyFitnessPal)

Source: DEV Community

Fala, comunidade! 👋 Hoje quero compartilhar com vocĂȘs um projeto no qual venho trabalhando intensamente: o Aerko_ Como designer de produto e desenvolvedor, eu estava frustrado com o estado atual dos aplicativos de fitness. A maioria deles cobra assinaturas caras em dĂłlar por recursos bĂĄsicos (como um leitor de cĂłdigo de barras), exige conexĂŁo constante com a internet e nĂŁo passa de um "CRUD gourmetizado" cheio de rastreadores e anĂșncios. Decidi que queria algo diferente. Queria voltar Ă s bases da web, focar na performance extrema e, acima de tudo, na privacidade. A Arquitetura (Zero Bloatware) O desafio que me propus foi criar uma aplicação complexa sem depender dos frameworks modernos pesados. A stack do Aerko_ Ă© brutalista e direta: 100% Vanilla JavaScript: Utilizando Web Components nativos (estendendo HTMLElement) para criar uma interface reativa e modular sem a sobrecarga do React ou Vue. Local-First & Offline: O app Ă© um PWA puro. Ele usa IndexedDB para armazenar todos os dad

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