Skip to content
Kevin Davila mascotkevindavila.dev> SOFTWARE ENGINEERES

[ Scrolls & chronicles ]Migration from Codea Bien

Blog

What I measured and what I learned.

  • Supabase #supabase auth #autenticación

    Auth Made Easy: Complete Authentication with Supabase

    A confession: I hate setting up authentication. OAuth redirects, JWTs expiring at the worst possible moment, sessions lost between tabs, and that login bug that only shows up on a…

    4 min // 200 xp

  • Supabase #supabase #backend as a service

    Intro to Supabase: Why It's the Backend You Need

    I remember the old days when people argued endlessly about the right way to handle the backend: Firebase, Supabase, PocketBase, self-hosting, even a notepad. Those debates seem to…

    3 min // 150 xp

  • Supabase #supabase edge functions #serverless

    Edge Functions: Serverless Logic at the Edge

    Your frontend asks your backend whether the token is valid. Your backend asks the database. Meanwhile, the user stares at a blank screen. That validation round-trip on every reques…

    4 min // 200 xp

  • Supabase #supabase pgvector #embeddings

    Supabase + AI: pgvector, Embeddings and Semantic Search

    Semantic search used to be a weeks-long project: provisioning a Pinecone or Weaviate cluster, keeping it in sync with your database, and adding another bill to the stack. Now it's…

    5 min // 250 xp

  • Supabase #supabase mcp server #ai agents

    Supabase + AI Agents: MCP Server and Intelligent Automation

    I asked Claude to check the tables in my Supabase project and tell me which ones were missing RLS. No copying the schema, no pasting SQL. Thirty seconds later I had the list and a…

    4 min // 200 xp

  • Supabase #supabase production #supabase scaling

    From MVP to Production: Supabase in the Real World

    The day your MVP shows up on Product Hunt unannounced is the day you find out which parts of your stack were toys. Database connections run out, the query that worked with 10 users…

    4 min // 200 xp

  • Supabase #supabase mobile #flutter supabase

    Supabase for Mobile: Flutter/React Native + Supabase

    Flutter or React Native, it doesn't matter: sooner or later everyone ends up asking the same question. And who builds the backend? That's where the fun begins: auth, storage, realt…

    5 min // 250 xp

  • AI #agent skills #skill.md

    The skills that survived: anatomy of a skill that works

    Instalé skills de más. Al principio todas parecían útiles y al cabo de un mes casi ninguna se disparaba. Lo que me hizo reaccionar fue un dato ajeno: cuando un catálogo conocido de…

    3 min // 150 xp

  • AI #ai cost #price per million tokens

    The real cost of your AI feature: API vs self-host vs edge

    La pregunta no llega en el diseño: llega con la factura. "¿Cuánto cuesta cada usuario?" es la pregunta que separa un feature de un producto, y se responde con tres datos: tokens po…

    3 min // 150 xp