Best of Supabase — April 2026

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    Article
    Avatar of vercelVercel·7w

    Query and manage Marketplace databases from the dashboard

    Vercel now lets developers run SQL queries, view and edit table data, and inspect database schemas directly from the Vercel dashboard. The feature supports marketplace integrations including AWS Aurora Postgres, Neon, Prisma, and Supabase. Three new tabs are added to the integration resource page: Query (run SQL, export as CSV/JSON/Markdown), Data Editor (spreadsheet-like row editing with atomic commits), and Schema (visual graph of tables and relations). Currently available to users with Owner permissions.

  2. 2
    Article
    Avatar of supabaseSupabase·7w

    AI Agents Know About Supabase. They Don't Always Use It Right.

    Supabase has released Agent Skills, an open-source set of instructions that teach AI coding agents how to use Supabase correctly. The problem: agents already know about Supabase from training data, but they make critical mistakes — skipping RLS policies, hallucinating CLI commands, creating views without security_invoker=true, and ignoring up-to-date docs. The skill is a ~100-line SKILL.md file covering four areas: documentation access (teaching agents to fetch current docs via MCP, curl, or web search), security (inline checklist of RLS and auth gotchas), tooling (CLI --help discovery and MCP troubleshooting), and schema management (direct SQL edits during dev, then formalize migrations). Testing across Claude Code and Codex showed consistent improvement when using MCP + Skill vs. baseline or MCP alone, with task completion rates rising from 42-71% to 67-88%. Key insight: the bottleneck is context, not capability — agents knew how to implement security_invoker correctly when the skill was loaded, they just didn't know when to apply it.

  3. 3
    Article
    Avatar of supabaseSupabase·8w

    100,000 GitHub stars

    Supabase has reached 100,000 GitHub stars and now serves 8 million developers. Founded in 2020 with just two people and a Postgres database, the team reflects on their open-source philosophy of supporting existing tools and communities rather than building everything from scratch. Key open-source projects powering the platform include Postgres, PostgREST, pgvector, Deno, imgproxy, and Elixir Phoenix Framework. The milestone is framed as a community achievement, with future goals centered on making Postgres the default database for every new project on the internet.

  4. 4
    Article
    Avatar of bu38pdhxh4kmmx7dgvmlpMartin Poblet·4w

    Reuna Presenter - Multi-screen projection software for churches, in the browser

    Reuna Presenter is a browser-based church presentation app built as a web alternative to ProPresenter and EasyWorship. Built with Next.js 15, React 19, Supabase, and TypeScript in a Turborepo monorepo, it supports multi-screen projection with independent content per display, a stage monitor view for performers, drag-and-drop service planning, a cloud-shared song library, Bible search with offline support, mobile remote control via QR code, container-query-based templates, MIDI timeline cues, and a 2D canvas for managing physical screen layouts. The developer is offering 10 days of PRO access to church tech teams willing to test it in a live Sunday service.

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    Video
    Avatar of codingwithlewisCoding with Lewis·4w

    What a Billion Database Rows Look Like in Real Life

    A visual and conceptual exploration of what database scale looks like in physical terms. Starting from 50 rows on a single sheet of paper, the post scales up to a billion rows — equivalent to a two-kilometer-tall stack — and compares that to real-world data volumes from Spotify, Uber, and Facebook. Along the way, it explains core database concepts like indexes and joins using paper-stack analogies, illustrating why Postgres can retrieve a single row from billions in milliseconds. The post is sponsored by Supabase.

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