🚀 PSQLab – Your In-Browser PostgreSQL Playground

PSQLab is a free, interactive UI built on top of pglite, allowing you to run a full PostgreSQL database natively in your browser — no server or setup required.

✨ Features

• 🧠 Jupyter-style interface – Write and run SQL in multiple executable blocks.
• 🗃️ Example social media schema – Preloaded for hands-on experimentation.
• 💾 Persistent storage – Your data and changes are saved in browser local storage.
• ⚡ Smart autocomplete – Suggestions while typing to speed up querying.
• 🌗 Light/Dark themes – Customize the look to suit your vibe.
• 🐘 Real PostgreSQL in-browser – Built with pglite (WASM-based Postgres).

🎯 Who is it for?

• 👩‍🎓 Students – Learn and practice SQL without any installation.
• 👨‍💻 Developers – Quickly prototype or test queries.
• 🧑‍🏫 Educators – Use in classrooms as a lightweight teaching tool.
• 🤹 Anyone curious about databases.

💡 Contribute!

Want to help shape the future of in-browser SQL tools? You can:

• Add AI-based query suggestions 🤖
• Improve UI/UX components 🧩
• Add multi-user or collaborative features 🔄

🔗 Useful Links

• 🔥 Try it live: psqlab.neetigya.me
• 💻 GitHub Repo: github.com/neetigyachahar/PSQLab
• 🧑‍💼 Connect on LinkedIn: Neetigya Chahar
• 🔗 Learn more: PSQLab

Let’s build the future of database playgrounds together. Star ⭐️ the repo, use it, and contribute!

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React + TypeScript + Vite

This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.

Currently, two official plugins are available:

• @vitejs/plugin-react uses Babel for Fast Refresh
• @vitejs/plugin-react-swc uses SWC for Fast Refresh

Expanding the ESLint configuration

If you are developing a production application, we recommend updating the configuration to enable type aware lint rules:

• Configure the top-level parserOptions property like this:

export default tseslint.config({
  languageOptions: {
    // other options...
    parserOptions: {
      project: ["./tsconfig.node.json", "./tsconfig.app.json"],
      tsconfigRootDir: import.meta.dirname,
    },
  },
})

• Replace tseslint.configs.recommended to tseslint.configs.recommendedTypeChecked or tseslint.configs.strictTypeChecked
• Optionally add ...tseslint.configs.stylisticTypeChecked
• Install eslint-plugin-react and update the config:

// eslint.config.js
import react from "eslint-plugin-react"

export default tseslint.config({
  // Set the react version
  settings: { react: { version: "18.3" } },
  plugins: {
    // Add the react plugin
    react,
  },
  rules: {
    // other rules...
    // Enable its recommended rules
    ...react.configs.recommended.rules,
    ...react.configs["jsx-runtime"].rules,
  },
})