Building a Realtime App with Remix and Supabase

Building modern web applications is riddled with complexity And that's only if you bother to deal with the problems
Tired of wiring up onSubmit to backend APIs and making sure your client-side cache stays up-to-date? Wouldn't it be cool to be able to use the global nature of CSS to your benefit, rather than find tools or conventions to avoid or work around it? And how would you like nested layouts with intelligent and performance optimized data management that just works™?
Remix solves some of these problems, and completely eliminates the rest. You don't even have to think about server cache management or global CSS namespace clashes. It's not that Remix has APIs to avoid these problems, they simply don't exist when you're using Remix. Oh, and you don't need that huge complex graphql client when you're using Remix. They've got you covered. Ready to build faster apps faster?
At the end of this workshop, you'll know how to:
- Create Remix Routes
- Style Remix applications
- Load data in Remix loaders
- Mutate data with forms and actions

The modern web would be different without rich client-side applications supported by powerful frameworks: React, Angular, Vue, Lit, and many others. These frameworks rely on client-side JavaScript, which is their core. However, there are other approaches to rendering. One of them (quite old, by the way) is server-side rendering entirely without JavaScript. Let's find out if this is a good idea and how Remix can help us with it?
Prerequisites
- Good understanding of JavaScript or TypeScript
- It would help to have experience with React, Redux, Node.js and writing FrontEnd and BackEnd applications
-
Preinstall Node.js, npm
- We prefer to use VSCode, but also cloud IDEs such as
codesandbox
(other IDEs are also ok)

- Errors? How to render and log your server and client errors
a - When to return errors vs throw
b - Setup logging service like Sentry, LogRocket, and Bugsnag
- Forms? How to validate and handle multi-page forms
a - Use zod to validate form data in your action
b - Step through multi-page forms without losing data
- Stuck? How to patch bugs or missing features in Remix so you can move on
a - Use patch-package to quickly fix your Remix install
b - Show tool for managing multiple patches and cherry-pick open PRs
- Users? How to handle multi-tenant apps with Prisma
a - Determine tenant by host or by user
b - Multiple database or single database/multiple schemas
c - Ensures tenant data always separate from others

In this workshop we will learn how to build a personal blog from scratch using Remix, TailwindCSS. The blog will be hosted on Vercel and all the content will be dynamically served from a separate GitHub repository. We will be using HTTP Caching for the blog posts.
What we want to achieve at the end of the workshop is to have a list of our blog posts displayed on the deployed version of the website, the ability to filter them and to read them individually.
Table of contents: 
- Setup a Remix Project with a predefined stack
- Install additional dependencies
- Read content from GiHub
- Display Content from GitHub
- Parse the content and load it within our app using mdx-bundler
- Create separate blog post page to have them displayed standalone
- Add filters on the initial list of blog posts

In this workshop we'll dig deeper into data modeling. We'll start with a discussion about various database types and how they map to GraphQL. Once that groundwork is laid out, the focus will shift to specific types of databases and how to build data models that work best for GraphQL within various scenarios.
Table of contents
Part 1 - Hour 1
      a. Relational Database Data Modeling
      b. Comparing Relational and NoSQL Databases
      c. GraphQL with the Database in mind
Part 2 - Hour 2
      a. Designing Relational Data Models
      b. Relationship, Building MultijoinsTables
      c. GraphQL
&
Relational Data Modeling Query Complexities
Prerequisites
      a. Data modeling tool. The trainer will be using
dbdiagram
      b. Postgres, albeit no need to install this locally, as I'll be using a
Postgres Dicker image
, from
Docker Hub
for all examples
      c. 
Hasura

Passwordless authentication may seem complex, but it is simple to add it to any app using the right tool. There are multiple alternatives that are much better than passwords to identify and authenticate your users - including SSO, SAML, OAuth, Magic Links, One-Time Passwords, and Authenticator Apps.
While addressing security aspects and avoiding common pitfalls, we will enhance a full-stack JS application (Node.js backend + React frontend) to authenticate users with OAuth (social login) and One Time Passwords (email), including:
- User authentication - Managing user interactions, returning session / refresh JWTs
- Session management and validation - Storing the session securely for subsequent client requests, validating / refreshing sessions
- Basic Authorization - extracting and validating claims from the session token JWT and handling authorization in backend flows
At the end of the workshop, we will also touch other approaches of authentication implementation with Descope - using frontend or backend SDKs.