6 Articles

Upload Encrypted Files to S3

Encrypting sensitive user files before uploading them to S3 is a must. This post shows how to encrypt and upload them and also how to download and decrypt them again using encryption keys unique per user.

Announcing my new Video Course!

My first video course "Build an MVP with Elixir" helps you to get started with Elixir by building a real-world product together!

Build dynamic Forms with JSON Schemas

Define custom forms without writing a single line of HTML. JSON Schemas help you define and adjust forms and validate user input all through a single configuration file.

Simulate Latency, Jitter, and Package Loss in Phoenix LiveView

Learn how to make your LiveView app more resilient by simulating bad internet connections.

Simulating Conway's Game of Life with 100.000 Erlang Processes

Learn about how to tweak the performance of 100.000 Erlang processes and why Elixir isn't really that slow.

Set up Livebook on your Raspberry Pi with Nerves

Write and test code directly on your Raspberry Pi with Livebook.