№ 001 — Hello, World.
Building simple software.
I'm Frank Ferreira, a full-stack engineer in the Amazon. I work in Elixir & Phoenix, and write here about the long way from a Christmas Pentium to LiveView in production.
02 — Latest articles
From the journal
№ 003
Elixir from scratch, part 3: concurrency and the BEAM way
Final part of the series: processes, messages, Task, Agent, GenServer, links, 'let it crash' and supervision trees. The reason Elixir exists, from scratch and running.
№ 002
Elixir from scratch, part 2: beyond the basics
Second part of the series: structs, streams, strings from the inside, dates, regex, files, organizing modules, documentation, errors, protocols and behaviours. All of it reproducible.
№ 001
Elixir from scratch, part 1: installation and fundamentals
First part of a hands-on series: install Elixir and learn the fundamentals (types, immutability, pattern matching, the pipe, Enum and mix), comparing along the way with Python, JavaScript, Ruby and Go.
03 — Shipping
Recently shipped
O Culpado
Real-time app where fans vote on who to blame for a team's elimination, updating live for everyone on the page.
07·05·26
open ↗
Serpent
Retro 8-bit snake game for Android with skins, ranking, and chiptune soundtrack — currently in Play Store review.
05·23·26
open ↗
Parazão da Memória
Pará-themed memory card game with sound, speech, and haptics. Built with Expo and React Native; an Android release is on the way.
05·07·26
open ↗