Advent of Code 2021 with Elixir

• adventofcode

  718 65 9.0 Scala

  Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala (by sim642)

I am planning to attempt this year's Advent of Code with Elixir. It starts December 1, still a few days to go, but I want to be prepared before that.

• advent-of-code-2019-phoenix-react

  1 6 0.0 Elixir

  Advent of code 2019 as a Phoenix + React + Typescript app

Excellent idea! I did in 2019 and was fun https://github.com/jacopofar/advent-of-code-2019-phoenix-react

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• advent_of_code_2020

  1 2 0.4 Elixir

  Discontinued My solutions for the 2020 Advent of Code (https://adventofcode.com/2020) (by sevenseacat)

I’ve done every year previously in Elixir - currently collating all of my years into one repo, but here’s last year (incomplete…) https://github.com/sevenseacat/advent_of_code_2020

• adventofcode

  1 1 9.3 Elixir

You can use my template if you want : https://github.com/lud/adventofcode

• advent_of_code_utils

  1 14 7.7 Elixir

  Elixir utilities for Advent of Code

Repo

• adventofcode

  55 20 7.8 Elixir

  Advent of code solutions (by mathsaey)

My solutions from the past years (only 2020 is complete).

• advent2020

  1 2 3.8 Elixir

  My Solutions to Advent of Code 2020 in Elixir (by ericgroom)

Thanks for the reading! It turns out I misremembered a bit and the real issue was it’s not possible to create a preallocated array of a certain size (in this case 30 million elements 😱), as each iteration you do a lookup and append to the list. I think I tried :array but looking at the code now I’m not sure how it would perform. I ended up using :ets. If you’re curious my code is actually pretty short for that day.

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

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