Advent of Code 🎄 2015 - TypeScript, santa-lang 2016 - Python, santa-lang 2017 - Rust 2018 - santa-lang 2019 2020 - Clojure, TypeScript, santa-lang 2021 - C, Python, santa-lang 2022 - santa-lang 2023 - Kotlin, Swift, santa-lang 2024 - Elixir 2025 - santa-lang