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Alternatives to
Advent of Code
Best alternatives to Advent of Code in 2026
Advent of Code is "Défis de code quotidiens en décembre". If you are looking for an alternative to Advent of Code in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: Codewars, LeetCode. All these solutions are listed in the Apprendre category.
Quick comparison of Advent of Code alternatives
| # | Tool | Best for | Price |
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| 1 | Développeurs | — | |
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| 6 |  The Chaos Textbook: Mathematics in the age of the computer | Étudiants | — |
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| 12 | Étudiants | Grand public | — |
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FAQ about Advent of Code alternatives
- What is the best alternative to Advent of Code in 2026?
- Based on our selection, GitHub Topics: leetcode is the best alternative to Advent of Code in 2026. Projets open-source tagués leetcode sur GitHub. See our full ranking above to compare all options.
- Is Advent of Code free?
- Advent of Code is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Advent of Code are there?
- mySelectas has listed 12 alternatives to Advent of Code in the Apprendre category. Our selection is updated regularly to include the best options available.