Alternatives

Advent of Code alternatives

Advent of Code is an annual calendar of programming puzzles, with past years still open to solve. It is a poor fit if you need a team plan, audit logs, or a phone number to call. Here are 4 tools on Toolora that do a similar job, 4 of them free or with a free tier, and what each one does differently.

Advent of Code profileFree; optional donations and merch
  1. 01

    Project Euler

    FreeToolora score94

    A series of computational math problems you solve by writing a program

    Instead of Advent of Code: Also covers puzzles and programming.

    Free to register and solve

  2. 02

    LeetCode

    Free tierToolora score90

    Interview-style coding problems with a judge

    Instead of Advent of Code: Also covers practice.

    Free + Premium

  3. 03

    Exercism

    FreeToolora score92

    Practice 80+ programming languages with exercises and optional mentoring

    Instead of Advent of Code: Also covers practice.

    Free; optional donations and Exercism Insiders

  4. 04

    AtCoder

    FreeToolora score92

    Weekly programming contests from beginner to expert, with a public rating you can climb

    Instead of Advent of Code: Also covers practice.

    Free to compete; optional account

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