1
Checki0
checkio.orgAlso covers python · same kind of website
CheckiO provides coding games where learners practice Python and TypeScript programming.
Alternatives
The Best Leet Code Alternatives in 2026
24 alternatives1 free · 4 open source
Looking for something like Leet Code? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 4 are open source.
LeetCode Solutions lists coding solutions in C++23, Java, Python, MySQL, and TypeScript.
Top picks at a glance
First suggestionChecki0CheckiO provides coding games where learners practice…Free or freemium optionCodinGameCodinGame combines coding games, puzzles, and programming…Open source optionSolutionsA repository collects Python and modern C++ solutions to…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Checki0 | — | Not stated | Web |
| 2 | Solutions | — | Yes | — |
| 3 | Videos | — | Yes | — |
| 4 | Sourcecodester | — | Not stated | Web |
| 5 | zetcode | — | Not stated | Web |
| 6 | Animations | — | Not stated | — |
| 7 | Coding Problems | — | Yes | — |
| 8 | algorithms | — | Not stated | Web |
| 9 | Python Patterns | — | Not stated | Web |
| 10 | Programiz | — | Not stated | Web |
All Leet Code alternatives
2
Also covers python · open source
A repository collects Python and modern C++ solutions to LeetCode problems.
3
Also covers python · open source
This repository provides solutions to LeetCode problems for readers to review and use in coding practice.
4
Sourcecodester
sourcecodester.comAlso covers python · same kind of website
Sourcecodester publishes free source code projects and tutorials in programming languages including Python, PHP, and Java.
5
zetcode
zetcode.comAlso covers python · same kind of website
ZetCode offers accessible programming tutorials covering C#, Go, Python, Java, and other languages.
6
Animations
github.com/MisterBooo/LeetCodeAnimationAlso covers python
Animations visualizes LeetCode solutions to show pointer movement, state transitions, recursion, and boundary conditions.
7
Also covers python · open source
Coding Problems provides solutions to coding and algorithm problems and multiple programming exercises.
8
algorithms
prashantbarahi.com.np/docs/algorithms/introAlso covers python · same kind of website
This site collects the author's explanations and solutions for algorithm and data structure problems.
9
Python Patterns
python-patterns.guideAlso covers python · same kind of website
Python Patterns explains common software design patterns through examples in Python.
10
Programiz
programiz.comAlso covers python · same kind of website
Programiz offers free online compilers and code editors alongside programming tutorials for languages including Python, JavaScript, SQL, and C++.
11
Mage
mage.aiAlso covers python · same kind of website
Mage automates production data pipelines with SQL and Python workflows, data-quality checks, failure recovery, and performance tuning.
12
Scipy Lectures
lectures.scientific-python.orgAlso covers python · same kind of website
Scientific Python Lectures is a set of learning materials about Python for scientific computing.
13
CS Circles
cscircles.cemc.uwaterloo.caAlso covers python · same kind of website
CS Circles offers Python tutorials and introductory guidance for people beginning to program.
14
A Byte of Python
python.swaroopch.comAlso covers python · same kind of website
This free beginner guide introduces programming with the Python 3 language.
15
Automate The Boring Stuff
automatetheboringstuff.comAlso covers python · same kind of website
Read Automate the Boring Stuff with Python, a free-to-read book by Al Sweigart about practical Python programming.
16
CS50
cs50.harvard.edu/pythonAlso covers python · same kind of website
CS50’s Python course introduces programming with Python, covering code reading and writing, testing, debugging, and core concepts.
17
Staying
staying.fun/enAlso covers python · same kind of website
Staying visualizes Python, JavaScript, and C/C++ execution step by step, showing variables and changing data structures.
18
Thonny
thonny.orgAlso covers python · same kind of website
Learn Python with Thonny, a beginner-focused IDE that includes official installers and programming tools.
19
Codecademy's Data Science
codecademy.com/learn/paths/data-scienceAlso covers python · same kind of website
Codecademy’s Machine Learning Specialist path covers Python, SQL, pandas, scikit-learn, Matplotlib, and TensorFlow.
20
TechSchool
techschool.dev/enAlso covers python · same kind of website
TechSchool provides free technology education and programming courses, including Elixir, Python, Ruby, React, and Node.
21
Also covers python · same kind of website · free
CodinGame combines coding games, puzzles, and programming challenges, with support for more than 25 languages.
22
Cs50
cs50.devAlso covers python
Visual Studio Code for CS50 provides a coding environment adapted for students and teachers.
23
Python Guide
github.com/realpython/python-guideAlso covers python
The Hitchhiker’s Guide to Python is a handbook covering Python installation, configuration, and development practices.
24
Also covers python · open source
A Python learning playground and cheat sheet organizes example scripts by topic, with explanations for the code.
No alternatives match this filter.
Alternatives to similar tools
Coding Problems24 alternativesCodecademy's Data Science24 alternativesCs5024 alternativesChecki024 alternativesProgramiz24 alternativesMage24 alternatives
What is the best alternative to Leet Code?
Based on features, tags and platforms, the closest alternatives to Leet Code are Checki0, Solutions, and Videos.
Is there a free alternative to Leet Code?
Yes. CodinGame is free or offer a free plan.
Are there open-source alternatives to Leet Code?
Yes: Solutions, Videos, Coding Problems, and Learn-Python.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative