1
Sourcecodester
sourcecodester.comAlso covers machine learning and sql · same kind of website
Sourcecodester publishes free source code projects and tutorials in programming languages including Python, PHP, and Java.
Alternatives
The Best Codelabs Alternatives in 2026
24 alternatives4 free · 2 open source
Looking for something like Codelabs? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 4 are free or have a free plan and 2 are open source.
Google Codelabs provides guided, hands-on tutorials for building applications and adding features across developer technologies.
Top picks at a glance
First suggestionSourcecodesterSourcecodester publishes free source code projects and…Free or freemium optionCS50CS50x is Harvard’s introduction to computer science and…Open source optionLLM CourseThis LLM course combines learning roadmaps with Google…Another optionSQL PracticeSQL Practice provides a browser-based SQL editor with…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Sourcecodester | — | Not stated | Web |
| 2 | SQL Practice | — | Not stated | Web |
| 3 | SQL PD | — | Not stated | Web |
| 4 | Programiz | — | Not stated | Web |
| 5 | CS50 | — | Not stated | Android, iOS, Web |
| 6 | CS50 | Free | Not stated | Android, iOS, Web |
| 7 | TutorialKart | — | Not stated | Android, Linux, Web |
| 8 | Hacksplaining | Freemium | Not stated | Web |
| 9 | Mage | — | Not stated | Web |
| 10 | Codepip | — | Not stated | Web |
All Codelabs alternatives
2
SQL Practice
sql-practice.onlineAlso covers sql · same kind of website
SQL Practice provides a browser-based SQL editor with SQLite and PostgreSQL execution, plus compatibility labs and guided Oracle exercises.
3
SQL PD
sqlpd.comAlso covers sql · same kind of website
SQL Police Department teaches SQL through online crime-solving missions that require building queries and reviewing results.
4
Programiz
programiz.comAlso covers sql · same kind of website
Programiz offers free online compilers and code editors alongside programming tutorials for languages including Python, JavaScript, SQL, and C++.
5
CS50
cs50.harvard.edu/pythonAlso covers ios and sql · same kind of website
CS50’s Python course introduces programming with Python, covering code reading and writing, testing, debugging, and core concepts.
6
Also covers ios and sql · same kind of website · free
CS50x is Harvard’s introduction to computer science and programming for students with or without prior experience.
7
TutorialKart
tutorialkart.comAlso covers sql · same kind of website
TutorialKart collects online courses, learning materials, and interview questions across programming, databases, SAP, and other subjects.
8
Also covers sql · same kind of website · free plan
Hacksplaining teaches secure coding through interactive browser lessons covering OWASP Top 10 and GenAI threats.
9
Mage
mage.aiAlso covers sql · same kind of website
Mage automates production data pipelines with SQL and Python workflows, data-quality checks, failure recovery, and performance tuning.
10
Codepip
codepip.com/gamesAlso covers sql · same kind of website
Codepip offers coding games for practicing HTML, CSS, JavaScript, and SQL, including Flexbox Froggy and Grid Garden.
11
SQL Easy
sql-easy.comAlso covers sql · same kind of website
SQL Easy teaches SQL through 31 interactive browser exercises using SQLite, with hints and practice in common query clauses.
12
Learn SQL
sqlbolt.comAlso covers sql · same kind of website
SQLBolt offers interactive SQL lessons and exercises for learning database queries.
13
SQL Noir
sqlnoir.comAlso covers sql · same kind of website
SQL Noir teaches SQL through an interactive detective game where players query a database to investigate cases.
14
PortSwigger Academy
portswigger.net/web-securityAlso covers sql · same kind of website
PortSwigger Web Security Academy offers free online training and interactive labs for web application security.
15
SQLable -
sqlable.comAlso covers sql · same kind of website
SQLable collects SQL and database learning resources, including information about SQL features and tools.
16
Also covers sql · same kind of website · free
Select Star SQL is an interactive book that teaches SQL by running queries against a real-world dataset.
17
CodeAnalogies
codeanalogies.comAlso covers sql · same kind of website
CodeAnalogies teaches CSS and JavaScript concepts through visual guides, analogies, and imagery.
18
Lost at SQL
lost-at-sql.therobinlord.comAlso covers sql · same kind of website
Lost at SQL teaches SQL concepts through a text-based game designed for data scientists and marketers.
19
Deep ML
deep-ml.comAlso covers machine learning · same kind of website
Deep-ML provides hands-on exercises in machine learning and data science fundamentals.
20
Roadmap
roadmap.shAlso covers machine learning · same kind of website
Roadmap.sh publishes community-created developer roadmaps, guides, articles, and courses for learning technical skills.
21
Also covers machine learning · open source
This LLM course combines learning roadmaps with Google Colab notebooks for studying large language models.
22
Also covers sql · open source · free
RegexLearn teaches regular expressions through interactive lessons and practice at different levels.
23
Tpoint Tech
tpointtech.comAlso covers machine learning · same kind of website
Tpoint Tech publishes free online tutorials and interview questions across programming languages and technology subjects.
24
LearnAIFromScratch
learnaifromscratch.github.ioAlso covers machine learning · same kind of website
Learn AI From Scratch presents a draft curriculum covering foundational topics for building an understanding of artificial intelligence.
No alternatives match this filter.
Alternatives to similar tools
Hacksplaining24 alternativesCS5024 alternativesSQL Easy24 alternativesPortSwigger Academy24 alternativesLLM Course24 alternativesProgramiz24 alternatives
What is the best alternative to Codelabs?
Based on features, tags and platforms, the closest alternatives to Codelabs are Sourcecodester, SQL Practice, and SQL PD.
Is there a free alternative to Codelabs?
Yes. CS50, Hacksplaining, and StarSQL are free or offer a free plan.
Are there open-source alternatives to Codelabs?
Yes: LLM Course and RegexLearn.
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