Programiz
programiz.comProgramiz offers free online compilers and code editors alongside programming tutorials for languages including Python, JavaScript, SQL, and C++.
Looking for something like RegexLearn? 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 1 are open source.
RegexLearn teaches regular expressions through interactive lessons and practice at different levels.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Programiz | — | Not stated | Web |
| 2 | Hacksplaining | Freemium | Not stated | Web |
| 3 | Data Engineering Practice Problems | — | Not stated | — |
| 4 | RegexOne | — | Not stated | Web |
| 5 | Sourcecodester | — | Not stated | Web |
| 6 | Mage | — | Not stated | Web |
| 7 | TutorialKart | — | Not stated | Android, Linux, Web |
| 8 | CS50 | — | Not stated | Android, iOS, Web |
| 9 | CS50 | Free | Not stated | Android, iOS, Web |
| 10 | Exercism | Free | Not stated | Web |
Programiz offers free online compilers and code editors alongside programming tutorials for languages including Python, JavaScript, SQL, and C++.
Hacksplaining teaches secure coding through interactive browser lessons covering OWASP Top 10 and GenAI threats.
Data Engineering Practice Problems provides exercises for practicing data engineering skills.
RegexOne teaches regular expressions through interactive lessons and exercises.
Sourcecodester publishes free source code projects and tutorials in programming languages including Python, PHP, and Java.
Mage automates production data pipelines with SQL and Python workflows, data-quality checks, failure recovery, and performance tuning.
TutorialKart collects online courses, learning materials, and interview questions across programming, databases, SAP, and other subjects.
CS50’s Python course introduces programming with Python, covering code reading and writing, testing, debugging, and core concepts.
CS50x is Harvard’s introduction to computer science and programming for students with or without prior experience.
Exercism offers practice and mentoring across 83 programming languages.
SQL Easy teaches SQL through 31 interactive browser exercises using SQLite, with hints and practice in common query clauses.
Python Patterns explains common software design patterns through examples in Python.
ZetCode offers accessible programming tutorials covering C#, Go, Python, Java, and other languages.
TechSchool provides free technology education and programming courses, including Elixir, Python, Ruby, React, and Node.
The system design primer explains large-scale system design and includes interview preparation material and Anki flashcards.
Coding Problems provides solutions to coding and algorithm problems and multiple programming exercises.
SQLBolt offers interactive SQL lessons and exercises for learning database queries.
SQL Noir teaches SQL through an interactive detective game where players query a database to investigate cases.
Select Star SQL is an interactive book that teaches SQL by running queries against a real-world dataset.
SQL Practice provides a browser-based SQL editor with SQLite and PostgreSQL execution, plus compatibility labs and guided Oracle exercises.
PortSwigger Web Security Academy offers free online training and interactive labs for web application security.
SQL Police Department teaches SQL through online crime-solving missions that require building queries and reviewing results.
CodeAnalogies teaches CSS and JavaScript concepts through visual guides, analogies, and imagery.
Lost at SQL teaches SQL concepts through a text-based game designed for data scientists and marketers.
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