Top 8 Open-Source Alternatives to Expresso

Expresso

The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.

Product categories

API Tools APIs Code Collaboration Developer Tools Development Online Services Open Source Productivity Programming Programming Tools Project Management Regular Expressions

Summary

The top open-source alternatives to Expresso are RegExr, RegEx Generator, and i Hate Regex. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

RegExr Landing Page
1

RegExr

RegExr.com is an online tool to learn, build, and test Regular Expressions.
Pricing:
- Open Source
#Programming Tools #Regular Expressions #Productivity 360 social mentions
RegEx Generator Landing Page
2

RegEx Generator

RegEx Generator is a simple-to-use application that comes with the brilliance of intuitive regex and is also helping you out to test the regex.
Pricing:
- Open Source
#Tool #Regular Expressions #Programming Tools 11 social mentions
i Hate Regex Landing Page
3

i Hate Regex

regex cheatsheet for the haters
Pricing:
- Open Source
#Regular Expressions #Programming Tools #Productivity 7 social mentions
Productivity Power Tools Landing Page
4

Productivity Power Tools

Extension for Visual Studio - A set of extensions to Visual Studio 2012 Professional (and above) which improves developer productivity.
Pricing:
- Open Source
#Regular Expressions #Programming Tools #Development 358 social mentions
Basecamp Landing Page
5

Basecamp

A simple and elegant project management system.
Pricing:
- Paid
- Free Trial
- $99.0 / Monthly (flat price)
#Project Management #Productivity #Task Management 37 social mentions
Disney Open Source Landing Page
6

Disney Open Source

Explore Disney's Open Source projects
Pricing:
- Open Source
#Open Source #Developer Tools #SaaS
JS Bin Landing Page
7

JS Bin

Sample of the bin:
Pricing:
- Open Source
#Programming #Programming Tools #Text Editors 23 social mentions
JsonAPI Landing Page
8

JsonAPI

Application and Data, Languages & Frameworks, and Query Languages
Pricing:
- Open Source
#Development #Online Services #API Tools 43 social mentions