Top 12 Open-Source Alternatives to Charlie

Product categories

Applicant Tracking Browser Extension CRM Dark Mode Data Science And Machine Learning Developer Tools HR Tools Hiring And Recruitment Productivity Ruby Web Framework Web Development Web Frameworks

Summary

The top open-source alternatives to Charlie are Goliath, Sentrifugo HRMS, and Plum. 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.

Goliath Landing Page
1

Goliath

Goliath is an open source version of the non-blocking (asynchronous) Ruby web server framework powering PostRank.
Pricing:
- Open Source
#Developer Tools #Web Development #Web Frameworks 1 social mentions
Sentrifugo HRMS Landing Page
2

Sentrifugo HRMS

Sentrifugo is a free and powerful new-age Human Resource Management System that can be easily configured to adapt to your organizational processes.
Pricing:
- Open Source
#HR Tools #ERP #Leave Management
Plum Landing Page
3

Plum

A simple Messenger bot for quickly finding great recipes.
Pricing:
- Open Source
#Employee Performance Management #Applicant Tracking #HR 20 social mentions
Leaf Landing Page
4

Leaf

Leaf PHP is a micro-framework that allows you to create clean, simple but powerful web applications and APIs quickly..
Pricing:
- Open Source
#Data Science And Machine Learning #Productivity #Developer Tools
Scorched Landing Page
5

Scorched

Scorched is a generic, unopinionated, DRY, light-weight web framework for Ruby.
Pricing:
- Open Source
#Developer Tools #Web Development #Web Frameworks 1 social mentions
Cuba Landing Page
6

Cuba

Cuba is a Ruby microframework for web development.
Pricing:
- Open Source
#Developer Tools #Web Development #Web Frameworks 1 social mentions
Hack Club Landing Page
7

Hack Club

Free and open source high school coding clubs 👊💥
Pricing:
- Open Source
#Education #Online Learning #Productivity 32 social mentions
Camping Landing Page
8

Camping

A Ruby Microframework
Pricing:
- Open Source
#Developer Tools #Web Development #Web Frameworks
NYNY Landing Page
9

NYNY

A (ridiculously) small and powerful web framework.
Pricing:
- Open Source
#Developer Tools #Web Development #Web Frameworks 1 social mentions
OpenCATS Landing Page
10

OpenCATS

opencats is a free and open-source applicant tracking system.
Pricing:
- Open Source
#Hiring And Recruitment #Recruitment #Job Boards
Greasemonkey Landing Page
11

Greasemonkey

Customize the way a web page displays or behaves, by using small bits of JavaScript.
Pricing:
- Open Source
#Browser Extension #Dark Mode #Tool 1 social mentions
Ramaze Landing Page
12

Ramaze

Ramaze is a very simple and straight-forward web-framework.
Pricing:
- Open Source
#Developer Tools #Web Development #Web Frameworks 1 social mentions