Top 11 Open-Source Alternatives to Slack Overflow

Product categories

CMS Clean Code Code Analysis Code Collaboration Code Coverage Documentation Documentation As A Service & Tools Git Git Client Git Tools Internal Knowledgebase Knowledge Base

Summary

The top open-source alternatives to Slack Overflow are GitHub + Slack Integration, Devhints, and GitHub. 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.

GitHub + Slack Integration Landing Page
1

GitHub + Slack Integration

Full visibility into your GitHub projects right inside Slack
Pricing:
- Open Source
#Code Coverage #Project Management #Code Collaboration 3 social mentions
Devhints Landing Page
2

Devhints

TL;DR for developer documentation
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Cryptocurrencies 17 social mentions
GitHub Landing Page
3

GitHub

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Pricing:
- Open Source
#Code Collaboration #Git #Version Control 2041 social mentions
SonarQube Landing Page
4

SonarQube

SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
Pricing:
- Open Source
- Freemium
- Free Trial
- $150.0 / Annually
#Code Analysis #Code Review #Code Coverage 1 social mentions
CodeSandbox Landing Page
5

CodeSandbox

Online playground for React
Pricing:
- Open Source
#Text Editors #Programming #Programming Tools 300 social mentions
GitHub Desktop Landing Page
6

GitHub Desktop

GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
Pricing:
- Open Source
#Git #Git Tools #Code Collaboration 129 social mentions
TortoiseGit Landing Page
7

TortoiseGit

TortoiseGit is an easy to use client for the Git distributed revision control system.
Pricing:
- Open Source
#Git #Git Tools #Code Collaboration 32 social mentions
Docusaurus Landing Page
8

Docusaurus

Easy to maintain open source documentation websites
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Static Site Generators 192 social mentions
GitBook Landing Page
9

GitBook

Modern Publishing, Simply taking your books from ideas to finished, polished books.
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Knowledge Management 2 social mentions
ORCHID Landing Page
10

ORCHID

Platform is a flexible, business application development tool to quickly create web business...
Pricing:
- Open Source
#Documentation #Documentation As A Service & Tools #Internal Knowledgebase
RepoZ Landing Page
11

RepoZ

A zero-conf git repository hub for Windows and macOS with Windows Explorer- & CLI-enhancements - awaescher/RepoZ
Pricing:
- Open Source
#Git #Git Tools #Code Collaboration