Open Source Tools that build with Slack

Slack: a cloud-based team messenger for seamless workplace communication and collaboration.

Carefully created list of 18 open source tools built with Slack (showing 11-18)

Midday

Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers

Invoice Ninja

A source-available invoice, quote, project and time-tracking app built with Laravel

GrowthBook

Open Source Feature Flagging and A/B Testing Platform

Flagsmith

Open Source Feature Flagging and Remote Config Service. Host on-prem or use our hosted version at https://flagsmith.com/

Raycast Extensions

Everything you need to extend Raycast.

Storj

Ongoing Storj v3 development. Decentralized cloud object storage that is affordable, easy to use, private, and secure.

Computir Cloud

Firefly III

Firefly III: a personal finances manager