







What does Open Source mean at Sentry? We're refreshing our commitment to open source and how we build Sentry.
Open Source Explained — Open Indie
Musings on the concept of ‘open source’, in the broadest possible definition of the term. Also an invitation to become a participant in ...

Running ads with Sentry
We’re excited to announce our first partner in our Ethical Advertising campaign: Sentry. Sentry was a natural first partner, both because they have a long history supporting and contributing to the open source community, and because they also strive to support open source while building a sustain...

Open Source Initiative
The steward of the Open Source Definition, setting the foundation for the Open Source Software ecosystem.

Why Open Source Is Good For Business
You may have heard of the term open source but what does it actually mean and how can it help us as consumers? Open source is a type of…

I Don’t Want to Know What “Open Source” Means
I am he as you are he as you are me and we are all on GitHub.

Open source is a restaurant
[[Chad Whitacre]] makes a great analogy around when/how software gets paid for, vs food. Open Source is a restaurant. At a restaurant, you eat your meal fir...

Open sourcing our server
We take the final step in our open source journey. Our clients had always been open source. Today, we are also releasing the source code for our servers.

When Free Software Isn't (Practically) Superior - GNU Project - Free Software Foundation
The Open Source Initiative's mission statement reads, “Open source is a development method for software that harnesses the power of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility, lower cost, and an end to predatory vendor lock-in.”

Introducing the Functional Source License: Freedom without Free-riding
Sentry started life in 2008 as an unlicensed, 71-line Django plugin. The next year we began publishing it under BSD-3, and ten years later we switched to the Business Source License (BSL or BUSL). Last year we purchased Codecov, and a few months ago we published it under BSL/BUSL as well. That led to some vigorous debate because of our use of the term “Open Source” to describe Codecov, from which emerged this helpful suggestion from Adam Jacob, co-founder of Chef:

The shape of open source
At its core, open source is about collaboration. Whether it’s version control, licenses, or issue trackers—everything exists to support people working with each other. Open source embodies a model for…

Open source and the software supply chain
Managing something as esoteric as resources for building software with a variety of contributions made by the open source community is more amorphic.

The Great Open Source Debate: 4 Things to Consider
Build, deploy and manage your applications on any cloud or your own servers.

Embrace Open Source, For the Good of Nerdmanity | Fortune
More businesses are willing to use open source software for key projects.

I hate the term “open source”
It doesn’t accurately reflect how people are building today anymore.
