Welcome to the 7th edition of Open Source Matters: our regular publication about the latest happenings in open source! Let’s dive into the news.

Mattermost v6.4 is generally available today and includes the following new features (see changelog for more details).

The right tools enable your team to ship amazing code quickly. But between building, deploying, testing, monitoring, and maintaining software, all those great tools can create a lot of stuff to keep track of. Luckily, there’s a solution to this problem: ChatOps. ChatOps is a collective approach to running DevOps workflows and building a collaborative team culture.

Plugins can help teams unlock the full potential of Mattermost, but they aren’t always ready to go out of the box. Learn how Chimera streamlines plugin configuration via an OAuth2 Proxy. One of the best aspects of any software offered in the Cloud is the ability to start using it in just a matter of minutes. The same is true for the Mattermost Cloud offering.

This article explores how to secure production Kubernetes clusters with the help of open source tools. As a prerequisite, you’ll need to have basic beginner-level knowledge of Docker and Kubernetes. In a nutshell, Kubernetes is a container orchestration tool and Docker is a containerization platform. Some of the most famous Kubernetes clusters managed by cloud providers include AWS EKS, Azure AKS, and Google CKE.

It’s 2022: You’re good at your job, you’re maintaining modern systems, now you want to level up your team based on a solid foundation of their collective expertise. You want to standardize and centralize process documentation and make execution as easy and effective as possible so that everything runs smoothly, every time.

Mattermost Playbooks help software engineering teams orchestrate their work across all tools and teams to plan projects and hit milestones by uniting your tech stack through a single point of collaboration. We want to see how our community is leveraging Playbooks in their own tech stack and share your creations with everyone so the whole community benefits. We’re doing this by launching a new effort to commission original blog articles that show Playbooks in action.

The goal of Mattermost Playbooks is to help teams consistently orchestrate any and all recurring workflows. A Playbook is a prescribed, repeatable process that a team has agreed on and formalized as a collaborative checklist saved on their Mattermost server. We at Mattermost use Playbooks for incident collaboration, customer onboarding, and product releases, along with many other complex processes.

Mattermost v6.3 (Extended Support Release) is generally available today and includes the following new features (see changelog for more details).

In this post, we’ll examine a way to create a Workplace Wellness program that can be used within Mattermost. This program consists of four distinct apps which are meant to help companies that are embracing a remote work culture.