5 open source alternatives to Microsoft Exchange
For decades, Microsoft Exchange has ruled the market for email and groupware services. This top dog dominates the corporate world, and the omnipresent Outlook mail client has become the de facto standard for groupware. Since Exchange is closely integrated with Microsoft’s Office products, users have access to a wide variety of productivity software and features, whether they’re using a desktop or a mobile client. read more...
What is open core?
What is open core? Is a project open core, or is a business open core? That’s debatable. Like open source, some view it as a development model, others view it as a business model. As a product manager, I view it more in the context of value creation and value capture. read more Powered by...
7 key components of observability in Python
The applications you write execute a lot of code, in a way that’s essentially invisible. So how can you know: read more Powered by...
4 open source ways to create holiday greetings
The holiday season is upon us once again, and this year I decided to celebrate in an open source way. Like a particular famous holiday busybody, I have a long list (and I do intend to check it twice) of holiday tasks: create a greeting card (with addressed envelopers) to send to family and friends, make a photo montage or video to a suitably festive song, and decorate my virtual office. There are plenty of open source applications and...
Dynamic scheduling of Tekton workloads using Triggers
Tekton is a Kubernetes-native continuous integration and delivery (CI/CD) framework. It allows you to create containerized, composable, and configurable workloads declaratively through Kubernetes Custom Resource Definitions (CRD). read more Powered by...