The emergence of a new breed of commercial open source company, challenging the dominance of public cloud, has set off a licensing war that calls into question the very meaning of open source. We debated this topic at last month’s GrafanaCon Los Angeles, where I participated in a spirited panel. Since then, the battle lines have been redrawn. Last week, Amazon announced its Open Distribution for Elasticsearch. And MongoDB Inc. abandoned OSI approval of its new SSPL license.

In the following example-driven tutorial we will learn how to use Prometheus metrics / OpenMetrics to instrument your code whether you are using Golang, Java, Python or Javascript. We will cover the different metric types and provide readily executable code snippets. Prometheus is an open source time series database for monitoring that was originally developed at SoundCloud before being released as an open source project.

This is a run down on the basic multi-tenant SaaS data model underlying Checkly. Users, accounts, plans, that type of stuff. When building this, I found it surprisingly hard to find any solid info in the gazillions of developer and startup blogs; most where just to vague on the implementation details.

Accessing a website should be easy, but that’s not always the case when a mobile website is lagging. There are so many requests that are being taken across the globe to provide you with the information and images you need. Here are five common reasons why your website is loading slowly on mobile devices. Your website operates similarly to a vehicle. Whenever a user clicks on your website, they’re turning the key for the engine to start. This sends information to your server so it can load.

We have just released version 1.25, which exposes several APIs for all PushMon users who wish to develop their own clients on top of our Software-as-a-Service Platform.

Rapitt built their partner store app on top of Mattermost to create a platform that facilitates local commerce. Rapitt digitally connects local business owners with customers to enable specific use cases and transactions—like storing items for a period of time (e.g., a suitcase) and serving as a key-handling solution (e.g., Airbnb hosts can use Rapitt to provide keys to guests).

The number of open source components in proprietary apps continues to rise—a 2018 code audit found that there were 257 open source components per proprietary application. The same audit found that 57 percent of the average proprietary application codebase was open source.