NerdVision is a live debugging platform that enables users to take snapshots of their application’s state at runtime. NerdVision is compatible with .NET, Java, Node.js, Python, and ColdFusion applications—no matter where they are hosted—and doesn’t require any changes to the source code.
In the new light of website performance that I’m pursuing, I have learned to avoid Javascript at all costs. Here’s a nice Javascript-less desktop and mobile navigation update that we’ve added to our website. Inspired by Dirk Olbrich’s Hugo Starter Theme with Tailwind CSS this works by displaying a regular navigation bar on landscape tablets and desktop resolutions, but changes into a nice dropdown on mobile resolutions.
When using Nagios, the NRPE daemon has been the traditionnal solution to implement local checks (load, number of users, custom scripts, etc.). All other checks are performed remotely from the Nagios server. NRPE daemon has been a bit challenging as you need to keep it in sync with your Nagios server and sometimes backporting this daemon can be painful. As Glouton has been implemented in Go, when you need a Nagios NRPE daemon, you can just use the binary on any compatible system and voila.
If you’re running a fleet of containerized applications on Kubernetes, aggregating and analyzing your logs can be a bit daunting if you’re not equipped with the proper knowledge and tools. Thankfully, there’s plenty of useful documentation to help you get started; observIQ provides the tools you need to gather and analyze your application logs with ease.
With version 3.4, StackStorm code itself will only run on Python 3. For the v3.4 release, we have chosen to run on Python 3.6 across all of our supported platforms. For users still on Ubuntu 16.04, you will need to source your own Python 3.6 packages, but we have been using the Python 3.6 Ubuntu PPA without many issues. Looking forward to StackStorm 3.5, we will be removing the ability to install Python 2 packs.
As I’ve often talked about before, we have a “big tent” philosophy at Grafana Labs. We believe our users should determine their own observability strategy and choose their own tools; Grafana allows them to bring together and understand all their data, no matter where it lives. In practice, that means that we want to support data sources that our users are passionate about.
Get started with Gremlin's Chaos Engineering tools to safely, securely, and simply inject failure into your systems to find weaknesses before they cause customer-facing issues. API gateways are a critical component of distributed systems and cloud-native deployments. They perform many important functions including request routing, caching, user authentication, rate limiting, and metrics collection. However, this means that any failures in your API gateway can put your entire deployment at risk.
Passwords are dying. The cost of creating and maintaining passwords is becoming untenable. Which can be seen in the rise of users logging in with social products and developers outsourcing their pain to Auth0 and the likes. We decided to sidestep the password based authentication and went passwordless on our new product. Read on to see how you can go passwordless too.
When it comes to conversations around application architecture or working with integrations between applications, you’ve likely heard a couple terms pop up a few times: microservice and APIs. You might also have run across the common misconception that microservices are just a way to implement APIs so they can communicate with each other. As you’ll see in this article, there are alternative ways to architect our microservice applications.
Sales engineers play a significant role in bridging the gap between internal teams and customers. This shared services team has product experts who possess a sound technical background and a deep understanding of customer expectations. With that, they support several business functions like Sales, Customer Service, Research and Development, and so on. Sales engineering professionals can wear many hats because of their in-depth understanding of the products and the business itself.
