Category: OpenSource

Time Series Based Data and Druid

Imagine if we decide to add electronic chips to every vehicle in our city. We would setup drones or receiver towers which would continuously receive messages from these chips. The chip would continuously send data related to the vehicle such as speed, geo coordinates of the vehicle etc. Considering the number of vehicles we have on…

Fast Storage For OpenStack

Traditional disks typically support only around 10s of IO Operations Per Second (IOPs). It poses IO bottleneck in virtualized environments where you are running hundreds (or even more) of Virtual Machines (VMs) on a single hypervisor. You can easily address memory bottleneck by adding more RAM to the hypervisor. The computer bottleneck can also be…

Why Open-Source Is Driving Digital Transformation?

Over the last couple of years, companies across industries are disrupting established businesses with the help of a software centric model. All this is possible by leveraging the agility and speed of the changing technology and tools, this is why, software methodologies are now critical while crafting one's business strategy. With software strategy now at...

OTP Library

The authors for this blog are Abdul Waheed and Paresh Borkar. Many organizations today still struggle with providing strong authentication for their web-based applications. Most organizations continue to rely solely on passwords for user authentication, which tend to be weak (to be easy to memorize), shared across systems, etc. Though there have been strides towards...

Openstack 4j CLI

The project described in the post was started with a thought of having an easy automation tool to interact with Openstack. Considering the challenges one has with existing Openstack CLI, this tool offers a very good starting point in overcoming those challenges Setup Unlike the existing Openstack CLI, this tool does not require any pre-requisite...

Fluent API Client for Openstack – Group Based Policy

Group-Based Policy Overview With the popularity of Openstack and growing community-based initiative in more than hundred countries; there is a major community-based initiative by thousands of contributors. It's time to focus on real challenges that involve deployment and delivery of applications and services with flexibility, security, speed and scale rather than just orchestration of infrastructure...