Ran Ribenzaft
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Ran Ribenzaft

I'm a passionate developer, with vast experience in network, infrastructure, and cyber-security. Constantly chasing new technologies - as the current one is Serverless. Love sharing open source tools to make everyone lives easier :) In my current role, I'm the co-founder and CTO at Epsagon - monitoring for serverless applications. I love swimming, traveling around the world, and taking breathtaking pictures.

Amazon Athena, an interactive query service that makes it easy to search data in Amazon S3 using SQL, was launched at reInvent 2016. Athena is a serverless service, meaning th...

According to the influential business thinker, Peter Drucker, “What gets measured gets improved.”, Collecting high-quality data is essential when it comes to finding and f...

The new normal: companies are increasingly global and products are completely digital. Join experts from AWS, Mutual of Enumclaw, and Epsagon to learn how to “think s...

Many projects share common libraries around different functions. When some of the dependencies get updated, you need to be able to manage these functions independently so that...

AWS has officially released the support for Node.js 10.x runtime in their AWS Lambda service. The Node.js 10.x runtime is available in all regions where Lambda is available. N...

Even serverless is implemented using containers, but the convenience is that you’re typically not dealing with the servers or the containers yourself. In fact, if you do wa...

We wanted to share what we’ve learned about AWS Lambda and its ecosystem based on over 100,000 instances of Epsagon monitoring and after over four years since Lambda launche...

Whether you like it or not, application containers are gaining a foothold everywhere. Even the most conservative fields such as banking are going down the microservices route....

Join Danilo from AWS and Ran from Epsagon in a serverless observability workshop. In the workshop, we will learn how to build a serverless social media tracker and how ...

CI/CD stands for Continuous Integration/Continuous Delivery/Continuous Deployment, terms often used in modern software development. Continuous Integration is the practice of ...

We've been working with our friends at Stackery for some time on a technical integration between the products, and now it's official! Already using Stackery to manage your ...

To understand the various issues you encounter with serverless apps, rewiring your brain is a must. First of all, you don't have access to stack traces anymore, nor do you hav...

Performance monitoring is a crucial part when running serverless applications. Serverless applications are highly distributed with business workflows and data spread acros...

Author: Ran Ribenzaft - CTO at Epsagon, Hen Peretz - Software Engineer at Epsagon, and Stuart Scott, AWS Lead Serverless has had a great impact on de...

There are many tools that can be used to deploy and work with AWS Lambda. The Popular Deployment Tools for Serverless provides a good overview of them. In many cases, a comman...

AWS Lambda provides a wide range of possibilities for automating DevOps tasks and processes. Prior to AWS Lambda, we relied on a server that executed all required tasks and sc...

In this webinar you will learn: What are the key observability considerations when operating a serverless application? How distributed tracing and visualization ca...

What is it about? You are already up and running with AWS Lambda for several months, and all of a sudden you get the following error: An error occurred: TestDashdeliveryLa...

Serverless architecture is the new kid on the block, and according to a recent survey by Serverless, Inc., a vast majority of developers will start using it by the end of the ...

AWS has officially released today, at re:Invent 2018, the support for Layers in Lambda functions. Epsagon is proud to partner with AWS as an official partner of AWS Lambda ...

When talking about serverless, two advantages immediately pop up: Scaling out of the box - Probably the best thing we can think of as developers. Don’t manage infras...

AWS Lambda pricing is promising - you don't pay for idle, and you are billed for 100 milliseconds intervals. The pricing model is described thoroughly in this page, but hones...

AWS introduced last year the SQS integration with AWS Lambda. In the following post, I'm going to share a quick-and-simple tutorial on how to get started with message dis...

As a developer, I find it very convenient to develop and deploy Lambda functions. My favorite programming language is Python, so both Serverless and Zappa are great. ...

Configuring a Lambda function is considered a very complex task. Among all parameters, you will have to pick the memory size for your function, which is very confusing. ...