For the Israeli independence day, the Mossad published a new challenge. When I have some free time I try to crack it and enjoy learning new stuff in the process 🙂 Let’s start? If we’ll go the the Mossad webpage, […]
In the previous blog post, I’ve described how to build a simple SMS notification system using DynamoDB, SNS and AWS Lambda. In this post, I’ll show how to change it in order to allow each user to choose whenever he […]
As many engineers in the industry, we have on-call duty. The on-call duty is defined at the beginning of each month and the list of the on-call engineers for each date can be found in an excel sheet. Well, this […]
One of the jobs in our CI pipeline is responsible for compiling, building and packing the code. The artifacts of the job is a directory on our storage with the build number and all the artifacts that are related to […]
There are many technologies that can be used for building back-ends for web-sites, web-services and etc. In this post, I want to show how easily web-services can be created using Python and Flask. I don’t really like writing UI (or […]
Every good product need to have a good testing coverage in order to insure that it works both in “happy scenarios” and in “bad scenarios” – inc. disruptions, limits and etc. Beside unit tests, every module should be tested “end-to-end” […]
Recently, I was participating in an online challenge that included “hacking” to a website that was especially created for the challenge. After figuring out what to do at the beginning, I came to the conclusion that I need to send […]