RabbitMQ is a popular message broker that uses AMQP protocol. Helps creating and working with queues of data messages. Queues are needed almost everywhere now: everyone needs better performance and scalability. With the help of message broker you achieve both: you can use it to transfer data asynchronously between services…

There was a tutorial, published yesterday on the Russian tech website habr.com on how to create a logging provider for Telegram in .NET 5. And while it’s good on checking how to create custom log provider — you probably already use some provider. So I thought: why should you write…

MySQL is a very popular relational database (it’s freeee), so I was a bit surprised when realized that you just can’t easily grant some permissions ONLY for certain procedure without any problems and also there is not much information about such problem over noble resources. …

Well here are 2 invaluable programs for Windows: Total Commander and Everything. Total Commander is file manager (like Windows Explorer, but way better in any case), that can be extended using plugins like: sFTP, various format file readers and etc. Everything is super fast file search engine for Windows with…

Best password managers 2019 they say(2021), and they say similar things too, but they are not even mentioning the best program I’ve discovered years ago that’s still evolving. There are so many password managers out there: LastPass / Dashlane / 1Password/Bitwarden… Just because it became critical to have various difficult…

The first story will be just a regular day 20.11.2018, ending with evening walk in Tbilisi’s historical center, accompanied by Nata. The office day at eMoney started as usual. I was at work by 9, driven here by some really crazy prius — taxist!

Just a quick and very specific tip. Writing here, because “google did not help”, so maybe it will be useful for someone. The problem: Our EC2 machine lost connectivity to external resources (there was no outgoing traffic) after reboot. It had associated ElasticIP, but public DNS for the instance could not have been resolved.

It was a bit of a surprise for me to guess that there is not much material on using https://github.com/kennethreitz/records with MySQL database… So just a smaaaaaall instruction right here: Records is a wrapper module over https://www.sqlalchemy.org ORM for Python. So from here all the almost settings it can have are…

As a developer I always need as complete logs as I can get for the current version of my software. But the logs are another topic, probably I will talk about once in a future, for now I want to concentrate on some specific kinds of logs: critical points notifications…