The backend of a website can be written in many different programming languages. It is becoming increasingly common for to use Python for the backend of a website. We just published a full backend web development with Python course on the freeCodeCamp.org YouTube channel. This comprehensive course is for
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Hello freeCodeCamp community! I’m Dilan, a PhD candidate in sociology at Boston University. I’m an absolute coding newbie, but I do know a bit about surveys. 😃 I have been working with freeCodeCamp founder Quincy Larson over the past few months to design the 2021 New Coder Survey. And I’m thrilled
Let’s go over the most common mistakes you might be making in your React code right now, plus how to fix them. If you want to create amazing React applications, it’s essential to avoid many common errors along the way. In this article, we’ll not only cover how to fix
If you want good performance in your application, you need to collect data to figure out where to make improvements. That’s where OpenTelemetry comes in. OpenTelemetry offers a single set of APIs and libraries that standardize how you collect and transfer telemetry data. OpenTelemetry provides a specification for instrumentation so
Data Analysis is the process of exploring, investigating, and gathering insights from data using statistical measures and visualizations. The objective of data analysis is to develop an understanding of data by uncovering trends, relationships, and patterns. Data analysis is both a science and an art. On the one hand it
Over the last few years, microservices have gone from an overhyped buzzword to something you should understand as a software engineer. According to an O’Reilly developer survey in 2020: 61% of companies have been using microservices in the last year29% say at least half of their company systems are built
.NET is a popular software framework developed by Microsoft. We just released a course on the freeCodeCamp.org YouTube channel that will teach you how to create a REST API end-to-end from scratch using the latest .NET 5 innovations and Visual Studio Code. The course uses the C# programming language.
What is TCP?TCP is an acronym for Transmission Control Protocol. It is a transport layer protocol that allows packets to be sent from one location to another. TCP is a connection-oriented protocol, which means it establishes the connection before any communication between the network’s computer units. Because we
Today, you don’t need to go to a university or a college to pursue a career in machine learning or any data-driven domain. But you do need a plan and a roadmap to guide your studies. Once you have charted your own learning roadmap with a goal in mind,
Every programming language uses sorting algorithms. While programming languages have easy-to-use sorting methods, it can be helpful to understand how they work. We just released a course on the freeCodeCamp.org YouTube channel that will teach you some of the most popular sorting algorithms! Haris Iftikhar developed this course. Haris