Toptal Engineering Blog

Customer Relationship Management systems provide businesses with more clarity and information about customer behavior, helping boost sales, retain existing customers, and attract new ones.

In this article, Toptal Software Developer Leif Gensert outlines the basic challenges of CRM integration and explains what you can do to make the process as efficient and frictionless as possible.

Feedback on an enterprise web app prompted an experiment. Could a WhatsApp chatbot replace it? Would people like it better? Would it be more useful?

What if developers could use the same code, tools, and libraries on a CPU, GPU, or an AI accelerator? Intel’s oneAPI initiative aims to do just that by offering a unified programming model across multiple hardware architectures.

Toptal Technical Editor Nermin Hajdarbegovic discusses oneAPI’s genesis and future with Sanjiv M. Shah, VP of Intel’s Architecture, Graphics and Software Group.

Missing the luxury of a good, old-fashioned remote control when the laptop is beyond easy reach? Transform your old smartphone into a remote and learn some basic Node.js/Express/Pug along the way.

ETL can consolidate data from various sources into an organized, reliable, and usable database. This allows businesses to employ previously unused or underused data to improve their performance.

In this article, Toptal Data Modeling Developer Alexandre Wanderer demonstrates all stages of the ETL process in building a data warehouse.

Hooks have already changed the way we use React for the better. Add TypeScript to the mix, and developers can leverage static typing and type transformations to reduce the noise of many interface descriptions.

In this article, Toptal Software Developer Nicolas Zozol demonstrates hooks and TypeScript in React and explains how this powerful combo can save time and streamline your code.

Pre-trained models are making waves in the deep learning world. Using massive pre-training datasets, these NLP models bring previously unheard-of feats of AI within the reach of app developers.

“Every year the internet breaks,” goes the saying, and developers usually have to go and fix it. Is this true when it comes to the long-awaited Angular version 9?

Working from home is no longer a business decision or a lifestyle choice. During the biggest public health crisis in a century, it’s a necessity: not to save time or money, but to save lives.

In this article, Toptal Technical Editor Nermin Hajdarbegovic introduces newcomers to essential tools used by remote workers.

For those working with AI, the future is certainly exciting. At the same time, there is a general sense that AI suffers from one pesky flaw: AI in its current state can be unpredictably unreliable.

Mobile and web applications typically need a back-end server, which requires maintenance, updates, backups, and more. So why not dispense with them?

In this article, Toptal Java Developer Phillip Edwards outlines how you can use Google Firebase to develop serverless applications without incurring a lot of costs.

Can Golang be object-oriented? Go is a post-OOP programming language, however, it can still leverage OOP patterns to structure the code in a clear and understandable way. This tutorial demonstrates how to use Go with OOP concepts, including constructors, subtyping, polymorphism, dependency injection, and testing with mocks.

One of the new possibilities offered by Lambda@Edge is the ability to implement server-side A/B testing using Lambdas on CloudFront’s edge servers.

In this article, Toptal Full-stack Developer Georgios Boutsioukis guides you through the process and outlines the pros and cons of A/B testing with Lambda@Edge.

IMDb ratings have genre bias: For example, dramas tend to score higher. Removing common feature bias and keeping unique characteristics, it’s possible to create a new, refined score based on IMDb information.

The development of our lightweight programming language created in C++ is nearing completion and we can finally see it in action.

In the final part of our Stork series, Toptal Full-stack Developer Jakisa Tomic explains how to implement statements, tuples, and modules.

Developing a new programming language from scratch tends to create unique challenges, followed by unconventional solutions that may go against some programming dogmas.

In Part 3 of our Stork series, Toptal Full-stack Developer Jakisa Tomic elaborates on how C++ macros can help and why expression implementation might not be as straightforward as expected.