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The Toptal Engineering Blog is a hub for in-depth development tutorials and new technology announcements created by professional software engineers in the Toptal network.
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Building Simple and Efficient Components With React-Bootstrap
Mobile web traffic is booming, making responsive website development more important than ever. Leverage the power of two popular technologies with the React-Bootstrap library for performant, responsive components.
Matej Bilić
Matej is a full-stack developer with expertise across a variety of back-end and web technologies, including React, React Native, Bootstrap, and Django. He specializes in advanced web applications and built a global, bilingual travel and tourism app using React and React Native.
Heavy Computation Made Lighter: React Memoization
Unnecessary component computation drastically reduces application performance. Avoid this pitfall by using React memoization hooks and render component caching.
Prateek Karki
Prateek is a React engineer with more than seven years of experience in web development. An expert in delivering a top-tier user experience through the union of engineering and design, he has worked on enterprise-scale solutions in diverse industries, including roles at Precision Drilling and Fresh Tracks Canada.
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React Router Tutorial: Redirect Like a Pro
Naive React routing increases risk and maintenance. This tutorial provides a full exploration of routing approaches, achieving an elegant solution that seamlessly fits into any React code base.
Nathan Babcock
Nathan is a front-end and full-stack developer, and an expert in streamlining UI/UX with React. As the lead design engineer at Motorola Solutions, he marshaled an internal product that included React, Angular, Svelte, and native web components from prototype to corporatewide deployment—garnering more than 100,000 downloads.
Strategic Listening: A Guide to Python Social Media Analysis
Listening is everything—especially when it comes to effective marketing and product design. Gain key market insights from social media data using sentiment analysis and topic modeling in Python.
Federico Albanese
Federico is an expert Python developer and data scientist who has worked at Facebook, implementing deep learning models. He is a university lecturer, and his PhD research focuses on natural language processing and machine learning.
Mining for Data Clusters: Social Network Analysis With R and Gephi
Explore X (formerly Twitter) data clusters to uncover user behaviors (e.g., repost and reply patterns) within online communities. This guide focuses on a politically charged data set to illustrate the process of visualizing and analyzing social data.
Juan Manuel Ortiz de Zarate
Juan is a developer, data scientist, and doctoral researcher at the University of Buenos Aires where he studies social networks, AI, and NLP. Juan has more than a decade of data science experience and has published papers at ML conferences, including SPIRE and ICCS.
Supply Chain Optimization Using Python and Mathematical Modeling
Improving supply chains is a top priority worldwide. Discover how mathematical optimization and Python coding can help keep a complex supply chain competitive.
Michael Hopf
Michael is a developer, data science consultant, and expert in supply chain optimization for heavy industry clients in rail, vessels, and mining. He has a PhD in mathematical optimization and was a consultant in the analytics practice of McKinsey & Company’s QuantumBlack for four years.
Unit Testing in Flutter: From Workflow Essentials to Complex Scenarios
Incorporate comprehensive unit testing into your Flutter project to ensure best practices and reduce bugs before—not after—the app’s release.
Dacian Florea
Dacian is a senior full-stack mobile applications developer, a Flutter expert, and a contributor to the Flutter framework. He helps companies around the world design and implement quality software solutions and deliver excellent user experiences.
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An Angular 5 Tutorial: Step by Step Guide to Your First Angular 5 App
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