JavaScript: best practices
Recommended practices and common pitfalls when working with JavaScript.
6/14/2026
Polyana Cunha is a Software Engineer and technology entrepreneur based in Brasília, Brazil. She specializes in building scalable cloud-native applications and distributed systems, with experience across modern full-stack technologies including Node.js, TypeScript, React, Angular, and Kubernetes. Throughout her career, she has worked on complex platforms involving APIs, cloud infrastructure, observability systems, and high-performance web applications. In addition to her engineering work, Polyana is the founder of an emerging SaaS platform focused on marketing automation. The product leverages artificial intelligence to automatically generate advertising creatives and manage campaigns across platforms such as Facebook Ads and Google Ads, aiming to help businesses scale their digital marketing more efficiently. Driven by a strong interest in innovation, software architecture, and scalable systems, Polyana combines technical depth with an entrepreneurial mindset. She actively works at the intersection of engineering, artificial intelligence, and digital business, building technology products designed to solve real-world problems and empower modern companies.
Recommended practices and common pitfalls when working with JavaScript.
6/14/2026
A starter guide to Angular for those just getting going.
6/14/2026
Recommended practices and common pitfalls when working with Prompt Engineering.
6/14/2026
A starter guide to Agile Movement for those just getting going.
6/14/2026
Recommended practices and common pitfalls when working with SDET.
6/14/2026
A starter guide to DW Corp for those just getting going.
6/14/2026
Recommended practices and common pitfalls when working with AWS.
6/14/2026
A starter guide to Digital Ocean for those just getting going.
6/14/2026
Recommended practices and common pitfalls when working with Guides.
6/14/2026
A starter guide to GUI for those just getting going.
6/14/2026
Recommended practices and common pitfalls when working with SCCB.
6/14/2026
A starter guide to Technical Interviews for those just getting going.
6/14/2026