Express.js

Express.js vs Koa: which is better for performance and middleware control?

The question is about Express.js .

Answer:
Koa is designed to provide greater control over middleware and can deliver better performance thanks to its lightweight core and support for modern async/await syntax. Express.js is more established and has many plugins, but Koa offers developers finer control and is less opinionated, making it ideal for those needing higher performance and customised middleware flows.

Find your perfect Express.js tech match

Stanly is a Full Stack Developer specializing in building scalable applications with a strong foundation in both frontend and backend technologies. With 6 years of commercial experience, he effectively utilizes JavaScript, Re... Read More

Level
Middle
Availability
20 - 30 h/w
Experience
6 yrs.
English
C2

Tural is a Full-stack JavaScript Engineer with 8 years of experience in developing robust applications using modern technologies. His core competencies include JavaScript, TypeScript, Node.js, Express.js, Angular, MongoDB, My... Read More

Level
Senior
Availability
40 h/w
Experience
8 yrs.
English
B2

Maciej is a Full-Stack Developer with significant expertise in building scalable applications using core technologies such as Node.js, React.js, and TypeScript, accumulated over five years. He has specialized in developing ro... Read More

Level
Senior
Availability
40 h/w
Experience
5 yrs.
English
C1
Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

Level
Senior
Availability
20 - 30 h/w
Experience
10 yrs.
English
C1
Cortance 5-star rating on ClutchCortance 5-star rating on GoodFirms
Ilya Lisovski
Co-Founder & CTO

Thanks to Cortance's professionalism and collaborative approach, the end customer received a well-coded and highly scalable platform, which made them want to continue working with the client moving forward. The team was highly responsive and passionate about their work, offering the right approach.

Clutch
5.0/5.0
Anonymous
CEO

Cortance provided us with three AI/ML experienced backend developers who met our tech expectations and integrated into our team well. They picked up our workflows quickly and, because of their solid experience, helped us to sort all the Machine learning-related tasks. The hiring process was also fast and efficient, which helped us scale without delays.

g2
5.0/5.0
Curved left line
We're Here to Help

Thinking about how to expand a tech team flexibly to adapt to different working paces?

Accelerate development, meet launch deadlines with flexible, much-needed capacity. Add new skills your team currently lacks.

Curved right line