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Mastering Node.js, 2/eNode. js, a modern development environment that enables developers to write server and client side code with JavaScript, thus becoming a popular choice among developers."margin top: 0. 6em; margin bottom: 1. 2em; padding: 0px; color: rgb(73, 73, 73); font family: Ubuntu, sans serif; background color: rgb(243, 247, 248);"This book covers the features of Node that are especially helpful to developers creating highly concurrent real time applications. It
Node.js, a modern development environment that enables developers to write server- and client-side code with JavaScript, thus becoming a popular choice among developers."margin-top: 0.6em; margin-bottom: 1.2em; padding: 0px; color: rgb(73, 73, 73); font-family: Ubuntu, sans-serif; background-color: rgb(243, 247, 248);"This book covers the features of Node that are especially helpful to developers creating highly concurrent real-time applications. It takes you on a tour of Node's innovative event non-blocking design, showing you how to build professional applications. This edition has been updated to cover the latest features of Node 9 and ES6. All code examples and demo applications have been completely rewritten using the latest techniques, introducing Promises, functional programming, async/await, and other cutting-edge patterns for writing JavaScript code. Learn how to use microservices to simplify the design and composition of distributed systems. From building serverless cloud functions to native C++ plugins, from chatbots to massively scalable SMS-driven applications, you'll be prepared for building the next generation of distributed software. the end of this book, you'll be building better Node applications more quickly, with less code and more power, and know how to run them at scale in production environments.Shipping Notes
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4.2 ★★★★★
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Product Reviews
★★★★★ 5
Price good
Size: 5T-6T, Unit Count: 80
Perfect for starters
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Highly effective
I typically take Vitamin D in large amounts to get enhanced benefits for bone strength and immune strength. this formulation includes vitamin K which enhances the absorption of calcium in your system.
These are high strength capsules with 5000 units of D in a small and easy to swallow capsule.
As with any vitamin product it takes some time for the benefits to be felt however with these products they seem to have better effectiveness than my previous brand and I find myself not having to take as much to get the full benefit.
The price is good for a premium product and the developers seem to have put a lot of thought into the formulation.
I am fussy about my supplements and always buy the best that I can find.
The known benefits of Vitamin D are many and it is essential for your good health. Yes, you can get slightly cheaper D capsules in Costco but that is false economy, as overall it will take more to get the same benefit.
I love this company and all their products are top-shelf.
Don't shortchange your health.
I will buy these again.
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Reviewed in the United States on December 19, 2019
★★★★★ 5
Great product
Size: 60 Count (Pack of 1)
Great value, great quality, very happy with my purchase.
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Helpful for my requirements
Size: 60 Count (Pack of 1)
Easy to swallow
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Superior product
typically take Vitamin D in large amounts to get enhanced benefits for bone strength and immune strength. this formulation includes vitamin K which enhances the absorption of calcium in your system.
These are high strength capsules with 5000 units of D in a small and easy to swallow capsule.
As with any vitamin product it takes some time for the benefits to be felt however with these products they seem to have better effectiveness than my previous brand and I find myself not having to take as much to get the full benefit.
The price is good for a premium product and the developers seem to have put a lot of thought into the formulation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2020