Codetown ::: a software developer's community
What are the top Web Development company in USA Technologies and Frameworks for 2021? There are many new technologies coming out every year, but not all of them will be around by 2021. The following list of technologies and frameworks will continue to be popular in the coming years. Most of them are still very new, which makes it difficult to predict what will happen with them by 2021, but there is enough activity on GitHub to indicate that they are important technologies that deserve more attention than they currently receive.
1) Ember.js
A framework that allows you to create single-page web applications with a scalable, agile architecture. It’s known for its speed, powerful features, and flexibility. In 2016 it was considered one of the most popular JavaScript frameworks on Stack Overflow—an impressive feat given its relative newness compared to some of its more mature counterparts. One of Ember’s biggest benefits is that it focuses on a front-end rendering engine rather than a back-end one.
2) React.js
React.js is a JavaScript library developed by Facebook to help with building user interfaces. Since its launch in 2013, it has been heavily adopted by developers across different industries. It’s open source, cross-platform, modular, scalable and above all fast. We are best in react native development company in USA.
3) Angular.js
Node.js is an open-source, cross-platform JavaScript runtime environment for developing server-side applications. Node.js is used by tens of thousands of developers in more than 200 countries around the world to develop powerful web applications that run on both client-side and server-side processes. Tagline Infotech is the best angularjs development company in USA in Usa.
4) Backbone.js
A server-side runtime environment that executes JavaScript code outside of a browser, Node.js is an open source platform that allows programmers to run multiple processes in parallel. The framework utilizes event-driven, non-blocking I/O model, allowing it to efficiently handle real-time web applications.
5) Node.js
Although it’s been around since 2009, Node.js is only now starting to reach enterprise-level maturity. Built on Google’s V8 JavaScript engine, Node allows developers to write server-side applications in JavaScript (JS), which can be used to manipulate data on a web page using AJAX—or create entire browser apps without refreshing a page. It was originally developed as an open source project by Ryan Dahl back in 2009, who was working at Joyent at that time.
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
Check out the Codetown Jobs group.

Rachael Wonnacott explains why DevEx is a lever, not the destination. Discover the risks of treating your platform as an isolated product and learn how to balance trade-offs between technical expertise, productivity, and business impact for achieving enterprise-scale success.
By Rachael Wonnacott
Buoyant, the company behind the open-source Linkerd service mesh, announced that Linkerd now supports the Model Context Protocol (MCP), making it the first service mesh to natively manage, secure, and observe agentic AI traffic in Kubernetes environments.
By Craig RisiVivek Yadav, an engineering manager from Stripe, shares his experience in building a testing system based on multi-year worth of data. He shares insights into why Apache Spark was the choice for creating such a system and how it fits in the "traditional" engineering practices.
By Vivek Yadav
Engineering Manager Nishant Lakshmikanth showcased LinkedIn's transformation at QCon SF 2025, detailing a shift from legacy batch-based systems to a real-time architecture. By decoupling recommendations and leveraging dynamic scoring techniques, LinkedIn achieved a 90% reduction in offline costs, enhanced session-level freshness, and improved member engagement while future-proofing its platform.
By Steef-Jan Wiggers
Meta has released SAM 3, the latest version of its Segment Anything Model and the most substantial update to the project since its initial launch. Built to provide more stable and context-aware segmentation, the model offers improvements in accuracy, boundary quality, and robustness to real-world scenes, aiming to make segmentation more reliable across research and production systems.
By Robert Krzaczyński
© 2025 Created by Michael Levin.
Powered by
You need to be a member of Codetown to add comments!
Join Codetown