Atom – Pulsar

Software tools play a pivotal role in the lives of developers, providing them with powerful features and an intuitive user interface to enhance their coding experience. Among the popular code editors, Atom Editor has been a beloved choice for many developers due to its flexibility and extensive customization options. However, as technologies evolve and new tools emerge, it becomes necessary to evaluate the existing options and consider alternatives. In this blog post, we explore the reasons behind the sunsetting of Atom Editor and introduce Pulsar Editor as a perfect replacement.

The Decline of Atom Editor: Atom Editor, developed by GitHub, has enjoyed significant popularity and a large community following. Its open-source nature and extensive plugin ecosystem allowed developers to customize their editing environment to suit their needs. However, as time passed, several factors contributed to its gradual decline.


One of the major pain points for Atom Editor users was its high memory usage and sluggish performance, particularly when dealing with larger projects. As developers faced delays and frustrations while working, the need for a more optimized and performant alternative became apparent.

Lack of Active Development

While Atom Editor has received periodic updates, the pace of development has slowed down in recent years. This led to a stagnation of features and a delay in addressing critical issues and bug fixes. Consequently, developers found themselves longing for a code editor with a more active development team that could meet their evolving needs.

Shifting Developer Landscape

The developer community is constantly seeking newer and more efficient tools to streamline their workflows. As a result, alternative code editors emerged with improved performance, modern UI, and enhanced functionalities. This shift in preference led developers to explore other options, causing a decline in Atom Editor’s user base.

Introducing Pulsar Editor

Pulsar Editor, an emerging code editor, has been gaining traction as a suitable replacement for Atom Editor. It addresses the shortcomings of Atom and offers several compelling reasons for developers to switch to this new alternative.

Lightweight and Performant

Pulsar Editor has been designed with a strong emphasis on performance, ensuring a lightweight and responsive editing experience even with extensive projects. By optimizing resource utilization, Pulsar Editor provides developers with a smooth and efficient coding environment that doesn’t compromise on speed.

Modern UI and User Experience

Pulsar Editor boasts a sleek and modern user interface that appeals to developers seeking a visually pleasing and intuitive coding environment. Its clean design and well-organized layout enhance productivity by reducing distractions and providing a seamless coding experience.

Active Development and Community Support

Pulsar Editor benefits from an active development team dedicated to regular updates, bug fixes, and the implementation of new features. This commitment to ongoing improvement ensures that developers can rely on a stable and evolving code editor. Additionally, the growing community of Pulsar Editor users fosters a vibrant ecosystem with diverse plugins and extensions, further enhancing its appeal.

Extensibility and Customization

Pulsar Editor inherits the essence of Atom Editor’s customization capabilities. Developers can tailor their editing environment by installing plugins and themes, providing the flexibility to match their unique workflows and preferences. This extensibility ensures that developers can create a personalized coding experience that suits their specific needs.


As the sun sets on Atom Editor, it’s essential for developers to explore alternative code editors that meet their evolving needs. Pulsar Editor emerges as a worthy successor, addressing the performance issues that plagued Atom and offering a modern, lightweight, and extensible coding experience. With an active development team and a growing community, Pulsar Editor promises a bright future for developers seeking a robust code editor.

While the choice of a code editor ultimately depends on individual preferences, it’s important to embrace the evolution of tools and explore alternatives that enhance productivity and provide an enjoyable coding experience. Pulsar Editor stands as a testament to the constant innovation in the developer ecosystem, offering a compelling solution for those in search of a reliable and efficient code editor. By transitioning to Pulsar Editor, developers can stay ahead of the curve and unlock new possibilities for their coding journey.


To get started with Pulsar, we’ll need to get it on your system. This section will go over installing Pulsar on your system, as well as the basics of how to build it from source.

Installing Pulsar should be fairly simple. Generally, you can go to pulsar-edit.devopen in new window and you should see a download button.

Simply select your operating system (if not opened automatically) and architecture (where necessary) and choose the type of download you require.


Pulsar, A Community-led Hyper-Hackable Text Editor, built on Electron, and based on everything we love about our favourite editors,

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