List of the Top 2 On-Prem JSON Editors in 2025

Eclipse Theia enables the development of multi-language IDEs for both Cloud and Desktop environments, utilizing cutting-edge web technologies. If you're uncertain about whether to opt for a desktop or web-based solution, Theia empowers you to build a single IDE that can operate seamlessly in web browsers or as a native desktop application, all from one codebase. Managed by the Eclipse Foundation, a non-profit organization, Theia is cultivated by a wide-ranging community of contributors. Unlike many other open-source projects, those hosted under an Open-Source Foundation enjoy protection from unilateral vendor decisions that could negatively impact the interests of the community. Theia's modular architecture permits users to tailor and enhance every facet of the IDE. Creating a customized IDE-like product is straightforward; you just need to specify the necessary extensions in a package.json file. Adding new features is also a breeze, as you can implement your extensions with ease, providing you with unparalleled flexibility in your development process. This adaptability makes it an excellent choice for developers looking to innovate and refine their tools.

CKEditor 5 is an advanced WYSIWYG rich text editor designed to meet the evolving demands of businesses and users in today's digital landscape. It empowers software developers and creators to efficiently develop robust writing tools for various applications within a matter of hours. With its highly customizable framework, pre-built options, seamless integrations, comprehensive documentation, and dependable customer service, this editor can be precisely adapted to suit your specific requirements. Furthermore, its versatility ensures that it remains relevant as technology continues to advance.