Best Squircle IDE Alternatives & Competitors in 2025

Binary releases of Visual Sudio Code without Microsoft branding, telemetry and licensing

Build and debug modern web and cloud applications, by Microsoft

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Open Source

Extensible cloud & desktop platform for building multi-language IDEs with web technology.

Open Source

A next-gen Ide for JVM development on Android. Contribute to Cosmic-Ide/Cosmic-IDE development by creating an account on GitHub.

A free source code editor which supports several programming languages running under the MS Windows environment.

Open Source

Lightning-fast and Powerful Code Editor written in Rust.

Open Source

Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.

NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.

Open Source

Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.

Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.

Open Source

Open-source code editor, enhancing VS Code with AI tools for chat-edit flow, proactive linter suggestions, AI completions, and AST navigation.

Highly configurable text editor built to enable efficient text editing

Open Source