Best Free Pair Programming Tools of 2025

Utilize our complimentary, collaborative IDE that operates in your browser to write code in over 50 programming languages—no setup time required. Begin coding in your preferred language across any device, operating system, or platform. You can easily invite friends, team members, and colleagues to collaborate in real-time, similar to Google Docs editing. Seamlessly import, execute, and work together on countless GitHub repositories without any manual configurations. Whether you’re interested in Python, C++, HTML, or CSS, our platform allows you to learn and code in whatever language you choose, all in one place. The moment you create a new repl, it becomes live and shareable instantly with others around the globe. Join a community of over 3 million enthusiastic programmers, technologists, creatives, and learners eager to enhance their coding skills. Boost your team's efficiency with dynamic documentation, real-time collaboration features, and effortless remote interviewing options. Additionally, you can build applications programmatically, develop bots, and tailor the IDE with plugins to meet your specific requirements, ensuring a personalized coding experience. This all-in-one platform is designed to make coding more accessible and engaging for everyone.

Explore the AI Pair Programming extension designed for VSCode, enabling you to craft your own AI Copilots using the Playground and launch innovative AI applications through the API. Harness the potential of personalized AI agents by integrating tailored context and knowledge applicable to various programming languages. Train your AI Copilot effortlessly with your own files in the Playground, allowing you to create and share a Copilot in a mere five minutes, or develop custom AI solutions seamlessly via the API. This free extension for VS Code enhances your coding experience with a chat assistant and code completion features; simply download it, input your API key, and start coding with AI at no cost. This upgraded solution empowers users to create AI agents enriched with specific contextual information, enabling you to design bespoke AI copilots that can be integrated anywhere. The API connection simplifies the development of AI-driven applications by managing the intricacies of fine-tuning large language models, allowing you to concentrate on creativity rather than technical challenges. With these tools at your disposal, you can redefine your programming workflow and push the boundaries of what's possible in software development.

CodePen serves as a collaborative environment tailored for front-end designers and developers, allowing users to create and launch websites while showcasing their projects, learning through testing, and drawing inspiration from a vast community of over 1.8 million professionals. You can explore and share creations from top-tier designers and developers within the front-end realm. The CodePen Editor boasts extensive customization options, featuring autocomplete and Emmet for enhanced efficiency and precision, along with the ability to establish smart defaults for new projects. Users have the freedom to modify the appearance of their code demonstrations on personal sites, and any changes to the theme will automatically update all Embedded Pens. Additionally, uploading images to a Pen is simplified; users can easily drag-and-drop files onto CodePen for hosting, eliminating the need for external image storage. This functionality extends beyond images to include CSS, JSON files, SVGs, and various media formats. Among its robust features, the Projects function stands out as the most powerful aspect of CodePen, enabling users to manage and develop complex projects efficiently. With these tools at their disposal, users can truly unleash their creativity and enhance their web development skills.

Introducing the AI-centric Code Editor. Cursor represents a revolutionary AI-enhanced code editor aimed at expediting the software development process through robust, real-time coding support. This platform effortlessly integrates into your existing development practices, providing sophisticated features like natural language code editing, smart auto-completion, and context-sensitive recommendations. By anticipating your next coding step and aligning with your unique coding style, Cursor becomes an essential asset for programmers. Furthermore, it accommodates a diverse array of extensions and themes, balancing a sense of familiarity with innovative AI functionalities. Tailored to enhance productivity, Cursor not only streamlines debugging but also significantly improves coding efficiency, allowing developers to maximize their effectiveness and achieve more in less time. Ultimately, Cursor sets a new standard in coding tools, blending traditional coding techniques with modern AI advancements to redefine how developers approach their work.

Remote/distributed workforce productivity can be boosted by making their daily tools more collaborative. Drovio's mission aims to improve remote/distributed workforce productivity by allowing them to use the tools they already use every day remotely, as if they were all in one room. Drovio is a screen sharing app for remote pairing/mobbing and co-design. Participants get their own mouse cursors and can interact with any information being shared. We believe that learning and working together should not be limited by geography. Drovio will help you drive your team to success, no matter where they are located or what their tools may be. Drovio brings screen sharing to a new level with crisp voice chat and low latency streaming of any screen, app, or screen.

CodeTogether is a perfect combination of simplicity and functionality, created by a team that relies on collaboration. CodeTogether is the best tool to pair programming and mob programming. You'll be amazed at how much screen sharing and an online code editor can make a difference in collaborative coding. You can host or join a pair programming session using Eclipse, IntelliJ, or VS Code. Everyone can join the session from their local IDE, even if they use different IDEs. No separate client required! You can share a link with your teammates and they can join a pair of programming sessions from any modern browser. There is no need to register, download or install. Just select the theme and key bindings for your preferred IDE and get started typing!

CodeSandbox aims to make it easier for you to express your ideas with code, and to validate them. It also removes the hassles of setting up development tooling and sharing your project. Join us to help build the future of web coding. Over 4M developers use the platform each month. This includes organizations like Shopify and Atlassian. Since its launch, creators have created over 35M apps. It's used in thousands of open-source projects like React, Vue and Babel. You can invite your friends, colleagues, or team to join you or simply view your creation by using a URL. Use any of 1M+ packages for building real, powerful applications quickly and efficiently. Import and run repos directly from GitHub or choose from hundreds of templates to start in seconds. Boxy, CodeSandbox's AI-powered coding assistant, is now available to all Pro subscriptions.

Teletype for Atom enables developers to collaboratively share their coding environment and work on projects simultaneously. Collaborating in real time enhances knowledge exchange and contributes to the development of high-quality software. This Teletype package aims to simplify the process of coding together, making it as seamless as coding independently. It introduces innovative "portals" that allow users to share their workspace effectively. When a user creates a portal, their current tab becomes a collaborative space where invited team members can join and edit the code live. As the host navigates through different files, the collaborators automatically follow the active tab, ensuring they are always on the same page. Importantly, there is no central server monitoring your activity, as Teletype utilizes WebRTC to secure all interactions among users. In essence, the information shared within the portal remains exclusive to those involved, fostering a secure collaborative environment. This tool ultimately enhances teamwork and optimizes the coding experience for developers.

With real-time collaboration superpowers, extend Git. Connect. Connect. Automated. Connect your issue tracker and share the issue you are working with based on your branch. Live. You can see the changes of others in the gutter of the editor and be notified when you make a conflicting one. Patch. View diffs of other contributors local files and cherry-pick individual files, lines, or complete working copies. Codeshare. Codeshare allows you to make voice and video calls from your editor. Agnostic. Edit together simultaneously, interoperable with VS Code and all JetBrains IDEs.

CoScreen enables multiple team members to share and edit application windows simultaneously on a joint desktop. Key features: - Crystal-clear audio and video chat - Multi-user screen sharing of any desktop or browser app with one click - Multi-user editing of shared windows using mouse and keyboard, 2-3x lower latency than Zoom, Slack, and Microsoft Teams - See who from your team is online and call them with one click - Integrate CoScreen with your favorite apps like Slack, VS Code, IntelliJ, and other JetBrains IDEs - Enterprise-grade compliance and securely encrypted connections At CoScreen, our mission is to help teams and organizations work together more seamlessly and effectively than ever before. We empower teams like yours to become more productive without getting burned out or video chat-fatigued - no matter if you work fully remotely, co-located, or hybrid. Top use cases: Team standups, 1:1s, sprint demos, pair programming, coding interviews, employee onboarding, incident management, incident response, and many more...

We move all your development tools into a setting that mirrors the production environment, creating an experience akin to coding directly in production. You can invite your teammates to collaborate on the same project through pair programming, and easily share copies of your workspace with others. This enables you to present your work even to those outside of engineering. The coding environment is structured directly from the production build process, providing the safest way to simulate production coding scenarios. If your code runs smoothly in this environment, it is likely to function in the actual production setting as well. There’s no need to postpone testing until after your code undergoes review or branch merging; you can now conduct comprehensive end-to-end testing during the development phase itself. This full-stack environment supports all the microservices utilized in production, allowing for real-time validations. The inner loop becomes much more efficient since actual end-to-end testing can occur prior to code review, significantly shortening the deployment timeline and enhancing overall productivity. This seamless integration of testing and development ultimately leads to a more agile and responsive workflow.

Experience lightning-speed screen sharing with simultaneous control, exceptional audio clarity, and top-notch video quality, ideal for collaborative coding sessions. With Pop’s multiplayer screen sharing feature, everyone can take charge of the screen using their own mouse and keyboard, making coding collaboration seamless and effective. Creating and sharing ideas through whiteboarding has reached a new level of convenience, allowing users to sketch together from any device, whether it’s a tablet or smartphone, without the hassle of traditional markers. Inviting participants is a breeze; simply share a link, and guests can join even before signing up. All it takes is a laptop or smartphone to become part of the action, making collaboration accessible to everyone. Additionally, this user-friendly setup encourages spontaneous teamwork, enhancing productivity and creativity.

Duckly is a plugin that allows developers to communicate and collaborate on code in real time, regardless of the IDE they are using. This tool enhances the coding experience by enabling users to share their code, terminal sessions, and local servers seamlessly, while also facilitating audio and video communication within the integrated development environment. With a focus on security, all connections are peer-to-peer and encrypted end-to-end, making it a safe option for collaboration. By combining these capabilities, Duckly simplifies pair programming, code review processes, and overall team collaboration, ultimately boosting productivity and minimizing reliance on additional tools. Users can engage in audio and video discussions and share their screens directly in the IDE, allowing for efficient teamwork and immediate feedback on coding projects. Furthermore, developers can effortlessly share their local servers with teammates, enabling them to observe real-time changes as they occur. This innovative approach fosters a more connected and interactive coding environment among team members.

An IDE plugin designed for real-time collaborative editing caters to the needs of distributed software development teams. It is compatible with both Eclipse and IntelliJ IDEA, allowing various developers to work together simultaneously on shared projects while each individual maintains a locally synchronized version of the project. This tool boasts several key features, such as the ability for multiple developers to edit concurrently, a follow-mode that enables users to track the navigation and editing actions of their teammates, and awareness information that shows recent contributions and current selections from all collaborators. Saros supports collaborative sessions involving up to five participants and provides the option for users to set up their own servers, ensuring that all communication remains within their organization's network. This innovative design significantly enhances the experience of collaborative coding, making it ideal for activities like pair programming, code reviews, and mentoring. Additionally, it allows teams to efficiently coordinate their efforts, ultimately leading to improved productivity and code quality.

Experience a comprehensive IDE designed for coding, debugging, testing, and deploying across various platforms. Enhance your coding speed and efficiency while shaping the future with a top-tier development environment. Utilize a complete suite of tools that guides you from the initial design phase all the way to the final launch. Benefit from enhanced IntelliSense functionality specifically for C++ files and enjoy local development with a wide array of popular emulators. Access testing features more easily through the Solution Explorer, and manage your Git repositories seamlessly within the IDE. Additionally, Kubernetes support is now integrated into the Microsoft Azure workload for added versatility. Regardless of the application you're creating, the programming language you choose, or the operating system you use, Live Share allows you to effortlessly collaborate with your colleagues directly from your own development environment. You can share your project instantly without the hassle of cloning a repository or configuring any settings, making teamwork and collaboration more straightforward than ever. This level of integration ensures that you can focus on what truly matters: developing exceptional software.

Introducing a remote pair programming tool designed specifically for Atom, ensuring a seamless lag-free experience! We've implemented a basic integration with Share.js, enabling real-time collaborative editing through operational transformation (OT), and we've linked several Atom events to a websocket, such as file opening, closing, and saving. To get started, simply use the Atom package manager available in the Settings view or execute the command `apm install motepair` directly in your terminal. Once installed, you can initiate collaboration by using the Motepair connect command, which can be accessed via Cmd+Shift+P. It’s crucial for all participants to open the same project directory, as the functionality depends on the relative project path for accurate file identification. Additionally, you can easily deploy your own server on Heroku to enhance your setup. Please note that the current connection is not encrypted; if this is a concern for you, it is advisable not to use this tool until we address this issue, which is currently on our to-do list. Keep in mind that this package is still under development and may exhibit some instability; however, we are diligently working to enhance the remote pair programming experience for everyone involved. Your feedback is invaluable as we strive to improve this tool further.

Code With Me is an innovative service designed for collaborative coding and pair programming. It allows you to seamlessly invite others into your Integrated Development Environment (IDE) project, enabling real-time collaboration. You and your teammates can address issues, review code, and work on coding tasks together instantly, making it easier to develop, debug, and resolve problems as a cohesive unit within a single remote collaborative IDE. By inviting others to your project, you can effectively demonstrate and clarify your code, making it an excellent resource for educational settings and online coding interviews. Simply click the link provided by the host to get started—no need to download repositories or pull changes from different branches. You'll no longer waste time setting up environments, tackling compile-time errors, or dealing with dependency issues just to access a project. Moreover, as a guest, you won’t even need to have a JetBrains IDE installed, eliminating barriers to entry for collaboration. This streamlined approach enhances productivity and fosters a more efficient coding experience for everyone involved.

Aider enables collaborative programming with LLMs, allowing you to modify code within your local git repository seamlessly. You can initiate a new project or enhance an existing git repository with ease. Aider is optimized for use with models like GPT-4o and Claude 3.5 Sonnet, and it can interface with nearly any LLM available. Additionally, Aider has achieved impressive results on the SWE Bench, a rigorous software engineering benchmark that evaluates the ability to resolve actual GitHub issues from well-known open-source projects such as Django, Scikit-learn, and Matplotlib, among others. This capability makes Aider a valuable tool for developers looking to improve their coding efficiency and tackle complex challenges in software development.