Best Markdown Editors for OpenCode

Visual Studio Code is a highly extensible AI-powered code editor built for developers who demand flexibility and performance. It combines intelligent coding assistance, modern debugging tools, and collaboration features in one lightweight package. With Agent Mode, VS Code reads your codebase, runs terminal commands, and edits across files automatically until tasks are complete. Its Next Edit Suggestions feature predicts and completes your next move as you type, enhancing speed and code accuracy. The Model Context Protocol (MCP) enables developers to connect their favorite AI models—from OpenAI, Anthropic, Azure, or Google—and extend functionality through custom servers. Developers can work in any language, from JavaScript and Python to C#, Java, and Go, while leveraging over 75,000 extensions for added productivity. Seamless integration with GitHub Codespaces, cloud storage, and CI/CD tools allows teams to code, collaborate, and deploy anywhere. Open-source at its core, VS Code empowers both individuals and enterprises to innovate without limits.

Ritemark is a free and open-source Markdown editor designed for both macOS and Windows users. It saves documents as standard files within the user's file system, featuring a visual interface to facilitate Markdown editing. The application includes an AI sidebar that utilizes Claude Code, Codex, or OpenCode agents, allowing them to access, generate, and modify documents in real-time alongside the user. Additionally, it offers a built-in terminal and folder-based workspaces, which enhance both writing and research processes. Users have the option to export their work to formats like Word or PDF, as well as to publish or synchronize their documents with Google Docs. While basic editing functions can be utilized without creating an account or incurring AI service fees, engaging AI agents may necessitate a separate account or incurred API costs. Ritemark is particularly beneficial for a variety of writers—ranging from technical writers and product managers to consultants and other professionals—who are tasked with creating documentation, specifications, training resources, and materials intended for clients. The flexibility and array of tools in Ritemark make it a versatile choice for anyone involved in content creation and management.