Open Source TypeScript Text Editors
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TypeScript Text Editors
View 79 business solutionsBrowse free open source TypeScript Text Editors and projects below. Use the toggles on the left to filter open source TypeScript Text Editors by OS, license, language, programming language, and project status.
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Build Agents and Models on One PlatformGemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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1
VSCodium
binary releases of VS Code without MS branding/telemetry/licensing
Microsoft’s vscode source code is open source (MIT-licensed), but the product available for download (Visual Studio Code) is licensed under this not-FLOSS license and contains telemetry/tracking. The VSCodium project exists so that you don’t have to download+build from source. This project includes special build scripts that clone Microsoft’s vscode repo, run the build commands, and upload the resulting binaries for you to GitHub releases. These binaries are licensed under the MIT license. Telemetry is disabled. If you want to build from source yourself, head over to Microsoft’s vscode repo and follow their instructions. VSCodium exists to make it easier to get the latest version of MIT-licensed VSCode. Please note that some Visual Studio Code extensions have licenses that restrict their use to the official Visual Studio Code builds and therefore do not work with VSCodium. -
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CopyTranslator
Foreign language reading and translation assistant
Copy-and-translate foreign language assisted reading and translation solution. Just copy the text to the clipboard, you can view the translation results in the next second. Solve the problem of garbled codes caused by redundant sentence breaks and line breaks, and the translation results are more in line with reading habits. Infinitely close to the system-level open source implementation of translating, drag and drop to select and copy the translation. With the update of CopyTranslator, the functions are constantly enriched, and the differences between different versions are gradually significant. Therefore, the user guides of different versions are separate. CopyTranslator monitors the clipboard changes, processes the clipboard content (such as removing redundant line breaks, etc.), and displays the translation results. Compared with copying and pasting directly to the web version, the translation effect is greatly improved. -
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Marker
A Desktop App for Easily Viewing and Editing Markdown Files
Marker is an open-source, user-friendly UI for writing & editing markdown files. Everything you create lives in your filesystem. -
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Zettlr
A Markdown Editor for the 21st century
Writing is an essential part of our everyday life. Why make it complicated? Zettlr redefines what writing means. It is slim, fast, and versatile. Focus on what matters to you. Publish, not perish. In modern times, getting a hold of the flood of information is almost as hard as inserting a USB drive the right way on the first attempt. Zettlr allows you to connect pieces of information using state of the art Zettelkasten methodology. Links? Check. File IDs? Check. File tagging? Also check. And the best is, unlike many competitors, Zettlr never locks you in. Zettlr supports almost every conceivable way to create links and identify your files. In other words: No matter where you come from — all Zettelkästen are beautiful and supported by Zettlr. Out of the box. Zettlr integrates well with reference managers such as Zotero, JabRef, or Juris-M. Simply load your library into Zettlr, and begin to cite. Zettlr strictly adheres to established standards and does not reinvent the wheel. -
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Mockoon
Run mock APIs locally, no remote deployment, no account required
Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open-source. It has been built with Electron and can be used on Windows (exe), Linux (deb, rpm, Appimage, and Snap), and MacOS (dmg or brew). Get working mock REST APIs in seconds with an intuitive and easy-to-use interface. Run them everywhere with the CLI. Compatible with the OpenAPI specification, Mockoon integrates perfectly with your existing applications and API design workflow. Go beyond mocking with advanced features and tackle the most complex situation with HTTP requests recording, proxying, integration testing, etc. Mockoon offers you complete flexibility when creating your mocks: custom statuses, route and global headers, file serving or body editor, HTTPS, etc. Simulate real-life scenarios with dynamic templating and the response rules system. Test your app resilience with sequential and random responses. -
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Inkdown
A WYSIWYG Markdown editor, improve reading and editing experience
Inkdown (bluestone) is a Markdown reading, editing, and sharing tool. Almost fully compatible with the GitHub Flavored Markdown standard, while extending the Mermaid graphics and Katex formula, supporting light and dark styles, and somewhat different from other WYSIWYG editors, Inkdown does not pursue complete customization. Its core goal is comfortable reading, smooth editing of Markdown, and document sharing in the simplest way possible. As a document publisher, markdown source code mode is undoubtedly efficient and free, but as a note, it is not conducive to reading. The table element of markdown is not conducive to writing, and the double-column mode is not conducive to focusing, so the Inkdown Editor was developed. It combines rich text with markdown editing habits to help you record daily, and saves it in standard markdown format, which allows your notes to be used anywhere and backed up in any way. -
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YAML
JavaScript parser and stringifier for YAML
yaml is a definitive library for YAML, the human friendly data serialization standard. This library supports both YAML 1.1 and YAML 1.2 and all common data schemas, passes all of the yaml-test-suite tests. It can accept any string as input without throwing, parsing as much YAML out of it as it can, and supports parsing, modifying, and writing YAML comments and blank lines. The library is released under the ISC open source license, and the code is available on GitHub. It has no external dependencies and runs on Node.js as well as modern browsers. For the purposes of versioning, any changes that break any of the endpoints or APIs documented here will be considered semver-major breaking changes. Undocumented library internals may change between minor versions, and previous APIs may be deprecated (but not removed). The minimum supported TypeScript version of the included typings is 3.9; for use in earlier versions you may need to set skipLibCheck: true in your config. -
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Log4brains
Log and publish your architecture decisions (ADR)
Log4brains is a docs-as-code knowledge base for your development and infrastructure projects. It enables you to log Architecture Decision Records (ADR) right from your IDE and to publish them automatically as a static website. -
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Milkdown
Plugin driven WYSIWYG markdown editor framework
A plugin-driven WYSIWYG markdown Editor, inspired by Typora, built on top of prose-mirror and remark. The website is designed by Meo and Mirone. Powered by Theme Nord and Material Design. A plugin driven framework to build WYSIWYG Markdown editor. -
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PanWriter
Markdown editor with pandoc integration and paginated preview
PanWriter is a distraction-free markdown editor with two unique features. Tight integration with pandoc for import/export to/from plenty of file formats (including HTML, docx, LaTeX and EPUB). Preview pane that can show pages – including page breaks etc. Layout adjustments are immediately reflected in the preview. Instead, you can write text in Markdown, a convention on how to write plain text files. Basically, it’s like you would write an email. -
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Reor Project
Private & local AI personal knowledge management app
Reor is an AI-powered desktop note-taking app: it automatically links related notes, answers questions on your notes, provides semantic search and can generate AI flashcards. Everything is stored locally and you can edit your notes with an Obsidian-like markdown editor. The hypothesis of the project is that AI tools for thought should run models locally by default. Reor stands on the shoulders of the giants Ollama, Transformers.js & LanceDB to enable both LLMs and embedding models to run locally. -
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Slidev
Presentation Slides for Developers
Presentation slides for developers. -
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Lexical
Lexical is an extensible text editor framework
An extensible text editor framework that does things differently. Lexical is comprised of editor instances that each attach to a single content editable element. A set of editor states represent the current and pending states of the editor at any given time. Lexical is designed for everyone. It follows best practices established in WCAG and is compatible with screen readers and other assistive technologies. Lexical is minimal. It doesn't directly concern itself with UI components, toolbars or rich-text features and markdown. The logic for these features can be included via a plugin interface. It's super easy to get started with Lexical in any environment. Lexical is framework agnostic, but provides a set of bindings for React to help you get off the ground even quicker. After the initial setup, delightfully ergonomic APIs make building custom functionality straightforward and downright fun! -
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Notion-to-MD
Convert notion pages, block and list of blocks to markdown
Notion-to-MD is a Node.js package that allows you to convert Notion pages to Markdown format.Convert notion pages, blocks, and list of blocks to markdown (supports nesting) using notion-sdk-js. -
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Oni
Oni: Modern Modal Editing
Oni is a new kind of editor, focused on maximizing productivity - combining modal editing with features you expect in modern editors. Oni is built with neovim, and inspired by VSCode, Atom, LightTable, and Emacs. The vision of Oni is to build an editor that allows you to go from thought to code as easily as possible - bringing together the raw editing power of Vim, the feature capabilities of Atom/VSCode, and a powerful and intuitive extensibility model - wrapped up in a beautiful package. -
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Standard Notes App
Think fearlessly with end-to-end encrypted notes and files
Standard Notes is a free, secure note-taking app with powerful end-to-end encryption, unparalleled privacy features, and seamless cross-platform syncing on unlimited devices. Standard Notes is a secure digital notes app that protects your notes and files with audited, industry-leading end-to-end encryption. Only you have access to the keys required to decrypt your data. Write and store all your notes and files in one secure place and seamlessly access them across all your devices. Note-taking services like Evernote, Google Keep, Notion, and Simplenote cannot prevent employees and governments from reading your data. Standard Notes features advanced security and privacy controls that protect your data against hacks, data breaches, government access, and even employee access. -
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Haptic
Local-first, privacy-focused and open-source home for markdown notes
Haptic is a new local-first & privacy-focused, open-source home for your markdown notes. It's minimal, lightweight, efficient and aims to have all you need and nothing you don't. -
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GistPad
VS Code extension for managing and sharing code snippets, and notes
GistPad is a Visual Studio Code extension that allows you to edit GitHub Gists and repositories from the comfort of your favorite editor. You can open, create, delete, fork and star gists and repositories, and then seamlessly begin editing files as if they were local, without ever cloning, pushing or pulling anything. It's like your very own developer library for building and referencing code snippets, commonly used config/scripts, programming-related notes, knowledge bases, and interactive samples. -
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Tolaria
Desktop app to manage markdown knowledge bases
Tolaria is a platform designed to help developers understand, refactor, and improve codebases through structured analysis and transformation workflows. It focuses on breaking down complex systems into manageable components, making it easier to identify technical debt and architectural issues. The project emphasizes clarity, maintainability, and iterative improvement of software systems. It provides tools and patterns for analyzing dependencies, restructuring modules, and improving code quality. Tolaria is particularly useful for teams working on large or legacy codebases that require systematic refactoring. Its design encourages incremental improvements rather than disruptive rewrites. The platform aligns with modern best practices in software maintainability and architecture evolution. -
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ngx-quill
Angular components for the Quill Rich Text Editor
ngx-quill is an angular (>=2) module for the Quill Rich Text Editor containing all components you need. It is possible to set custom default modules and Quill config options with the import of the QuillModule.forRoot(). Use <quill-editor></quill-editor> in your templates to add a default quill editor. Do not forget to include quill + theme CSS in your build process, module or index.html! For builds with angular-cli >=6 only add quilljs to your scripts or scripts section of angular.json, if you need it as a global. In most cases, a WYSIWYG editor is used in the back office to store the content to the database. On the other side, this value should be used, to show the content to the end user. In general, QuillJS recommends using a QuillJS instance to present your content. Just create a quill editor without a toolbar and in read-only mode. With some simple CSS lines you can remove the default border around the content. -
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Simplenote for Electron
Simplenote for Web, Windows, and Linux
A Simplenote React client packaged in Electron. All your notes, synced on all your devices. Get Simplenote now for iOS, Android, Mac, Windows, Linux, or in your browser. Notes stay updated across all your devices, automatically and in real-time. There’s no “sync” button, It just works. Add tags to find notes quickly with instant searching. Share a to-do list, post some instructions, or publish your notes online. Notes are backed up with every change, so you can see what you noted last week or last month. Write, preview, and publish your notes in Markdown format. Apps, backups, syncing, sharing, it’s all completely free. Download Simplenote for any device and stay in sync, all the time, everywhere. -
22
Slate Text Editor framework
Completely customizable framework for building rich text editors
you can do things like turn a selection of text bold, or add a semantically rendered block quote in the middle of the page. The most important part of Slate is that plugins are first-class entities. That means you can completely customize the editing experience, to build complex editors like Medium's or Dropbox's, without having to fight against the library's assumptions. Slate's core logic assumes very little about the schema of the data you'll be editing, which means that there are no assumptions baked into the library that'll trip you up when you need to go beyond the most basic use cases. The document model used for Slate is a nested, recursive tree, just like the DOM itself. This means that creating complex components like tables or nested block quotes are possible for advanced use cases. But it's also easy to keep it simple by only using a single level of hierarchy. -
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react-markdown-editor-lite
A light-weight Markdown editor based on React
A light-weight(20KB zipped) Markdown editor of React component. Supports TypeScript. Supports custom markdown parser. Full markdown support. Supports pluggable function bars. Full control over UI. Supports image uploading and dragging. Supports synced scrolling between editor and preview. -
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Advanced Slides for Obsidian
Create markdown-based reveal.js presentations in Obsidian
Create markdown-based reveal.js presentations in Obsidian. Advanced Slides is the perfect slide deck extension for Obsidian. -
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Notable
The Markdown-based note-taking app that doesn't suck
Notes are written in Markdown, plus you can write KaTeX expressions, Mermaid diagrams and more, check out our Markdown cheatsheet. Notable provides a very powerful Markdown editor, it's the same one VS Code uses in fact, so features like multi-cursors, a minimap and best-in-class syntax highlighting are built-in. Notes and attachments are simply stored on your disk, this is extremely portable and powerful: you could edit your notes via a third-party editor on mobile, have them synchronized via Dropbox, use Git, run a regex-based search and replace etc. A dark theme is also available. In the future support for custom themes will be added as well. Zen mode provides a minimalistic editing and reading experience, hiding everything that's not necessary. Notable is also keyboard friendly, has a quick open window, and we'll soon add a command palette too, so you won't have to click any buttons if you don't want to.
