Open-source editor-plugin software
959 open-source libraries, tools and applications tagged editor-plugin, ranked by how closely editor-plugin is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
959 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| BingyanStudio/LapisCV LapisCV is a Markdown-based resume template and theme that works inside VSCode, Typora, and Obsidian, letting users write resumes in Markdo… | 60 | 5088 | active |
| MeanderingProgrammer/render-markdown.nvim A Neovim plugin written in Lua that improves Markdown viewing by rendering headings, code blocks, tables, quotes, callouts, checkboxes, and… | 89 | 5085 | active |
| leap.nvim Leap.nvim is a Neovim plugin that provides fast, precise cursor motion via labeled jumps, letting users navigate anywhere on screen with a … | 76 | 5027 | active |
| preservim/nerdcommenter NERD Commenter is a Vim/Neovim plugin that provides powerful commenting functions for many filetypes. It leverages filetype plugins and 'co… | 43 | 5004 | stable |
| lukas-reineke/indent-blankline.nvim A Neovim plugin written in Lua that adds indentation guides to the editor using virtual text. It supports scope highlighting via treesitter… | 94 | 4999 | active |
| microsoft/poml POML is a markup language from Microsoft for structuring, templating, and styling prompts for large language models, with an HTML-like synt… | 48 | 4962 | active |
| lokalise/i18n-ally i18n Ally is an all-in-one internationalization (i18n) extension for VS Code that supports many popular frameworks and locale file formats.… | 30 | 4896 | active |
| Package Control Package Control is the official package manager for the Sublime Text editor, letting users discover, install, and auto-update packages from… | 90 | 4888 | active |
| honza/vim-snippets A community-maintained collection of snippet files for many programming languages, in both snipMate and UltiSnips formats, for use with Vim… | 41 | 4882 | active |
| Swift Agent Skills An agent skill (SwiftUI Pro) that teaches AI coding assistants like Claude Code, Codex, Gemini, and Cursor to write modern, idiomatic Swift… | 56 | 4873 | active |
| Markwhen Markwhen is a markdown-like journal language and toolchain that converts plain text with dates into JSON, which is rendered as cascading ti… | 32 | 4871 | active |
| jlcodes99/vscode-antigravity-cockpit A VS Code extension that monitors Google Antigravity AI model quotas via a Webview dashboard or native QuickPick mode. It shows remaining q… | 67 | 4850 | active |
| preservim/vim-markdown A Vim plugin providing Markdown syntax highlighting, matching rules, folding, concealing, and mappings for the original Markdown and extens… | 41 | 4815 | stable |
| danyuchn/asd-ste100-skill A Claude Code skill that rewrites dense, ambiguous English into ASD-STE100 Simplified Technical English, the aerospace controlled-language … | 58 | 4797 | active |
| junegunn/goyo.vim goyo.vim is a Vim plugin that provides distraction-free writing mode by centering the buffer and hiding UI clutter. It supports configurabl… | 55 | 4691 | stable |
| numToStr/Comment.nvim Comment.nvim is a smart and powerful commenting plugin for Neovim written in Lua. It supports treesitter, dot repeat, motions, text-objects… | 23 | 4670 | stable |
| izhangzhihao/intellij-rainbow-brackets An IntelliJ platform plugin that colorizes matching brackets, parentheses, and indent guidelines in rainbow colors to improve code readabil… | 57 | 4667 | active |
| microsoft/codetour CodeTour is a Visual Studio Code extension for recording and playing back guided, step-by-step walkthroughs of codebases directly in the ed… | 55 | 4578 | active |
| GlitchEnzo/NuGetForUnity NuGetForUnity is a NuGet package manager client built to run inside the Unity Editor. It provides a visual window for browsing, installing,… | 61 | 4573 | active |
| phodal/auto-dev AutoDev is an AI-native multi-agent coding development platform built on Kotlin Multiplatform, distributed as an IntelliJ IDEA plugin, VS C… | 80 | 4548 | active |
| mbbill/undotree A Vim plugin that visualizes Vim's undo history as a tree graph in a side panel, letting users browse and switch between undo branches. It … | 51 | 4544 | stable |
| Emmet Emmet is a core library for parsing and expanding CSS-like abbreviations into HTML, CSS, and other markup/stylesheet code fragments. It pow… | 63 | 4543 | active |
| ibhagwan/fzf-lua fzf-lua is a Neovim plugin that provides a Lua-based, improved replacement for fzf.vim, integrating the fzf fuzzy finder with Neovim. It of… | 77 | 4470 | active |
| tpope/vim-dadbod A Vim plugin providing a modern database interface through a single :DB command with URL-based connection strings. It supports many SQL and… | 56 | 4445 | active |
| zgsm-ai/costrict CoStrict is an open-source, enterprise-focused AI coding assistant delivered as VS Code and JetBrains extensions, offering strict-mode code… | 81 | 4444 | active |
| L3MON4D3/LuaSnip LuaSnip is a snippet engine for Neovim written in Lua, supporting tabstops, dynamic and regex-triggered snippets, and LSP/VSCode/SnipMate s… | 70 | 4431 | active |
| JimLiu/baoyu-design A portable Agent Skill that packages Claude Design's UI design engine for local coding agents like Cursor, Claude Code, and Claude Desktop.… | 79 | 4403 | active |
| HaE HaE (Highlighter and Extractor) is a framework-style cybersecurity project for fine-grained tagging and extraction of sensitive information… | 95 | 4393 | active |
| Lua Language Server A Language Server Protocol implementation for Lua, written in Lua, providing features like autocompletion, type checking, diagnostics, form… | 100 | 4391 | stable |
| akinsho/bufferline.nvim A Neovim plugin written in Lua that renders a stylish, highly configurable buffer line (tab bar) at the top of the editor, with tabpage int… | 30 | 4377 | stable |
| puremourning/vimspector Vimspector is a multi-language graphical debugging plugin for Vim, built on the Debug Adapter Protocol (DAP). It provides an IDE-like debug… | 66 | 4324 | active |
| microsoft/AI-Engineering-Coach A VS Code extension that analyzes local AI coding assistant session logs (across any harness) and turns them into actionable insights via a… | 59 | 4311 | active |
| Spec Workflow A Model Context Protocol (MCP) server that provides structured spec-driven development workflow tools for AI-assisted software development.… | 55 | 4293 | active |
| golang/vscode-go The official Go extension for Visual Studio Code, providing rich language support via the gopls language server. It offers IntelliSense, co… | 93 | 4259 | active |
| folke/flash.nvim A Neovim plugin for fast code navigation using search labels, enhanced character motions, and Treesitter integration. It lets users jump to… | 61 | 4259 | active |
| junegunn/vim-easy-align vim-easy-align is a Vim plugin for interactively aligning text around delimiters like equals signs, commas, spaces, or custom regular expre… | 32 | 4238 | stable |
| sainnhe/everforest Everforest is a green-based, warm and soft color scheme for Vim and Neovim. It offers dark/light variants with hard, medium, and soft backg… | 67 | 4232 | active |
| amir9480/vscode-laravel-extra-intellisense A VSCode extension that adds extra autocompletion for Laravel projects, covering routes, views, configs, translations, validation rules, en… | 70 | 4216 | active |
| folke/todo-comments.nvim A Neovim plugin written in Lua that highlights, lists, and searches TODO-style comments (TODO, HACK, BUG, FIX, etc.) in your codebase. It i… | 45 | 4211 | active |
| rust-lang/rust.vim rust.vim is the official Vim plugin for Rust development, providing file detection, syntax highlighting, formatting via rustfmt, and integr… | 32 | 4191 | stable |
| VS Code Remote Development Microsoft's VS Code Remote Development extension pack, which lets you open any folder in WSL, a Docker container, or on a remote machine ov… | 74 | 4177 | active |
| HJLebbink/asm-dude AsmDude2 is a Visual Studio 2022 extension providing assembly syntax highlighting, code completion, hover descriptions, and signature help … | 63 | 4177 | active |
| tonybaloney/vscode-pets A VS Code extension that adds playful pixelated pets (cats, dogs, snakes, rubber ducks, Clippy) to your editor window. You can interact wit… | 90 | 4171 | active |
| windwp/nvim-autopairs A Neovim plugin written in Lua that automatically inserts matching pairs of characters like brackets, quotes, and parentheses while typing.… | 64 | 4101 | active |
| copilot.lua A pure Lua Neovim plugin that replaces copilot.vim, providing GitHub Copilot AI code suggestions with a Lua API for integration. It include… | 99 | 4098 | active |
| ccls ccls is a C/C++/Objective-C language server implementing the Language Server Protocol, originating from cquery. It provides code completion… | 63 | 4089 | active |
| EdenEast/nightfox.nvim Nightfox is a highly customizable colorscheme plugin for Vim and Neovim, written in Lua, offering seven variants such as Nightfox, Dayfox, … | 60 | 4088 | active |
| Obsidian Tasks An Obsidian community plugin that adds task management to the Obsidian knowledge base. It lets users track tasks across an entire vault, qu… | 95 | 4024 | active |
| APKLab/APKLab APKLab is a VS Code extension that turns the editor into an Android reverse-engineering workbench by integrating Apktool, Jadx, uber-apk-si… | 70 | 4002 | active |
| jackMort/ChatGPT.nvim A Neovim plugin written in Lua that integrates OpenAI's ChatGPT API directly into the editor. It provides interactive Q&A, persona-based co… | 47 | 3992 | active |
| shuzijun/leetcode-editor A JetBrains IDE plugin that lets users browse, solve, debug, and submit LeetCode problems directly from IntelliJ-based IDEs like IDEA, PyCh… | 92 | 3983 | active |
| edwardkim/rhwp rhwp is an open-source HWP/HWPX (Korean Hangul word processor format) viewer and editor built with Rust and WebAssembly. It runs in the bro… | 82 | 3966 | active |
| m4xshen/hardtime.nvim A Neovim plugin written in Lua that helps users break bad editing habits by blocking repeated keys and suggesting faster Vim motions. It al… | 96 | 3888 | active |
| nathanhoad/godot_dialogue_manager Dialogue Manager is a Godot 4 addon providing a stateless branching dialogue editor and runtime for games. It lets developers write nonline… | 96 | 3884 | active |
| nvim-orgmode/orgmode A feature-complete clone of Emacs Orgmode written in Lua for Neovim 0.11.0+. It provides note capture, agenda views, TODO management, and a… | 92 | 3882 | active |
| jisaacks/GitGutter GitGutter is a Sublime Text plugin that displays git diff information in the editor gutter, showing inserted, modified, and deleted lines v… | 65 | 3878 | stable |
| LeekHub/leek-fund LeekFund (韭菜盒子) is a VS Code ecosystem extension that tracks real-time stock, fund, futures, crypto, and forex quotes inside the editor wit… | 60 | 3849 | active |
| daltonmenezes/aura-theme Aura is a dark color theme distributed for many apps and editors, including VS Code, Neovim, Sublime Text, iTerm2, Slack, and Hyper. It als… | 45 | 3823 | active |
| ms-jpq/coq_nvim coq_nvim is a fast autocompletion plugin for Neovim written in Lua, using SQLite-backed B-trees and a coroutine-based interruptible schedul… | 75 | 3815 | active |
| nvimdev/lspsaga.nvim A Neovim plugin written in Lua that enhances the built-in LSP experience with improved UIs and features like hover docs, code actions, diag… | 70 | 3801 | active |
| AminBlg/SimpleEnglish An agent skill (SKILL.md) that makes LLMs write documentation in ASD-STE100 Simplified Technical English, the controlled language used in a… | 79 | 3794 | active |
| PWABuilder PWABuilder is a suite of tools from Microsoft for building, analyzing, and packaging progressive web apps (PWAs) for app stores like the Mi… | 67 | 3784 | active |
| Solarized Solarized is a sixteen-color palette with precise CIELAB lightness relationships, distributed as color schemes for editors, IDEs, and termi… | 32 | 16019 | maintenance |
| thunderclient/thunder-client-support Thunder Client is a lightweight REST API client extension for VS Code and JetBrains IDEs, offering GUI-based request testing, collections, … | 96 | 3725 | active |
| kepano/flexoki Flexoki is an open-source, high-contrast color scheme for prose and code, inspired by analog printing inks and warm paper shades. It provid… | 47 | 3706 | stable |
| webhintio/hint webhint is a customizable linting engine for the web that checks sites and code for accessibility, performance, security, cross-browser com… | 61 | 3698 | active |
| gruvbox gruvbox is a retro groove color scheme for Vim with pastel colors and light/dark mode switching. It offers extensive customization options … | 66 | 15754 | maintenance |
| CIDER CIDER is an Emacs package that turns Emacs into a full interactive development environment for Clojure and ClojureScript. It connects to a … | 91 | 3681 | active |
| antfu/vscode-file-nesting-config A maintained configuration snippet and VS Code extension that configures VS Code's file nesting feature to group related files in the explo… | 74 | 3666 | active |
| CopilotC-Nvim/CopilotChat.nvim A Neovim plugin that brings GitHub Copilot Chat capabilities directly into the editor, supporting multiple AI models including GPT-4o, Clau… | 71 | 3652 | active |
| ThePrimeagen/refactoring.nvim A Neovim plugin providing automated refactoring operations (extract/inline variable and function) and print-debugging helpers, powered by t… | 77 | 3648 | active |
| OXY2DEV/markview.nvim A hackable Neovim plugin that renders live previews of Markdown, LaTeX, Typst, inline HTML, YAML, and AsciiDoc directly inside the editor. … | 82 | 3647 | active |
| fregante/GhostText GhostText is a browser extension plus editor plugin system that lets you write text in your preferred editor (VS Code, Sublime Text, Vim, E… | 69 | 3645 | active |
| DetachHead/basedpyright basedpyright is a fork of Microsoft's pyright static type checker for Python with additional type checking improvements and pylance feature… | 89 | 3627 | active |
| Myriad-Dreamin/tinymist Tinymist is an integrated language service for the Typst typesetting language, providing an LSP server, a CLI, a preview server, and a VSCo… | 93 | 3595 | active |
| rcarriga/nvim-notify A configurable notification manager plugin for NeoVim that replaces the default vim.notify with fancy animated floating windows. It support… | 48 | 3571 | active |
| justinmk/vim-sneak Sneak is a Vim/Neovim plugin that adds a motion for jumping to any location specified by two typed characters, working across multiple line… | 49 | 3536 | stable |
| flydelabs/flyde Flyde is an open-source visual, flow-based programming toolkit that runs in VS Code and integrates with existing TypeScript/JavaScript code… | 45 | 3505 | active |
| dotnet/roslynator Roslynator is a set of code analysis tools for C# built on the Roslyn compiler platform. It ships as IDE extensions for Visual Studio and V… | 94 | 3485 | active |
| tailwindlabs/tailwindcss-intellisense The official Tailwind CSS IntelliSense extension for Visual Studio Code, providing intelligent tooling for Tailwind utility classes. It off… | 92 | 3473 | active |
| Helm Helm is an Emacs framework for incremental completion and narrowing selections, helping users rapidly pick files, buffers, and other candid… | 67 | 3472 | active |
| tpope/vim-unimpaired unimpaired.vim is a Vim plugin by Tim Pope that provides complementary pairs of bracket mappings for common editor actions. It adds shortcu… | 45 | 3465 | stable |
| EditorConfig EditorConfig is a file format and ecosystem for defining consistent coding styles (indentation, charset, line endings) via a .editorconfig … | 36 | 3454 | stable |
| prabirshrestha/vim-lsp An async Language Server Protocol (LSP) client plugin for Vim 8 and Neovim, written in Vim Script with Lua performance optimizations. It pr… | 74 | 3420 | active |
| pwntester/octo.nvim A Neovim plugin that lets users edit and review GitHub issues, pull requests, and discussions directly from the editor as regular buffers. … | 74 | 3386 | active |
| rcarriga/nvim-dap-ui A Neovim plugin providing a graphical user interface for nvim-dap, the Debug Adapter Protocol client for Neovim. It renders debugging eleme… | 61 | 3376 | active |
| Marksman Marksman is a Language Server Protocol (LSP) server for Markdown that provides code-assist features like completion, goto definition, find … | 84 | 3359 | active |
| Base16 Tomorrow Theme is a collection of colour schemes for code editors and syntax highlighting, featuring muted colours across five variants lik… | 32 | 13984 | maintenance |
| samber/cc-skills-golang A curated collection of 46 Go-specific agent skills (reusable instruction sets) for AI coding assistants like Claude Code, Codex, Gemini CL… | 77 | 3337 | active |
| giancarloerra/SocratiCode SocratiCode is a codebase context engine distributed as an MCP server, Claude Code plugin, and VS Code extension that indexes code, depende… | 82 | 3336 | active |
| SublimeText-Markdown/MarkdownEditing A powerful Markdown editing plugin for Sublime Text with robust syntax definitions for Standard Markdown, GitHub Flavored Markdown, and Mul… | 85 | 3330 | active |
| HTMLHint HTMLHint is a static code analysis (linting) tool for HTML, configurable via a .htmlhintrc file with many built-in rules. It runs as a CLI,… | 88 | 3312 | active |
| vadimcn/codelldb CodeLLDB is a VSCode extension providing a native-code debugger powered by LLDB, with a Rust-based adapter. It supports C++, Rust, and othe… | 92 | 3310 | active |
| yzhang-gh/vscode-markdown Markdown All in One is a Visual Studio Code extension that adds comprehensive Markdown editing features such as keyboard shortcuts, automat… | 68 | 3298 | active |
| aziz/PlainTasks PlainTasks is an opinionated todo-list plugin for the Sublime Text editor that manages tasks in plain text files. It provides keyboard shor… | 32 | 3292 | active |
| pomber/git-history A web tool that lets you quickly browse the commit history of any file in a GitHub, GitLab, or Bitbucket repository by swapping the domain … | 32 | 13684 | maintenance |
| none-ls.nvim none-ls.nvim is the community-maintained fork of null-ls.nvim, a Neovim plugin that turns Neovim itself into a language server so non-LSP t… | 68 | 3262 | active |
| jkaving/intellij-colors-solarized A Solarized color scheme adaptation for IntelliJ IDEA, also usable with other JetBrains IDEs like PhpStorm and PyCharm. It provides light a… | 23 | 3242 | stable |
| nvim-treesitter/nvim-treesitter-context A Neovim plugin that displays the enclosing code context (functions, classes, blocks) at the top of the window using Tree-sitter parsers. I… | 62 | 3229 | active |
| wuseal/JsonToKotlinClass An IntelliJ IDEA and Android Studio plugin that generates Kotlin data class code from JSON strings, with support for annotations like Gson,… | 33 | 3179 | active |