Codeblock Customizer plugin for Obsidian

syntax-highlighting code-blocks theming obsidian codeblocks prompts line-numbers code-folding code-styling code-highlighting obsidian-plugin obsidian-md

• Updated Nov 3, 2026
• TypeScript

Flutter Code Editor is a multi-platform code editor supporting syntax highlighting, code blocks folding, autocompletion, read-only code blocks, hiding specific code blocks, themes, and more.

syntax-highlighting theme code-editor code-blocks flutter code-hiding code-folding code-editor-mobile code-editor-online

• Updated Sep 27, 2025
• Dart

kirigami.el, a unified method to fold and unfold text in Emacs: outline, outline-indent, org-mode, markdown-mode, gfm-mode, vdiff, hideshow, fold-this, ts-fold, treesit-fold, vimish-fold...

emacs outline org-mode folding code-folding outline-mode hideshow outlining markdown-mode outline-minor-mode hs-minor-mode origami-mode vimish-fold-mode treesit-fold-mode ts-fold-mode gfm-mode outline-indent-minor-mode vdiff-mode vdiff-3way-mode

• Updated Nov 10, 2026
• Emacs Lisp

A portable multi-platform text editor.

syntax-highlighting editor html lazarus pascal multi-platform code portable xml notepad highlighting regular-expression source freepascal syntax-highlighter code-folding docking-layout align-lines sync-edit codefilter

• Updated Mar 10, 2021

SAKURA Editor (Japanese text editor) 私家実験版

emoji experimental japanese command-palette unofficial text-editor multi-cursor windows-app sakura directwrite colorfont sakura-editor code-folding scroll-marks session-restore

• Updated Sep 14, 2026
• C

Ultra-fast, hardware-accelerated code and plain-text editor for Compose Multiplatform (Desktop, Android, iOS, Wasm). Skia canvas, Krope rope buffer, MVI reducers. Multi-cursor, syntax highlighting, diagnostics, hover docs, completion, folding.

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• Updated Oct 25, 2026
• Kotlin

SnippetSource lets you organise your favorite pieces of code, scripts, thoughts, notes or other documents in a user definable tree structure. Everything is stored in a portable SQLite database.

syntax-highlighting lazarus pascal snippets collection repository code sqlite-database drag drop rich-text-editor scripts-collection snippets-manager thoughts richtext code-folding document-collection treeviewer

• Updated Apr 18, 2021

BETA - CS.Coder Block Folding: folds if, for, while, try, case and other statement blocks in the Delphi 11, 12 and 13 code editor. MIT.

delphi code-editor delphi-ide object-pascal rad-studio code-folding ide-plugin open-tools-api

• Updated Oct 16, 2026
• Pascal

Tree-sitter plugin for Notepad++

syntax-highlighting tree-sitter cpp ide programming-languages intellisense text-editor lexer auto-complete notepadplusplus scintilla notepad-plus-plus notepad-plusplus-plugin go-to-definition code-folding syntax-coloring npp-plugin treesitter syntax-colouring

• Updated Sep 30, 2026
• C++

[Legacy] Atom language package for Legesher-flavored Python — superseded by libs/language-server/ in the Legesher monorepo. Part of the Legesher ecosystem; major 2026 open-source release in active development.

python atom syntax-highlighting open-source snippets compiler developer-tools hacktoberfest code-folding legesher

• Updated May 22, 2026
• CoffeeScript

syntax-highlighting documentation opengl netbeans glsl netbeans-plugin indentation code-completion code-formatter netbeans-platform go-to-definition code-folding glsl-editor

• Updated Jan 10, 2019
• Java

VS Code extension to automatically fold and unfold code sections.

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• Updated Oct 12, 2025
• TypeScript

Lightweight local-first Python IDE for Windows with PySide6, PDB debugging, linting, code folding, and Git status

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• Updated Nov 11, 2026
• Python

Code Browser 4.9 + User Theme + User Scripts

editor user-scripts code-folding code-browser user-theme

• Updated Jul 16, 2020

Official ddot.it extension for VSCode

syntax-highlighting semantic graphs knowledge-graph vscode-extension code-formatter code-folding

• Updated Jul 30, 2026
• TypeScript

Obsidian plugin: syntax highlighting and code folding for AVEVA PML1/PML2, in ```pml blocks and in raw .pml/.pmlobj/.pmlfnc/.pmlfrm/.pmlmac/.pmlcmd files

syntax-highlighting codemirror pml industrial-automation macro obsidian code-folding aveva plant-design obsidian-plugin obsidian-md

• Updated Sep 19, 2026
• TypeScript

VS Code extension that adds Visual Studio outlining capabilities

vscode vscode-extension hacktoberfest code-folding outlining

• Updated Jan 18, 2025
• TypeScript

Brings JetBrains style <editor-fold> folding block markers to Neovim.

neovim jetbrains neovim-plugin folding code-folding

• Updated Jul 14, 2026
• Lua

Quickly fold the next foldable line in Atom

atom productivity atom-package code-folding

• Updated Oct 17, 2019
• JavaScript

Carve language support for CodeMirror 6 with syntax highlighting, folding, and autocompletion.

syntax-highlighting typescript autocompletion markup-language code-folding carve codemirror6

• Updated Oct 14, 2026
• TypeScript