Dev tools · alternatives · 2026

24 alternatives to VNote 2.0 – PlantUML editing via Preview Tunnel

A pleasant note-taking platform in native C++. Contribute to vnotex/vnote development by creating an account on GitHub.

VNote 2.0 is a note-taking application that allows users to edit PlantUML diagrams directly through a preview tunnel interface. It supports diagram creation and visualization within the note-taking environment. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. VNote 2.0 – PlantUML editing via Preview Tunnel launched in 2018; newer entries below may have overtaken it.

1. 1
   PlantUML based collaborative UML editor is now open source▲185

   A collaborative UML editor; build with etherpad and plantuml - AlexITC/collabuml

   2023 · github.com · its alternatives →

2. 2
   Reflect 2.0▲325

   Networked note-taking, now v2

   2022 · reflect.app · its alternatives →

3. 3
   Trilium Notes – Scriptable note-taking application▲328

   Build your personal knowledge base with Trilium Notes - TriliumNext/Trilium

   2019 · github.com · its alternatives →

4. 4
   VNote▲78

   A Vim-inspired note-taking application with Markdown

   2018 · tamlok.github.io · its alternatives →

5. 5VA
   VNote, a fresh Markdown note-taking app▲80

   2018 · tamlok.github.io · its alternatives →

6. 6RT
   Real-time notes app built with Vue.js, inspired by Notational Velocity▲257

   2017 · notational.co · its alternatives →

7. 7
   Supernotes 2▲603

   Fast note-taking and knowledge sharing

   2022 · supernotes.app · its alternatives →

8. 8
   VNote, a Note-Taking App Knowing Markdown and Programmers Better▲6

   A pleasant note-taking platform in native C++. Contribute to vnotex/vnote development by creating an account on GitHub.

   2017 · github.com · its alternatives →

9. 9
   A tool for your learning, like Anki and Notion in one▲268

   2021 · notegarden.web.app · its alternatives →

10. 10
    RemNote V1▲255

    Your thinking and learning workspace.

    2021 · remnote.com · its alternatives →

11. 11
    BrewNote▲494

    AI-powered notes for user interviews

    2023 · app.looppanel.com · its alternatives →

12. 12
    NotesHub: cross-platform, Markdown-based note-taking app▲147

    Thank you for your comments, just some context: - The app is available for iOS, Android, Windows, Mac, Apple Vision Pro, and the Web. - The Web version is implemented as a Progressive Web Application that is very responsive, local first, offline first, can be installed, and is entirely free to use. - Native (hybrid) versions do not require subscription fees and have small one-time payment. - You can store your notes in Git using any Git provider such as GitHub, GitLab, or Bitbucket. However, it has the best built-in integration with GitHub. Self-hosted scenarios like Gitea are also…

    2024 · about.noteshub.app · its alternatives →

13. 13
    A simple GUI Notepad using C++ natively made in my high school in 2015▲87

    A GUI Notepad completely made from scratch using C++ native library and Graphics library coupled with mouse events as part my 12th Grade Project in 2015 - vibhoothi/CNotepad

    2020 · github.com · its alternatives →

14. 14
    Supernotes▲421

    The collaborative note-taking app

    2020 · supernotes.app · its alternatives →

15. 15KN
    Kobble – Notes app that saves directly to GitHub▲179

    2017 · kobble.io · its alternatives →

16. 16
    Crossnote – a note taking extension for VSCode▲97

    (WIP) Turn your VSCode into a decent markdown note taking platform - 0xGG/vscode-crossnote

    2020 · github.com · its alternatives →

17. 17
    Dim Notes▲331

    Auto-tags your thoughts

    Nov 2025 · thedim.app · its alternatives →

18. 18
    An online collaborative UML editor using PlantUML▲116

    TAKTIK88 menghadirkan perpaduan strategi, gaya bermain, dan nuansa sultan paling prestisius. Temukan informasi menarik, inspirasi taktik, serta pengalaman digital berkelas dalam satu tempat.

    2020 · collabuml.com · its alternatives →

19. 19
    AS Notes▲68

    Turn your IDE into a personal knowledge management system

    Apr 2026 · asnotes.io · its alternatives →

20. 20
    Collaboratively Edit Diagrams in VS Code with Draw.io▲142

    This unofficial extension integrates Draw.io (also known as diagrams.net) into VS Code. - vscode-drawio/README.md at 14209ad462028cbf7013bc8e094bf0fc6e811d30 · hediet/vscode-drawio

    2020 · github.com · its alternatives →

21. 21
    Noteli▲105

    An open source CLI tool to take notes

    2021 · its alternatives →

22. 22
    Neum Notes▲83

    A simple neumorphic notes app

    2020 · its alternatives →

23. 23
    Plantdiagrams▲16

    Hi HN! I couldn’t find a truly user-friendly PlantUML editor, so I set out to build one. PlantDiagrams lets you describe a diagram in plain English; it generates the PlantUML and renders it instantly. The goal is to shorten the path from idea → diagram without fighting the editor. Tech: - Next.js / Supabase / FLy.io / Vercel Highlights - Natural-language to PlantUML with live preview - Export diagrams (SVG/PNG/TXT) - Organize work with Projects - Share via link; optional comments for review - Sample gallery to open and tweak examples Try it:…

    2025 · plantdiagrams.com · its alternatives →

24. 24BA
    Boostnote – An open-source note taking app designed for programmers▲68

    2017 · boostnote.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →