Dev tools · alternatives · 2026
24 alternatives to Make PlantUML diagrams easily accessible from Markdown, GitHub flavored
A CLI tool to embed interactive PUML diagrams to your github markdown files. - danielyaa5/puml-for-markdown
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Make PlantUML diagrams easily accessible from Markdown, GitHub flavored launched in 2022; newer entries below may have overtaken it.
- 1
🧜♀️ RESTful rendering pipeline for generating sequence and UML diagrams using Mermaid for Markdown docs (Diagrams as a Service) - Schachte/Mermrender
2019 · github.com · its alternatives →
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A collaborative UML editor; build with etherpad and plantuml - AlexITC/collabuml
2023 · github.com · its alternatives →
- 3
Ferrite: Fast Markdown/Text/Code editor in Rust with native Mermaid diagrams Built a Markdown editor using Rust + egui. v0.2.1 just dropped with major Mermaid improvements: → Native Mermaid diagrams - Flowcharts, sequence, state, ER, git graphs - pure Rust, no JS → Split view - Raw + rendered side-by-side with sync scrolling → Syntax highlighting - 40+ languages with large file optimization → JSON/YAML/TOML tree viewer - Structured editing with expand/collapse → Git integration - File tree shows modified/staged/untracked status Also: minimap, zen mode,…
Jan 2026 · github.com · its alternatives →
- 4
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 →
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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 →
- 6
A standalone/GitHub CLI extension to preview GitHub Flavored Markdown, even offline. - thiagokokada/gh-gfm-preview
2025 · github.com · its alternatives →
- 7
Docbase▲110Render your markdown documentation into beautiful sites
2016 · opensource.appbase.io · its alternatives →
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Mermaid online live editor that beautifies flowcharts and activity diagrams — also supports PlantUML and draw.io. Live preview, one-click beautify, clean SVG / HD PNG export.
May 2026 · beauty-diagram.com · its alternatives →
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tl;dr: My first Ruby project: https://github.com/symkat/GFM-Service Something I have wanted for a long time, has been to use GitHub Flavored Markdown in projects. Since those projects haven't been Ruby, using the awesome libraries GitHub's released has been a non-started. Now, running this and using HTTP and JSON from any language lets me use GitHub Flavored Markdown in my projects.
2012 · github.com · its alternatives →
- 11
Paste Mermaid/PlantUML/OpenAPI/SQL and export diagrams
Jun 2026 · diagrampreview.com · its alternatives →
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:bar_chart: :clipboard: Dashboards using YAML or JSON files - GitHub - kantord/just-dashboard: :bar_chart: Dashboards using YAML or JSON files
2018 · github.com · its alternatives →
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Ghore is a simple cli tool to preview markdown files like they would appear on Github. It doesn't rely on Github's API and can be used completely offline. It also supports live preview of mermaid code blocks (Github's API doesn't process mermaid codeblocks).
2024 · github.com · its alternatives →
- 16
PlantUML eaxmples for UML, ERD, wireframes, mind maps, JSON, YAML, WBS, ASCII art, Gantt charts, C4 models, and more - joelparkerhenderson/plantuml-examples
2023 · github.com · its alternatives →
- 17
Readmekraft▲132Craft perfect GitHub markdown files with AI
2024 · readmekraft.vercel.app · its alternatives →
- 18
Learn how to use this simple free tool dbdiagram.io to visualize your Rails ERD diagram, made by Holistics
2018 · holistics.io · its alternatives →
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Hi HN, I built a simple TUI for viewing and editing .md files in the terminal. More and more markdown files keep appearing in our projects, and I found myself needing a quick way to view(with syntax highlighting) and edit them without leaving the terminal, so I built this
Apr 2026 · mdee.bkh.dev · its alternatives →
- 21
➡ Tauri powered markdown editor with live preview. Contribute to dvcrn/markright development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 22
A pleasant note-taking platform in native C++. Contribute to vnotex/vnote development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 23
Hi, clang-uml is an open-source C++ to UML diagram generator, driven by YAML configuration files. The main idea behind the project is to easily maintain up-to-date diagrams within a code-base or document legacy code. The configuration file for clang-uml defines the types and contents of each generated diagram. The diagrams can be currently generated in PlantUML and JSON formats. Main features: - class, sequence, package and include diagrams - up to C++17 with support for C++20 concepts - visualization of template specialization relationships - declarative diagram content filtering based on…
2023 · github.com · its alternatives →
- 24
Simple and easy feature filled Github markdown editor.
2018 · chromewebstore.google.com · its alternatives →
Also compare
- Programmatically Generate Diagrams for GitHub Readmes alternatives
- PlantUML based collaborative UML editor is now open source alternatives
- Ferrite – Markdown editor in Rust with native Mermaid diagram rendering alternatives
- Plantdiagrams alternatives
- An online collaborative UML editor using PlantUML alternatives
- A Standalone/GitHub CLI Extension to Preview GitHub Flavored Markdown 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 →