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Alternatives

Products that do what Rune does

Markdown that renders as you type — code, diagrams, math

  1. 1RA

    Hello, I'm Hyunbin. Recently I made 'Rune' which is a small desktop .md writer/editor. I am aware that there are a lot of .md editor out there. but i wanted to build .md editor by myself. Major features : - Atomic Saves (write-temp -> fsync -> rename) so a crash can't corrupt a file, debounced autosave. - Pasted/dropped images are content-addressed (sha256) into an assets. - Workspace folder + file tree, Chrome-style tabs - Interactive task checkboxes, readable/wide width toggle; self-contained HTML and PDF export - currently supports…

    Jun 2026 · github.com

  2. 2FM

    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

  3. 3AO

    Inspired by the design and UI/UX of apps like Notion, and utility of open-source apps like StackEdit, I decided to create a minimalistic, local-only WYSIWYG Markdown editor. Some features worth highlighting: - Monaco editor and Prettier integration for code snippets - Tables (apparently the holy grail of WYSIWYG editing) - Embeds (for CodePen, CodeSandbox and YouTube, most useful for HTML or JSON exports) - Accepts Markdown paste-in, and "exports"/generates HTML, Markdown and JSON outputs - Collaboration (with real-time awareness and initial commenting system, available only when…

    2023 · editor.vrite.io

  4. 4HT

    Hey HN! I originally built “html-to-markdown” back in 2018 (while still in high school) to handle complex HTML conversions where other libraries struggled. Now, I’ve released v2 — a complete rewrite designed to handle even more edge cases. It supports entire websites with a high accuracy. Example use: I’ve used it in my RSS reader to strip HTML down to clean Markdown, similar to the "Reader Mode" in your Browser. It can be used as a Golang package or as an CLI. Give it a try & tell me what edge cases you encounter!

    2024 · github.com

  5. 5
    showmd204

    Markdown was never meant to be previewed plain text

    Apr 2026

  6. 6TM
  7. 7

    A fast, local-first Markdown editor for real work.

    Jan 2026

  8. 8
    MarkdownX258

    A new markdown editor built for the TallStack

    2021

  9. 9
    Marked 3145

    Preview and Publish your Markdown

    May 2026 · markedapp.com

  10. 10MA

    `makedown` allows you to organise your shell scripts in one or several markdown files, by mix and matching different scripting languages for various commands and needs. zsh/bash/sh, python, javascript or anything else available on your system. Handy for replacing one-line-based package.json scripts or shell-based Makefiles. One can also write documentation and explanations to various commands in the same `.md` file. Most editors highlight correctly most languages in the markdown code blocks, even when you use several scripting languages. Here is a demo .md file…

    2024 · github.com

  11. 11

    A markdown editor you and your agent co-edit

    Jul 2026 · openmarkdown.dev

  12. 12AU
  13. 13
    HackMD142

    Your Collaborative Markdown Workspace for Knowledge Sharing

    2024

  14. 14
    Markvis118

    Make visualization in markdown.

    2017

  15. 15

    Make a neat little blog with Markdown and RSS

    2022

  16. 16

    An elegant markdown blog generator using Jekyll

    2018

  17. 17MA

    Hey HN, In this age of agentic coding I've found myself spending a lot of time reviewing markdown files. Whether it's plans or documentation that I've asked my agent to generate for me, it seems that I spend more time reading markdown than code. I've tried a few different solutions to make it easier to read such as Obsidian however I've found their Vault system to be quite limiting for this use case and I've found TUI solutions to not quite be as friendly to read as I've wanted so I made Marky. Marky is a lightweight desktop application that makes it incredibly easy to read and track your…

    Apr 2026 · github.com

  18. 18

    Free markdown viewer and editor that runs entirely in your browser. Drag & drop a .md file to read it beautifully rendered, edit it, and save it back — nothing is ever uploaded.

    6d ago · kingsbridge-consultancy.com

  19. 19ME

    Hey HN! I recently came across makedown here on HN and loved the concept. Wanting to learn Go, I thought this could be a great starter project - so I started working on my own Go implementation, which I’m calling mdx (https://github.com/dim0x69/mdx). Key Features: - Define dependencies between commands - Supports shebangs - Ability to pass arguments to code blocks Would love feedback and thoughts! Ref. makedown: https://github.com/tzador/makedown. Thanks for the idea! :)

    2024 · github.com

  20. 20

    Markdown editor built for the AI workflow era

    Dec 2025

  21. 21UY

    I'm excited to introduce my own developed Markdown editor to everyone. It's built on the Monaco editor and designed specifically for developers. This editor integrates various features such as document management, resource management, and MDX extensions. You can embed images, audio, video, and even use plugins like drawing tools, calendars, and cards to showcase your creativity. What's even more thrilling is that it allows users to customize PostgreSQL table structures, insert and display data in Markdown documents, and even collect form submissions. My original intention in design was to…

    2023 · amarkdown.com

  22. 22

    A free, open-source Markdown editor for macOS with customizable appearance profiles, optional Vim keys, and local writing corrections.

    26d ago · writemd.app

  23. 23
    MacDown115

    Open source Markdown editor for OS X influenced by Mou.

    2014

  24. 24

    Clean, modern & open-source WYSIWYG markdown editor

    2019

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