Marcdown

What it does

Forget all the hassle of working with complicated editors. Learn how to create, edit, view, and save markdown files within minutes! Marcdown is an open-source markdown viewer and editor optimized for change and adaptability to fit your exact needs.

Lightweight markdown viewer and editor

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  Markdown Viewer and EditorAug 2026 · kingsbridge-consultancy.com · ▲34

  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.

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  Markdown Preview2022 · freecodetools.org · ▲211

  Markdown Editor with instant preview using GitHub CSS.

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  MacDown2014 · macdown.uranusjr.com · ▲115

  Open source Markdown editor for OS X influenced by Mou.

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  Macdown2014 · github.com · ▲87

  Open source Markdown editor for macOS. Contribute to MacDownApp/macdown development by creating an account on GitHub.

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  A user-friendly UI for viewing and editing Markdown files2024 · marker.pages.dev · ▲269
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  MarkdownX2021 · devdojo.com · ▲258

  A new markdown editor built for the TallStack

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  /dev/null▲482

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

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  Talanoa▲343

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

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  Tandem▲919

  A virtual office for remote & distributed teams

  Dev tools · 2019 · tandem.chat

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  Memberstack▲850

  The no-code membership platform for any website

  Dev tools · 2019 · memberstack.com

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  SaaS Pages▲747

  900+ Screenshots of the best SaaS landing pages

  Growth · 2019 · saaspages.xyz

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  Stonly▲742

  Create interactive step-by-step guides

  Growth · 2019 · stonly.com

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  Poolside FM 2.0▲676

  Super-summer music website inspired by a '90s OS

  Life & fun · 2019 · v2.poolside.fm

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  Really Good Emails 2.0▲674

  Really good curated email design and code inspiration

  Dev tools · 2019 · reallygoodemails.com