IdeaWell

Project ideas from Hacker News discussions.

Show HN: Email.md – Markdown to responsive, email-safe HTML

Original Article

Hacker News Discussion

📝 Discussion Summary (Click to expand)

3 Most Prevalent Themes

Theme Supporting Quote
Markdown is attractive for email authoring – many users already use markdown and see it as an easier way to draft emails. “I like the idea of this tool, as writing Markdown for some people is probably easier than HTML.” – dallen33
Plain‑text vs. rich‑text debate – participants discuss the trade‑offs of formatting, images, links, and tracking, with some insisting on plain text. “I wish people just sent plain text.” – koakuma‑chan
MJML as the underlying foundation and deliverability concerns – praise for the MJML base while warning that HTML emails often get filtered. “I like how you aren't hiding the fact this is MJML under the hood…” – pembrook

🚀 Project Ideas

Markdown Email CLI

Summary

  • A lightweight CLI that turns markdown drafts into plain‑text email bodies with optional accessible HTML snippets, addressing the need to write emails in markdown while still producing usable HTML for buttons and links.
  • Core value: lets developers stay in their markdown workflow without sacrificing email compatibility.

Details

Key Value
Target Audience Developers and technical founders who write transactional or newsletters in markdown
Core Feature Markdown → plain‑text + optional inline HTML (buttons, links) with auto‑escaping
Tech Stack Node.js, marked parser, handlebars templates, CLI via commander
Difficulty Medium
Monetization Revenue-ready: Subscription $5/mo for hosted CLI + update notifications

Notes

  • HN commenters repeatedly mention preferring markdown over raw HTML for email composition.
  • Solves the “markdown‑to‑HTML” pain point while preserving plain‑text readability.
  • Generates accessible markup without forcing users to learn MJML or complex templating.

PlainText Email Builder

Summary

  • A web‑based editor that lets non‑technical users compose emails in plain markdown and instantly preview a spam‑safe plain‑text version, removing the need for HTML knowledge.
  • Core value: simple UI for founders who want to send clean text emails but need quick preview and link tracking warnings.

Details

Key Value
Target Audience Non‑technical founders, marketers, and small teams
Core Feature Markdown editor with live plain‑text preview and auto‑detect of tracking URLs
Tech Stack React + Typescript front‑end, serverless function for rendering, SQLite DB
Difficulty Low
Monetization Hobby

Notes

  • Directly responds to “I wish people just sent plain text” and concerns about spam filters.
  • Provides practical utility for quick email composition without extra tooling.
  • Appeals to HN’s desire for lightweight, no‑frills email creation tools.

Accessible Markdown‑to‑Email Converter

Summary

  • An online service that converts markdown email drafts into fully accessible HTML using MJML under the hood, adding ARIA labels, alt‑text prompts, and spam‑score checking.
  • Core value: lets marketers write in markdown while automatically producing Gmail/Outlook‑friendly, accessible emails.

Details

Key Value
Target Audience Email marketers, content teams, and product managers
Core Feature Markdown → accessible HTML (buttons, links) with auto‑generated ARIA and spam checks
Tech Stack Python FastAPI, MJML engine, axe‑core accessibility scanner
Difficulty High
Monetization Revenue-ready: Pay‑per‑use credits (100 renders free, then $0.01 per render)

Notes- Addresses “What about images, links? Formatted text like bold or underline?” and accessibility concerns raised in the thread.

  • Leverages MJML’s proven compatibility while keeping the authoring experience simple via markdown.
  • Generates discussion by offering a concrete solution to the “buttons vs plain text” dilemma.

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