IdeaWell

Project ideas from Hacker News discussions.

Emacs Bedrock 2.0

Original Article

Hacker News Discussion

📝 Discussion Summary (Click to expand)

Theme 1: Nostalgia and personal history with .emacs files
Users frequently shared their own long‑term experiences with Emacs init files, highlighting a sentimental attachment to the .emacs tradition.
- niceguy1827: "I'm still using .emacs today! and I have all my elpaca and the fancy pants stuff in it"
- stevejb: "I distinctly remember my dad telling my 'my .emacs file is older than you are.' I'm 41!"

Theme 2: Appreciation for the project as a well‑crafted starter kit/learning aid
Many commenters praised Bedrock (or similar starter kits) for helping newcomers learn Emacs without over‑handholding.
- AloysB: "I love those highly crafted starter kits, they are full of gems."
- warpech: "Thank you for starting the blog post with reminding what the project is. So many blogs (and newsletters for that sake) assume the reader knows and remembers what they are about."
- ashton314: "I hope Bedrock is useful to some people :)"

Theme 3: Technical discussion of Emacs configuration practices
Several remarks focused on specific Emacs settings—lexical binding, built‑in replacements for external packages, and modernization of init files.
- dreamcompiler: "Bedrock now uses the lexical-binding: t cookie in all its .el files. This is the right thing to do if you wrote your .el files recently and assumed lexical-binding was true..."
- AloysB: "Remove wgrep in favor of built-in grep-change-to-grep-edit-mode."

🚀 Project Ideas

Generating project ideas…

Emacs Config Wizard

Summary

  • A web‑based wizard that guides new Emacs users to generate a personalized .emacs (or init.el) file by selecting commonly used packages and features, with inline explanations of each choice.
  • Core value proposition: lowers the barrier to entry while teaching users why each setting exists, reducing the “config overload” frustration mentioned by newcomers.

Details

Key Value
Target Audience New Emacs users, developers transitioning from other editors, anyone overwhelmed by hand‑crafted .emacs files
Core Feature Interactive questionnaire → generated, commented config file with optional export to GitHub/GitLab
Tech Stack Frontend: React + TypeScript; Backend: Node.js (Express) or Python (FastAPI); Storage: optional PostgreSQL for user configs
Difficulty Medium
Monetization Revenue-ready: Freemium (free basic wizard, paid premium packs for advanced themes/languages)

Notes

  • HN users praised “highly crafted starter kits” (ashton314) and wished for a guided start to avoid being “coddled” but still able to customize later (inatreecrown2).
  • Provides a tangible, shareable artifact that can be forked and improved, encouraging community discussion around best‑practice configurations.

Lexical Bind Migrator

Summary

  • A CLI tool that scans a user’s Emacs Lisp files, detects missing or incorrect lexical-binding: file variables, and suggests or applies the correct setting (t or nil) while preserving existing code.
  • Core value proposition: automates the tedious migration to lexical binding highlighted by dreamcompiler, preventing subtle bugs and encouraging modern Emacs Lisp practices.

Details

Key Value
Target Audience Emacs Lisp developers maintaining legacy .el files, package maintainers, anyone upgrading to Emacs 24+
Core Feature Static analysis + safe rewriting of file headers; dry‑run mode shows diff; optional test suite integration
Tech Stack Language: Python (or Go) for portability; Uses tree-sitter or emacs-lisp parser; Packaged via PyPI/Homebrew
Difficulty Medium
Monetization Hobby

Notes

  • dreamcompiler noted the confusion: “if your .el files are older … set the cookies to nil or rewrite them.” This tool directly addresses that pain.
  • Package maintainers would love a one‑command migration, likely sparking discussion on HN about best practices for lexical binding adoption.

EmacsHub – Config Sharing & Discovery Platform

Summary

  • A community‑driven platform (similar to GitHub Explore) where users can publish, browse, fork, and rate their Emacs configurations (.emacs.d or init.el), with built‑in diff viewers, tagging by language/theme, and automated compatibility checks.
  • Core value proposition: fulfills the desire expressed by users for “highly crafted starter kits … full of gems” (ashton314) and enables easy discovery of quality configs beyond personal repos.

Details

Key Value
Target Audience Emacs power users, package creators, hobbyists seeking inspiration or a starting point for their own setup
Core Feature Config repository hosting with search/filter, version control integration, popularity metrics, and inline commentary
Tech Stack Backend: Django (Python) or Ruby on Rails; Frontend: Vue.js or Svelte; Storage: PostgreSQL + Git‑based object storage (e.g., GitLab/Gitea)
Difficulty High
Monetization Revenue-ready: Tiered subscription for private repos + sponsored config listings (e.g., “Featured Starter Kit”)

Notes

  • ashton314 shared a link to their own repo, showing users love to share and discover configs (ashton314: “Here’s a link to the repo directly…”).
  • The platform would stimulate discussion on HN about what makes a great starter kit, encourage contributions, and lower the friction of finding battle‑tested configurations.

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