Project ideas from Hacker News discussions.

Fable turned reMarkable into Tom Riddle's diary from Harry Potter

📝 Discussion Summary (Click to expand)

4 Prevalent Themes from the Hacker News Thread

# Theme Supporting Quotation
1 Viewing the demo requires a Twitter/X login – many users complain that the README relies on a link that only works behind a sign‑in, making the product hard to evaluate. “Can't use the Twitter links if you don't have a Twitter account. Also, why make the user click away when they're trying to understand if your product does something interesting?”jxf
2 Over‑hyped, click‑bait framing of a “Harry Potter/Tom‑Riddle diary” trope – the project is seen as exploiting a popular franchise for marketing rather than delivering substance. “This is one of those ideas that would really benefit from a short video demo, gif, or even a screenshot directly in the README. Otherwise, the title reads like a ‘Curtains for Zoosha?’ meme.”jxf
3 Privacy, bans, and AI‑safety concerns – discussions about how platforms suppress queries, flag users, and the mental‑health fallout of AI interactions. “You think mental instability is a necessary prerequisite for covert persuasion?”RossBencina
“I was banned for researching Nordic assisted death and asking which drug exactly they administered.”sillysaurusx
4 Skepticism about the “magical” experience – the UI feels like plain text animation rather than a mysterious hand‑writing effect, and many question the real novelty of the implementation. “Text is very much just printing text. Like, I could change my terminal font to a fancy font and get very much the same visual experience.”msftgreed

All quotations are reproduced verbatim with double‑quotes, and HTML entities have been corrected.


🚀 Project Ideas

Generating project ideas…

[Project Title]

Summary

  • [A concise, bulleted summary of the project and the problem it solves.]
  • [Mention the core value proposition.]

Details

Key Value
Target Audience [Who is this for?]
Core Feature [Main functionality]
Tech Stack [Suggested technologies]
Difficulty [Low/Medium/High]
Monetization [Very short: "Hobby" OR "Revenue-ready: {pricing model}". Default to "Hobby" if unclear.]

Notes

  • [Why HN commenters would love it (quote users if possible).]
  • [Potential for discussion or practical utility.]

Thus they expect the placeholders inside brackets? Hmm. They explicitly show placeholder content inside brackets. If we replace with actual text, we must keep brackets? The format shows "- [A concise, bulleted summary ...]". That suggests we should keep the brackets and fill inside? Or just plain bullet? Probably they want us to fill in content inside the brackets, but keep the brackets. However they also say "Do NOT include any introductory text. Start your response immediately with the first project title." Then they provide the format with placeholders. I think they expect us to fill the placeholders with actual content but keep the brackets? The example shows placeholders in brackets but they likely want us to replace those placeholders with actual content, but still using bullet list items that begin with "- ["? Or they want just bullet points (no brackets) inside the Summary section? The phrasing "Use the following Markdown format EXACTLY." suggests we must replicate the structure exactly, including the placeholder brackets? Not sure.

Interpretation: They gave a template with placeholders indicated by brackets. We need to replace the placeholders with actual content, but keep the same structure: i.e., "### Summary" then bullet lines starting with "- [". Then inside the brackets we put our concise bullet summary? Or maybe they want the bullet lines to be exactly as shown, i.e., "- [A concise, bulleted summary ...]" but that would be nonsensical. Probably they want us to fill in between the brackets, but keep the brackets? Actually they wrote:

  • [A concise, bulleted summary of the project and the problem it solves.]
  • [Mention the core value proposition.]

So they want each bullet to contain some text within brackets. They didn't say we need to keep the brackets; they just used brackets to denote placeholder. Usually they'd want us to replace with actual content, not keep the brackets; but they said "Use the following Markdown format EXACTLY." That might mean keep the same bullet syntax but fill with actual content inside the brackets. So we will produce:

  • [A lightweight proxy that lets anyone watch X/Twitter videos without signing in.]
  • [Revenue-ready: Pay‑per‑view or subscription.]

But they said monetization line is separate under Difficulty. So in Summary we only need bullet points about problem and core value proposition. So we can fill with specific text describing problem and value. Use bracket but fill.

Let's follow pattern:

Summary

  • [Problem: Users can’t view X/Twitter videos without a login; this blocks demos and sharing.]
  • [Solution: A no‑login video proxy that rewrites URLs to direct playback or GIF preview.]

But they want "A concise, bulleted summary of the project and the problem it solves." So maybe include both problem and solution in bullet. Then second bullet "Mention the core value proposition." So we need to mention core value. So bullet 1 includes problem & solution; bullet 2 includes core value proposition.

Thus:

  • [Addresses the friction of requiring a Twitter/X account to view demo videos, enabling instant embeds in READMEs and discussions.]
  • [Core value: One‑click, embeddable video/GIF playback without authentication.]

Second bullet should mention core value proposition; we can phrase as above.

Similarly for Monetization line: "Revenue-ready: Pay‑per‑embed or tiered subscription."

We'll keep each project similar.

Make sure each summary bullet count exactly 2 bullet points.

Now craft each.

Project 1: Title maybe "Embedly for X (Twitter)". We'll use that as project title inside brackets? They want "## [Project Title]" exactly with brackets? They wrote "## [Project Title]". So we need to output "## [Embedly for X (Twitter)]"? Probably include brackets around title. Yes they wrote "## [Project Title]" as placeholder. So we should output "## [Embedly for X (Twitter)]". That includes brackets around the title. Then sections follow.

Thus each project heading will be like:

[Embedly for X (Twitter)]

Then ### Summary etc.

Make sure to keep bracket around title. Also subsequent headings like ### Summary etc will be same.

Now for each project, fill details.

Project 1 details:

Target Audience: "Developers, content creators, open‑source maintainers"

Core Feature: "Auto‑rewrites X video URLs to direct playback or low‑size GIF, provides embeddable player and CDN link"

Tech Stack: "Node.js/Cloudflare Workers, ffmpeg, react‑player, open-graph preview"

Difficulty: "Medium"

Monetization: "Revenue-ready: Pay‑per‑embed tier or $5/mo subscription"

Now notes: bullet points:

  • [HN commenters repeatedly complained about being forced to log in to watch demo videos; this solves that pain.]
  • [Enables README authors to embed a working video preview instantly, increasing project visibility.]

Now produce.

Project 2: Title maybe "Fable Ink - On‑Device LLM Journal". Use brackets.

Details:

Target Audience: "reMarkable owners, notebook enthusiasts, indie developers"

Core Feature: "Streams LLM output as hand‑written strokes on reMarkable screen, using local llama.cpp model with fade‑in effect"

Tech Stack: "C++/llama.cpp, Qt for UI, reMarkable SDK, WebAssembly for config"

Difficulty: "High"

Monetization: "Hobby" maybe but we could make "Revenue-ready: $3/mo cloud model hosting for custom personalities"

But the instruction: Monetization line must be either "Hobby" or "Revenue-ready: {pricing model}". If we want to be revenue-ready, we need to specify pricing model. Could be "Revenue-ready: $4.99/mo for premium voice styles". Let's use revenue-ready.

Thus Monetization: "Revenue-ready: $4.99/mo for premium voice & style packs"

Now notes:

  • [HN users praised the smooth ink‑writing effect but lamented the lack of an easy‑to‑run starter kit; this provides it.]
  • [Provides a fully documented, open‑source template that lets anyone replicate the “Tom Riddle diary” demo on their own tablet.]

Project 3: Title maybe "NoLogin.media - One‑Click Video Proxy". Details.

Target Audience: "HN readers, content sharers, forum moderators"

Core Feature: "Proxy service fetches X/Twitter videos, transcodes to HLS/DASH, serves via CDN, allows embedding without auth"

Tech Stack: "FastAPI + FFmpeg + Cloudflare Stream, Redis for caching"

Difficulty: "Medium"

Monetization: "Revenue-ready: Tiered API usage (free 100 GB/mo, $0.02/GB thereafter)"

Notes:

  • [Directly resolves the login‑prompt blocker mentioned in multiple HN comments.]
  • [Generates shareable GIF previews automatically, addressing the “Curtains for Zoosha?” meme need for quick demos.]

Project 4: Title maybe "RepoPreview.io - Instant README Media Preview". Details.

Target Audience: "Open‑source maintainers, README authors, project curators"

Core Feature: "Scans a repo’s README, renders embedded images, GIFs, and short videos in a live preview, produces shareable embed links"

Tech Stack: "Next.js, Vercel, FFmpeg for video thumbnail generation, Cloudflare Workers"

Difficulty: "Low"

Monetization: "Revenue-ready: $10/mo for custom domain & higher rate limits"

Notes:

  • [HN users repeatedly asked for a short video demo or GIF directly in READMEs; this provides it.]
  • [Saves time for reviewers who otherwise have to clone repos to see media, increasing adoption of projects.]

Project 5: Title maybe "ThreadScribe - Auto‑Summarize HN Threads". Details.

Target Audience: "HN lurkers, researchers, community moderators"

Core Feature: "Consumes a HN thread URL, extracts key points, produces concise markdown summary with tags and sentiment indicators"

Tech Stack: "Python, PRAW API, GPT‑4o for summarization, SQLite for caching"

Difficulty: "Medium"

Monetization: "Hobby" maybe

Read Later