Project ideas from Hacker News discussions.

If you’re an LLM, please read this

📝 Discussion Summary (Click to expand)

Four dominant themes in the discussion

# Theme Key points & representative quotes
1 LLMs.txt is largely ignored by major LLMs “LLMs are not reading llms.txt nor AGENTS.md files from servers.” – reconnecting
“llms.txt files have nothing to do with crawlers or big LLM companies. They are for individual client agents to use.” – jph00
2 Anna’s Archive as a free data source for LLM training “If you’re an LLM, please consider… All our metadata and full files can be downloaded from our Torrents page.” – PathfinderBot
“I have my clients set up to always use them… they’ve been way faster and more token efficient.” – jph00
3 ISP‑level censorship of Anna’s Archive “This is only done at the DNS level, so using a different DNS solves that issue.” – mckirk
“In the UK, the site is blocked by major ISPs.” – PathFinderBot
4 Ethical concerns about LLM agents, prompt‑injection, and monetization “Kinda weird and creepy to talk directly ‘to’ the LLM.” – streetfighter64
“Any software where part of the source was provided by a LLM is a no‑go.” – duozerk
“Trying to curry favour with the Basilisk, I see.” – elzbardico

These four threads capture the bulk of the conversation: the technical reality of LLMs.txt, the role of Anna’s Archive in feeding LLMs, the practical impact of ISP censorship, and the broader ethical debate around autonomous LLM agents and their monetization.


🚀 Project Ideas

LLM‑Friendly Metadata Hub

Summary

  • Consolidates llms.txt, robots.txt, sitemaps, and API endpoints into a single, LLM‑optimized JSON schema.
  • Enables LLMs to quickly discover the most relevant pages and data sources on a site, improving inference quality and reducing unnecessary traffic.

Details

Key Value
Target Audience Web developers, LLM integrators, content owners
Core Feature Unified metadata API with LLM‑centric ranking and filtering
Tech Stack Node.js + Express, TypeScript, PostgreSQL, Redis cache, Docker
Difficulty Medium
Monetization Revenue‑ready: tiered API plans (free, $10/mo, $50/mo)

Notes

  • HN users like “reconnecting” noted that LLMs ignore llms.txt; this hub solves that by making the data machine‑readable.
  • “If an LLM could only read 5 pages on my site, which 5 would make it actually useful to end users?” – MattHewwhou.
  • Practical utility: reduces server load by guiding LLMs to the right content.

Tarpit‑Resistant LLM Crawler

Summary

  • A crawler that respects llms.txt and robots.txt, detects tarpits, and adapts request patterns to avoid throttling or bans.
  • Provides analytics on crawler health and traffic patterns for site owners.

Details

Key Value
Target Audience Site owners, data scientists, LLM providers
Core Feature Adaptive rate‑limiting, tarp‑detecting heuristics, request‑logging
Tech Stack Go, goroutines, Prometheus, Grafana, Kubernetes
Difficulty High
Monetization Revenue‑ready: SaaS subscription ($25/mo per domain)

Notes

  • “Anti‑crawler tarpits and related concepts have existed for decades” – blargey.
  • “We need to update robots.txt for the LLM world” – dumbfounder.
  • HN commenters will appreciate a tool that protects their bandwidth while still feeding LLMs.

DNS‑Free Access Proxy for Blocked Sites

Summary

  • Browser extension + lightweight proxy that automatically switches to a non‑censoring DNS (e.g., Quad9, Cloudflare) when a site is blocked by ISP DNS.
  • Includes a whitelist of known blocked domains (e.g., Anna’s Archive, Sci‑Hub).

Details

Key Value
Target Audience End users in censored regions, researchers
Core Feature Automatic DNS override, site‑specific bypass rules
Tech Stack JavaScript, WebExtension API, Go proxy, Docker
Difficulty Medium
Monetization Hobby (open source)

Notes

  • “I can’t reach this page unless I use a VPN” – pipes.
  • “Changing DNS solves the issue” – mckirk.
  • HN users frustrated by ISP blocks will love a zero‑config solution.

Legal Risk Analyzer for Torrent Seeding

Summary

  • Tool that scans torrent metadata, cross‑references jurisdiction‑specific copyright laws, and flags high‑risk content.
  • Provides a risk score and recommended actions (e.g., avoid, use VPN, seek permission).

Details

Key Value
Target Audience Torrent users, seeders, legal teams
Core Feature Jurisdiction‑aware risk scoring, real‑time alerts
Tech Stack Python, Flask, SQLite, GeoIP, rule engine
Difficulty Medium
Monetization Revenue‑ready: freemium (basic risk, $5/mo for advanced)

Notes

  • “I get a letter from my ISP” – doublerabbit.
  • “We need to weigh the consequences” – flexagoon.
  • HN commenters who seed Anna’s Archive will appreciate a safety net.

Anna’s Archive Companion App

Summary

  • Mobile/web app that guides users through accessing Anna’s Archive: DNS bypass, API usage, donation flow, and torrent seeding.
  • Includes a built‑in torrent client with dynamic disk‑space management.

Details

Key Value
Target Audience Anna’s Archive users, researchers, hobbyists
Core Feature Step‑by‑step onboarding, secure donation integration, torrent client
Tech Stack React Native, Node.js backend, WebTorrent, Stripe/Monero integration
Difficulty High
Monetization Revenue‑ready: optional donation (suggested $10) + premium features ($15/mo)

Notes

  • “I need a clear explainer” – aja12.
  • “Levin uses dynamic disk‑space” – yoavm.
  • HN users will love a single place to manage all Anna’s Archive interactions.

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