Project ideas from Hacker News discussions.

Proton spam and the AI consent problem

šŸ“ Discussion Summary (Click to expand)

Here is a summary of the 4 most prevalent themes from the Hacker News discussion.

1. Widespread Rejection of "AI Everywhere"

Users express fatigue and resistance to the aggressive integration of AI into all products, viewing it as non-consensual and often detrimental to user experience.

"Has anyone else noticed that the AI industry can’t take ā€œnoā€ for an answer? AI is being force-fed into every corner of tech. It’s unfathomable to them that some of us aren’t interested." — Terr_

"The really strange thing is that so much of it doesn't work. Like I get that the SOTA models perform some tasks quite well and have some real value. But the AI being implemented in every corner creates a lot of really bad results." — hattmall

2. The Destructive Nature of Enshittification

Many participants frame these marketing tactics as symptoms of "enshittification," where companies prioritize growth and hype over user trust, ultimately degrading their products and user relationships.

"I can't help but see the spam as more circumstantial evidence of a bubble, where top-down "pump those numbers" priorities overrides regular process." — Terr_

"This is, btw., a real example. I used a Word document generator with TypingMind and GPT-4 via API, and it was more usable over a year ago than Copilot is even now." — TeMPOraL

3. The Failure of "Consent" in Modern Tech

The discussion highlights how companies deliberately design marketing and subscription settings to ignore user preferences, creating a systemic disrespect for user consent.

"Do tech companies understand consent?:
- [ ] Yes
- [ ] Ask me again in a few days" — littlecranky67

"I don’t know about you, but I think that’s baloney. Proton Support had five full business days to come up with a better excuse. Please tell me, how can I have been any more explicit about opting out of Lumo emails..." — osmsucks

4. The Collapse of "Privacy-First" Brand Promises

Users expressed disappointment and betrayal when privacy-focused companies like Proton adopt the same aggressive marketing tactics as "big tech," eroding the trust that defined their brands.

"It’s bewildering to see privacy-focused companies like Proton and DDG jump on the AI train. I guess privacy is just a vehicle for attracting early adopters, and all those principles fall apart once their user base becomes large enough." — TonyStr

"I've been using Tuta for years. No complaints" — guilhermesfc (implying a migration away from Proton due to these issues)


šŸš€ Project Ideas

ConsentGuard Browser Extension

Summary

  • A browser extension that tracks email senders and blocks marketing emails that violate user‑defined opt‑out rules.
  • Provides a global ā€œdo‑not‑spamā€ list and automatically reports violators to email providers.

Details

Key Value
Target Audience Email users who receive unwanted marketing and AI‑driven promotional emails.
Core Feature Real‑time email sender analysis, global opt‑out enforcement, automated spam reporting.
Tech Stack TypeScript, WebExtension APIs, background worker, local IndexedDB, optional backend (Node.js + Express, PostgreSQL).
Difficulty Medium
Monetization Revenue‑ready: freemium with premium filters and analytics.

Notes

  • HN users complain about ā€œmarketing preferences being ignoredā€ and ā€œspam emails with no unsubscribeā€. ConsentGuard directly addresses this by enforcing opt‑outs.
  • The extension can be a discussion starter on how browsers can enforce privacy rules and the feasibility of automated reporting to providers.

AI Consent SDK

Summary

  • A developer‑ready SDK that wraps AI features (chat, summarization, code generation) and forces explicit user consent before activation.
  • Logs consent decisions for audit and compliance.

Details

Key Value
Target Audience App developers integrating LLMs or AI services.
Core Feature Consent prompt, opt‑in/opt‑out UI, audit trail, revocation API.
Tech Stack Rust (WebAssembly), JavaScript bindings, optional serverless audit store (AWS Lambda + DynamoDB).
Difficulty Medium
Monetization Revenue‑ready: per‑install license or open‑source with paid support.

Notes

  • Many HN commenters lament AI being ā€œforce‑fedā€ into products. This SDK gives developers a simple way to comply with ā€œno‑consentā€ demands.
  • Sparks debate on the balance between AI convenience and user autonomy.

SpamReputation API

Summary

  • A public API that lets email senders check if their domain/IP is flagged as spam, view reputation scores, and receive remediation guidance.
  • Integrates with DMARC, SPF, and major blacklists.

Details

Key Value
Target Audience Email marketers, SaaS providers, and any organization sending bulk mail.
Core Feature Reputation lookup, blacklist status, actionable reports, historical trend charts.
Tech Stack Go, Redis cache, PostgreSQL, Docker, Kubernetes.
Difficulty Medium
Monetization Revenue‑ready: tiered subscription (free tier + paid analytics).

Notes

  • Addresses frustration that ā€œspam emails are not being caughtā€ and ā€œsenders ignore opt‑outsā€. By exposing reputation data, senders can self‑correct.
  • Encourages discussion on how providers should enforce compliance and the role of third‑party reputation services.

Notification Control Hub

Summary

  • A desktop application that aggregates notifications from browsers, messaging apps, and email, allowing granular per‑app and per‑feature opt‑outs.
  • Blocks intrusive pop‑ups and offers a ā€œdo‑not‑disturbā€ mode.

Details

Key Value
Target Audience Power users and professionals overwhelmed by notifications.
Core Feature Unified notification center, granular mute rules, pop‑up blocker, analytics.
Tech Stack Electron, Node.js, SQLite, native OS notification APIs.
Difficulty Medium
Monetization Hobby (open‑source) with optional paid themes/plugins.

Notes

  • HN users mention ā€œintrusive notificationsā€ from Proton, LinkedIn, etc. This tool gives them control and reduces annoyance.
  • Could spark conversation about notification fatigue and best‑practice UX.

PrivacyMail Client

Summary

  • A privacy‑first email client that offers optional AI features (search, summarization, auto‑reply) behind explicit opt‑in.
  • Built‑in advanced filtering, end‑to‑end encryption, and a ā€œno‑trackingā€ mode.

Details

Key Value
Target Audience Privacy‑conscious email users who want optional AI assistance.
Core Feature E2E encryption, AI‑powered helpers with consent prompts, custom filters, no telemetry.
Tech Stack Rust (backend), Qt (UI), OpenPGP.js, optional local LLM inference (ONNX).
Difficulty High
Monetization Revenue‑ready: subscription for premium AI features, free core.

Notes

  • Responds to complaints about AI being embedded without consent and the lack of privacy in mainstream clients.
  • Provides a practical alternative for HN users who want both privacy and AI convenience, fueling discussion on the future of email clients.

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