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Alternatives

Products that do what sup3rS3cretMes5age does

A safe, simple tool for one-time (self-destructing) messages

  1. 1OD
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    hat.sh212

    Free, fast, secure and serverless file encryption

    2019

  3. 3
    Threema79

    The messenger that puts security and privacy first

    2019

  4. 4

    A tiny app to quickly send encrypted messages with a hotkey

    2025

  5. 5

    Secure Anonymous SMS in the cloud (and a phone number)

    2018

  6. 6

    Define safety at runtime for text and images

    Aug 2026 · mistral.ai

  7. 7
    Xplorer103

    A Secure, 100% Local API Client

    Nov 2025

  8. 8

    Dev-first cookie banners that don't slow your site

    May 2026

  9. 9

    Projects, tasks & team communication - encrypted

    2017

  10. 10OS
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  12. 12TF

    A few weeks ago I got rejected from a role and the feedback was that I needed a deeper understanding of FAISS and LlamaIndex. So I built triage.flow — an AI assistant that lets you explore and understand GitHub repositories through a chat interface. It clones a repo, indexes it using FAISS + BM25 + tree-sitter parsing, and powers a full UI where you can: - Ask natural-language questions like “how does auth work?” or “explain @src/components/Modal.tsx” - Mention specific files/folders with @filename.ts (autocomplete supported) - See how the agent thinks in real time (Thought →…

    2025 · github.com

  13. 13AO

    AuthWeb is a minimalist web-based tool for generating secure TOTP tokens and passwords. Built with privacy and security in mind, all computations are performed client-side with no data storage. Key features: - Generate TOTP tokens with QR code support - Configurable password generator (single/batch mode) - Zero data collection or storage - Clean, responsive UI built with Tailwind CSS - Self-hostable and open source under MIT license The project aims to provide a reliable alternative to proprietary authenticator apps while maintaining simplicity and user privacy. QR codes are generated…

    2024 · auth.web.id

  14. 14AP
  15. 15TA

    Hey HN, I'm Willem from Confident Security, we've built CONFSEC, a provably private AI inference engine. Today, we're excited to open-source twoway: https://github.com/confidentsecurity/twoway twoway is a Go package that makes it easy to implement secure, encrypted request-response flows. It powers CONFSEC's blind prompt handling, ensuring no one, not even us, can see client requests. We built twoway on Cloudflare's circl/hpke, it uses Hybrid Public key Encryption to implement two flows: - A one-to-one flow where a sender communicates with a single receiver. This…

    Oct 2025 · github.com

  16. 16
    Aegyn3

    Security watchdog for vibe-coded Supabase apps

    26d ago · app.aegyn.dev

  17. 17XT

    I just built XYMake (https://xymake.com), a tool that lets you convert any X (Twitter) thread into clean markdown, making your conversations accessible for LLMs, MCPs, or any API. ## What it does: - Transforms any X thread URL into markdown by simply changing "x.com" to "xymake.com" in the URL - OAuth2 login to "free your data" and make your threads available - Auto-generates OG images with token counts and participant info for easy sharing - Serves different content types based on whether the request is from a crawler, browser, or agent ## Why I built it: I believe people should…

    2025 · xymake.com

  18. 18I8
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  20. 20FA

    Hey HN! My name is Fatih and I’d like to share FAQify - a project I’ve been working on this week. FAQify is a tool that answers questions about Amazon products using GPT-3. Simply paste the link to an Amazon product and ask your question! The app will generate a good answer based on the textual data on the product webpage. The current version of FAQify is a simple POC, but I hope to expand it to be something like Algolia for question-answering. The idea is to build a widget that you can integrate with any website. You give it both text on your page but also external data like user manuals.…

    2022 · faqify.ai

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