JavaScript Anti-spam

Open-source JavaScript projects categorized as Anti-spam
Edit details
spam-prevention spam-filtering security-tools spam-protection spam-detection
InfluxDB high-performance time series database
Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.
influxdata.com
featured

Top 4 JavaScript Anti-spam Projects

Anti-spam

  1. ALTCHA

    GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism and advanced anti-spam filter.

    Project mention: Altcha – privacy-friendly captcha alternative | news.ycombinator.com | 2025-02-13

  2. Civic Auth

    Auth in Less Than 5 Minutes. Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today.

    Civic Auth logo

  3. spamscanner

    Spam Scanner is a Node.js anti-spam, email filtering, and phishing prevention tool and service. Built for @ladjs, @forwardemail, @cabinjs, @breejs, and @lassjs.

  4. Prowl-API

    Prowl is an API that allows you to send IP and in return obtain the reputation of the IP as well as indicators of attacks and indicators of compromise associated with the address. Lupovis monitors the web in real time and identifies malicious IP addresses for you.

  5. mailinator-generator-chrome-extension

    Mailinator Generator is a Chrome extension that generates temporary Mailinator email addresses and auto-fills them into web forms. It tracks where emails are used, providing easy access to inboxes. All data is stored locally, ensuring no personal data is collected or transmitted.

    Project mention: Show HN: Mailinator Generator – A Simple Chrome Extension for Temporary Emails | news.ycombinator.com | 2024-10-12

    - If you're like me and use throwaway email addresses to avoid spam, this extension could save you time!

    Also on GitHub: https://github.com/MazeWebArchitect/mailinator-generator-chr...

    Happy to hear your feedback and suggestions!

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

JavaScript Anti-spam discussion

Log in or Post with

JavaScript Anti-spam related posts

  • Altcha – privacy-friendly captcha alternative

    1 project | news.ycombinator.com | 13 Feb 2025

  • Altcha – free, open-source Captcha alternative

    1 project | news.ycombinator.com | 17 Oct 2024

  • Open source GDPR compliant alternative for Recaptcha and CF Turnstile

    1 project | news.ycombinator.com | 8 Aug 2024

  • Spam Scanner: Mejor servicio de antispam, filtrado de correo electrónico y prevención de phishing 🛡💯

    1 project | /r/u_esgeeks | 31 Dec 2021

Index

What are some of the best open-source Anti-spam projects in JavaScript? This list will help you:

# Project Stars
1 ALTCHA 770
2 spamscanner 309
3 Prowl-API 8
4 mailinator-generator-chrome-extension 0

Sponsored
Auth in Less Than 5 Minutes
Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today.
www.civic.com

Did you know that JavaScript is
the 3rd most popular programming language
based on number of references?

Loading...