anti-spam 开源项目推荐（483 个）

mojocn /base64Captcha

基于 base64 图像字符串的验证码

Gregwar /Captcha

PHP Captcha library

austin-weeks /miasma

Trap AI web scrapers in an endless poison pit.

markets /invisible_captcha

🍯 Unobtrusive and flexible spam protection for Rails apps

peakoss /anti-slop

A GitHub action that detects and automatically closes low-quality and AI slop PRs.

umputun /tg-spam

Anti-spam bot for Telegram and general-purpose anti-spam library and server

FriendlyCaptcha /friendly-challenge

The widget and docs for the proof of work challenge used in Friendly Captcha. Protect your websites and online services from spam and abuse with Friendly Captcha, a privacy-first anti-bot solution.

phpMussel /phpMussel

基于PHP的杀毒、木马、反恶意软件解决方案。

amahteru /x-comment-blocker

屏蔽X上的特定评论与用户名的浏览器插件。A browser extension for blocking specific comments and usernames on X.

spamscanner /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.

Billy1900 /Awesome-AI-for-cybersecurity

Awesome list of AI for cybersecurity including network (network traffic analysis and intrusion detection), endpoint (anti-malware), application (WAF or database firewalls), user (UBA), process behavior (anti-fraud).

clementwzk /Raid-Protect-Discord-Bot

A Discord Bot that allows you to protect your Discord server with captcha, anti profanity, anti nudity image, anti spam, account age required, logs...

IPL /fraud-detection-papers

A collection of research and survey papers of fraud detection mainly in advertising.

sonertari /UTMFW

UTM Firewall on OpenBSD

karser /KarserRecaptcha3Bundle

Google ReCAPTCHA v3 for Symfony

backmeupplz /banofbot

@banofbot: a Telegram bot for vote bans. Group members vote to kick a spammer or troll, and the bot removes them once enough votes are in

deeztek /Hermes-Secure-Email-Gateway

Hermes Secure Email Gateway is a Free Open Source Secure Email Gateway and Email Server

liyupi /dafeiyu-cleaner

DeepSeek 蓝色大肥鱼消除计划：识别并清理 B 站（Bilibili）评论区中由 DeepSeek 大模型、AI Agent 驱动的机器人账号（大肥鱼）的 Chrome / Edge / Firefox 浏览器插件。离线规则 + DeepSeek API 精判，AI 评论检测、空间主页鉴定、鲸鱼娘一键清场。DeepSeek AI bot detector for Bilibili comments.

Gojo-Bots /Gojo_Satoru

Gojo Satoru is an anime themed group management bot built with python and pyrogram with anti-spam feature

Stellar-hush /hush

Open-source working beta for private email on Stellar: encrypted messages, sender-controlled inbox policies, optional postage, and verifiable delivery receipts.