mCaptcha
lc-core
| mCaptcha | lc-core | |
|---|---|---|
| 11 | 15 | |
| 1,578 | 392 | |
| 2.6% | 0.5% | |
| 8.6 | 7.6 | |
| about 1 month ago | 15 days ago | |
| Rust | Scala | |
| GNU Affero General Public License v3.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
mCaptcha
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So much for CAPTCHA then – bots can complete them quicker than humans
What about proof of work based CAPTCHA like https://github.com/mCaptcha/mCaptcha ? Since CAPTCHAs can be solved by bots, at least make it more costly for them.
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Google's reCAPTCHA likely illegal in Europe?
That should only be an issue if the server is under attack.
According to the docs (https://github.com/mCaptcha/mCaptcha/blob/master/docs/CONFIG...), you can set three difficulty levels:
MCAPTCHA_CAPTCHA_AVG_TRAFFIC_DIFFICULTY
MCAPTCHA_CAPTCHA_PEAK_TRAFFIC_DIFFICULTY
MCAPTCHA_CAPTCHA_BROKE_MY_SITE_TRAFFIC_DIFFICULTY
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Let us serve you, but don't bring us down
It isn't proprietary [0]. There is a matrix channel [1] for the project to ask questions.
[0] https://github.com/mCaptcha/mCaptcha
[1] https://matrix.to/#/@realaravinth:matrix.batsense.net
- Self-hosted captcha solution?
- Self-hosted email is the hardest it's ever been, but also the easiest
- Silent SHA256 based proof-of-work(PoW) captcha solution
- Botspam Apocalypse
lc-core
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Self-hosted captcha solution?
I wouldn't per se recommend selfhosting captchas, because then bots are suddenly your responsibility, and malicious actors will likely not find it hard to break your protections. If you really do want to though, there's LibreCaptcha
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Coracle - Kotlin based Processing clone
Compared to OpenRndr this looks simpler to get started with. What is your plan for supporting JVM? If it can render to a BufferedImage, I would like to use it for creating CAPTCHA designs. (The rain drop example reminded me of the rain drop CATPCHA in this project )
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I want to integrate Captcha on some of the pages in my self hosted applications. Can you suggest a self hosted Captcha solution ? I don't want to use Google Recaptcha or route my pages thru Cloudflare.
LibreCaptcha
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LibreCaptcha 1.1.0 released
Release notes are here
- Privacy focused alternative to reCaptacha
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We just released 1.0 of LibreCaptcha, an open-source, self-hosted CAPTCHA service!
With java installed, download the jar file from the release page. And then just run java -jar LibreCaptcha.jar
What are some alternatives?
aws-lambda-ses-forwarder - Serverless email forwarding using AWS Lambda and SES
svg-captcha - generate svg captcha in node
friendly-lite-server - Lite server for Friendly Captcha
rsc-captcha-archives - 🏛️ solved captchas from runescape classic's fatigue screen
dalted - Image processing web-app for color blindness
flask-hcaptcha - A hCaptcha extension for Flask based on flask-recaptcha
0x4447_product_s3_email - 📫 A serverless email server on AWS using S3 and SES
Graal - GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
proton-bridge - Proton Mail Bridge application
SliderCaptcha - Slider captcha support mobile
Mail-in-a-Box - Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
securimage - PHP CAPTCHA Script