hashcash-js vs friendly-challenge

hashcash-js

Generic javascript implementation of hashcash (by 007)

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. (by FriendlyCaptcha)

Captcha proof-of-work spam-protection Anti-spam anti-bot Privacy gdpr-compliant Library

Source Code

friendlycaptcha.com

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hashcash-js		friendly-challenge
	Project
1	Mentions	3
48	Stars	384
-	Growth	0.3%
10.0	Activity	6.3
over 13 years ago	Latest Commit	10 days ago
JavaScript	Language	TypeScript
-	License	MIT License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.

hashcash-js

Posts with mentions or reviews of hashcash-js. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-02-14.

Business owners with contact me website pages: What is your "self host" captcha solution?
7 projects | /r/selfhosted | 14 Feb 2022

I'm personally looking forward to using FriendlyCaptcha or something of that sort, that does a small PoW calculation.

friendly-challenge

Posts with mentions or reviews of friendly-challenge. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-06-30.

Developers, degoogle your websites. Here's why and how?
4 projects | /r/degoogle | 30 Jun 2022

FriendlyCaptcha maybe? The js part is open source https://github.com/FriendlyCaptcha/friendly-challenge
Business owners with contact me website pages: What is your "self host" captcha solution?
7 projects | /r/selfhosted | 14 Feb 2022

I'm personally looking forward to using FriendlyCaptcha or something of that sort, that does a small PoW calculation.
open source alternative to friendlycaptcha.com ?
1 project | /r/selfhosted | 15 May 2021

Aren't they already? https://github.com/FriendlyCaptcha/friendly-challengeBased on the post https://www.reddit.com/r/WebAssembly/comments/hrp6pt/i_created_a_proofofwork_captcha_using/

What are some alternatives?

When comparing hashcash-js and friendly-challenge you can also consider the following projects:

securimage - PHP CAPTCHA Script

challenge-bypass-extension - DEPRECATED - Client for Privacy Pass protocol providing unlinkable cryptographic tokens

docker - mmguero's miscellaneous Dockerfiles, docker-compose.yml files, related scripts and configuration.

next-hcaptcha - 🤖 Robust, dependency free and highly configurable solution for guarding Next.js API Routes through higher order function with HCaptcha

visualCaptcha - visualCaptcha's Main Repo. This is a collection of all the different versions/repos of visualCaptcha.

friendly-pow - The PoW challenge library used by Friendly Captcha

browser-base - Modern and feature-rich web browser base based on Electron

iabtcf-es - Official compliant tool suite for implementing the Transparency and Consent Framework (TCF) v2.0. The essential toolkit for CMPs.

temporary-containers - Firefox Add-on that lets you open automatically managed disposable containers