Alternatives

Products that do what Proof-of-work difficulty explained does

1BT
Beating the Turing Test▲87
2019 · decentium.org
2ZK
Zero-Knowledge Proofs in WebAssembly▲81
2019 · zkwasm.kobi.one
3PC
Proof Companion – Geometry proof practice for students▲64
2017 · proofcompanion.com
4PM
Projects Made with Code▲154
2016 · codemade.io
5DD
Design, data-structure, algorithm problems and their solutions▲103
2016 · github.com
6CI
“Crafting Interpreters” chapter, control flow and Turing-completeness▲116
2017 · craftinginterpreters.com
7RF
RealProblemHunt – Find problems to solve▲122
2015 · realproblemhunt.com
8AR
A Repo of JavaScript Coding Challenges▲127
2015 · github.com
9SA
Scratchwork – a tool for drawing technical equations and diagrams▲40
2017 · scratchworktool.com
10PA
PySchemes – A library for validating data structures in Python▲94
2017 · github.com
11PO
Proof of Position▲17
2014 · proofofposition.com
12BW
Brainfuck with threads and assertions▲22
2015 · github.com
13UT
Understanding the Monty Hall paradox through code▲37
2020 · github.com
14LM
Lemmafit: Make agents prove that their code is correct▲7
Mar 2026 · github.com
15EW
Easy way to explain code architecture to new hires▲16
2020 · codecrumbs.io
16EF
Excuses for programmers. Supports text/plain so can be easily scraped▲7
2014 · codingexcuses.com
17TW
The Whicher: A/B test the Real World▲20
2012 · thewhicher.com
18II
I implemented gmaxwell's "solvency proof scheme"▲29
2014 · github.com
19CS
Codetract, software micro-contracting via unit testing▲13
2013 · codetract.com
20DF
Dislack – Form creation for the modern maker▲7
2019 · dislack.com
21CC
Coding Challenges for Beginners▲5
2020 · medium.com
22LA
Learn Algorithms by Solving Challenges▲6
2014 · learneroo.com
23OP
Open Proofs: An Open Source Badge Standard Using ERC 721 (NFTs)▲5
2018 · medium.com
24DA
Deception - A Generalized Turing Test Game▲13
2012 · playdeception.com

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