Life & fun · alternatives · 2026
24 alternatives to Unsolved!
The History and Mystery of the World's Greatest Ciphers
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Unsolved! launched in 2017; newer entries below may have overtaken it.
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Cryptography from Caesar Ciphers to Digital Encryption
2017 · its alternatives →
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Check if your data has been leaked & get a better password
2017 · its alternatives →
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- 9IW
The book page links to a blog post that explains how I got about it (and has a link to sample content), but the TL&DR is that I could not find a lot of books that were on "our" history _and_ were larded with technical details. So I set about writing one, and some five years later I'm happy to share the result. I think it's one of the few "computer history" books that has tons of code, but correct me if I'm wrong (I wrote this both to tell a story and to learn :-)). My favorite languages are Smalltalk and Lisp, but as an Emacs user, I've been using the latter for much longer and for my…
Feb 2026 · berksoft.ca · its alternatives →
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What programmers need to know about web servers.
2015 · its alternatives →
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- 12GE
2016 · github.com · its alternatives →
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Lessons learned from reddit, hipmunk & YC - in book form!
2014 · its alternatives →
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Untangling common myths about modern information security
2016 · its alternatives →
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- 20RW
hey folks! My book Real-World Cryptography was just released and is now shipping. I've been working on this thing for the last two years and a half, and the goal was to give a good overview of everything that can be classified as "real-world" about crypto. You'll find all the basics in the first half of the book, and the second half contains chapters on TLS, noise, PAKEs, post-quantum cryptography, zero-knowledge proofs, MPC, cryptocurrencies, FHE, etc. So it's a good pick if you're learning, but also if you've been in the field for a while and want an intro to some subfield you're…
2021 · its alternatives →
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Life and work of two of our most eminent physicists
2017 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →