Dev tools · alternatives · 2026
24 alternatives to An idiot-proof crypto library for Python 3 (feedback, please)
I really couldn't find a simple wrapper to pycrypto that would encrypt data correctly in Python 3. So I tried to follow the instructions at http://www.daemonology.net/blog/2009-06-11-cryptographic-right-answers.html (written by HN's cperciva) and wrote https://github.com/andrewcooke/simple-crypt Is that OK? Given the problems Tarsnap had with CTR mode, was it wrong to follow those instructions anyway? Have I got the offset handling right? It seemed like it would be better to write this once, get it revised here, and then publish it (I'll make an egg for pypi once it seems OK) than quietly…
Simple-crypt is a Python 3 encryption library that wraps PyCrypto to make secure data encryption straightforward. It uses AES in CTR mode with HMAC authentication to protect against tampering while avoiding common… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. An idiot-proof crypto library for Python 3 (feedback, please) launched in 2012; newer entries below may have overtaken it.
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Very basic blockchain-free cryptocurrency PoC in Python - spipm/crackcoin
2017 · github.com · its alternatives →
- 2

Rust crypto w/ zero default deps: BLAKE3, Ed25519/X25519, hashes, MACs, KDFs, AEADs, and checksums w/ full SIMD/ASM acceleration - GitHub - loadingalias/rscrypto: Rust crypto w/ zero default deps: BLAKE3, Ed25519/X25519, hashes, MACs, KDFs, AEADs, and checksums w/ full SIMD/ASM acceleration
Jun 2026 · github.com · its alternatives →
- 3TF
The Transcrypt Python to JavaScript compiler makes it possible to program lean and fast browser applications in Python. Transcrypt applications can use any JavaScript library and can also run on top of Node.js or be used in combination with Django.
2016 · transcrypt.org · its alternatives →
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Image AES256 crypt-decrypt . Contribute to s3nh/img-cryptor development by creating an account on GitHub.
2021 · github.com · its alternatives →
- 5

Bringing Http/Https and WebSockets High Performance servers for PyPy3 and Python3 - cirospaciari/socketify.py
2023 · github.com · its alternatives →
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Bitcoin made easy. Contribute to ofek/bit development by creating an account on GitHub.
2017 · github.com · its alternatives →
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Barebones bitcoin-like protocol implemented in Python 3.6 - kendricktan/misocoin
2017 · github.com · its alternatives →
- 10
Encrypto▲11Secure any file with AES-256 encryption and a unique hint
2020 · macpaw.com · its alternatives →
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Replace crypto wallet addresses with pseudos
2021 · chromewebstore.google.com · its alternatives →
- 14

Professional-grade cryptographic tools for All.
2025 · pycrypt.pyzit.com · its alternatives →
- 15

Send secret messages using Web Crypto API 🤫.
2024 · webcrypto-private-messages.vercel.app · its alternatives →
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A subset of BouncyCastle crypto primitives, refactored to use DirectByteBuffer. - andy-goryachev/MemSafeCrypto
2022 · github.com · its alternatives →
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DEPRECATED- see https://github.com/OpenMined/OpenMined or https://github.com/OpenMined/PySyft - iamtrask/PyBV
2017 · github.com · its alternatives →
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RSA Public Key Encryption. Contribute to ridwanmsharif/prsa development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 19

rustls-based modern TLS for Python. Contribute to djc/pyrtls development by creating an account on GitHub.
2024 · github.com · its alternatives →
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A simple shell utility for encrypting and decrypting files using scrypt. - nodesocket/cryptr
2024 · github.com · its alternatives →
- 22SC
2019 · npmjs.com · its alternatives →
- 23

I'm a university student and needed DeFi data for my project. CoinGecko's API pricing was way out of my budget (like, not even close). $35+/month just for high-granularity data – and that's not even minute-by-minute! So I did what any broke student would do – I started querying the blockchain directly instead. Turns out, going straight to the source is not only cheaper, but I could offer the same data for more than 50% less than traditional providers. So I built Qoery, a Python SDK that makes DeFi data actually affordable for students, indie devs, and anyone building side projects. What…
Jan 2026 · github.com · its alternatives →
- 24

Homomorphic encryption enables computations to be performed directly on encrypted data without requiring access to the private key. This allows data to be securely stored in the cloud while still being processed using the cloud’s computational power. Meanwhile, the cloud remains unaware of the actual data it is handling. Although fully homomorphic encryption has become available in recent years, when considering performance trade-offs, partially homomorphic encryption proves to be a more efficient and practical choice. It is significantly faster, requires fewer computational resources, and…
2025 · github.com · its alternatives →
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- Very basic blockchain-free cryptocurrency PoC in Python alternatives
- Rscrypto, pure-Rust crypto with industry leading public benches alternatives
- Transcrypt – Fast, small Python 3.5 to JavaScript transpiler alternatives
- Simple Image encrypt/decrypt using Python alternatives
- Socketify.py: Http/Https and WebSockets servers for PyPy3 and Python3 alternatives
- Bit – A fast and easy Python Bitcoin library alternatives
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 →