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Top 23 TypeScript Cryptography Projects
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Project mention: Material Theme has been pulled from VS Code's marketplace | news.ycombinator.com | 2025-02-25
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node-opcua
Unlocking the Full Potential of OPC UA with Typescript and NodeJS - http://node-opcua.github.io/
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Nutrient
Nutrient – The #1 PDF SDK Library, trusted by 10K+ developers. Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries.
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auth
Decentralized authentication and authorization for team collaboration, using a secure chain of cryptological signatures. (Formerly known as 🌮 Taco.) (by local-first-web)
Maybe you're missing some other context.
Here's an article about local-first software: https://www.inkandswitch.com/local-first/
Here's an article about why you might want this: https://medium.com/all-the-things/a-web-application-with-no-...
Here's another article about a previous attempt at solving this problem: https://herbcaudill.com/words/20240602-local-first-auth
and here's the associated readme for how that turned out: https://github.com/local-first-web/auth?tab=readme-ov-file#r...
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multichain-crypto-wallet
A Multichain crypto wallet library that supports Ethereum, Bitcoin, Solana, Waves and other EVM compatible blockchains E.g. Binance Smart Chain, Polygon, Avalanche etc.
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zkp-ecdsa
Proves knowledge of an ECDSA-P256 signature under one of many public keys that are stored in a list.
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padding-oracle-attacker
🔓 CLI tool and library to execute padding oracle attacks easily, with support for concurrent network requests and an elegant UI.
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Project mention: Minibone: Practical end-to-end encryption for web apps | news.ycombinator.com | 2024-04-07
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penumbra
Encrypt/decrypt anything in the browser using streams on background threads. (by transcend-io)
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shamir-secret-sharing
Simple, independently audited, zero-dependency TypeScript implementation of Shamir's Secret Sharing algorithm
Project mention: Hell Is Overconfident Developers Writing Encryption Code | news.ycombinator.com | 2025-01-31Case in point: http://sbudella.altervista.org/blog/20230330-shamir-timing.h...
I think that specific attack is pretty hard to pull off pratice (in normal scenarios, Vault secret unseals do not happen very often). But it can be a big problem if you were using a scheme where Shamir Secret sharing is used frequently (e.g. it can be triggered by a request sent by the attacker) and (I believe) with different parts of the secret every time.
It's probably safer to use an audited library, but here's a library library that has been audited by two firms, and it's still using lookup tables:
https://github.com/privy-io/shamir-secret-sharing/blob/main/...
The strangest thing is that the audit report by Cure53 mentions this issue, and says it was fixed, but it doesn't seem fixed (at least not in the way that I would expect and the way that HashiCorp fixed it, which is simply removing the tables and using constant-time math). The library maintainers seem to be very proactive and diligent about fixing other issues[1], so it really is strange.
[1] https://privy.io/blog/zero-leading-coefficients-cryptography
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2key-ratchet
2key-ratchet is an implementation of a Double Ratchet protocol and X3DH in TypeScript utilizing WebCrypto.
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript Cryptography discussion
TypeScript Cryptography related posts
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Show HN: Time based tokens for confirming video authenticity
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Smuggling arbitrary data through an emoji
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Hyper Hyper Space: Make all data local
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Streamline Keyper CI/CD Pipeline with Keyper's Github Action
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Auth: Local-First Access Control
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StableLib: A stable library of useful TypeScript/JavaScript code
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Joining ChatCraft.org
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A note from our sponsor - SaaSHub
www.saashub.com | 15 Mar 2025
Index
What are some of the best open-source Cryptography projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | javascript-obfuscator | 14,462 |
| 2 | Maskbook | 1,524 |
| 3 | node-opcua | 1,515 |
| 4 | trezor-suite | 810 |
| 5 | react-native-quick-crypto | 773 |
| 6 | skiff-apps | 753 |
| 7 | login-with-metamask | 680 |
| 8 | Broprint.js | 459 |
| 9 | deadbolt | 354 |
| 10 | pp-browser-extension | 318 |
| 11 | auth | 278 |
| 12 | multichain-crypto-wallet | 226 |
| 13 | hyperhyperspace-core | 211 |
| 14 | zkp-ecdsa | 207 |
| 15 | padding-oracle-attacker | 205 |
| 16 | stablelib | 188 |
| 17 | minibone | 185 |
| 18 | penumbra | 153 |
| 19 | shamir-secret-sharing | 152 |
| 20 | 2key-ratchet | 112 |
| 21 | Cryptography | 98 |
| 22 | rawr-x3dh | 89 |
| 23 | hpke-js | 72 |
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