margelo/react-native-quick-crypto
⚡️ A fast implementation of Node's `crypto` module written in C/C++ JSI observed · 2026-08-28
Health v2 · maintenance only
98/100
- Activity 97
- Release rhythm 98
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 5
- age_days: 1658
- days_rel: 19
- days_push: 19
- n_releases_24m: 42
Adoption not part of the score
1063 stars · 119 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A fast C/C++ JSI-based implementation of Node's crypto module for React Native, built on Nitro Modules. It serves as a drop-in replacement for JS-based polyfills like crypto-browserify and react-native-crypto, offering native-speed cryptography on mobile.
Use cases
- speed up cryptography in React Native crypto wallets and web3 apps
- replace slow JS crypto polyfills like react-native-crypto or crypto-browserify
- implement end-to-end encryption in a mobile app
- add TOTP two-factor authentication to a React Native app
- encrypt large files locally on iOS and Android
- polyfill global crypto and Buffer for libraries like ethers.js or bitcoinjs-lib
- use Node.js crypto APIs like PBKDF2, scrypt, HMAC, and ECDH in React Native
When to choose
- you need Node.js-compatible crypto APIs in a React Native app with native performance
- your app does heavy cryptography (wallets, local-first databases, E2E encryption) and JS polyfills are too slow
- you want a drop-in replacement for react-native-crypto, expo-crypto, or crypto-browserify
- you're on React Native 0.75+ with the new architecture
When to avoid
- you're building for plain Node.js or the web, where native crypto already exists
- you need older React Native versions below 0.75 without using the legacy 0.x line
- you only need simple random bytes and a lightweight wrapper around system APIs suffices
Facets
library · maturity active
cryptography security sdk mobile-development security cross-platform cpp react-native jsi nitro-modules node-crypto web3 encryption hashing polyfill expo android ios
5 sources
- readme: https://github.com/margelo/react-native-quick-crypto · fetched 2026-08-28 · 7048e2db59da
- homepage: https://crypto.margelo.com · fetched 2026-08-29 · 6011e71cc147
- site_page: https://crypto.margelo.com/docs/introduction/quick-start · fetched 2026-08-29 · 35429b2e56ed
- site_page: https://crypto.margelo.com/docs/guides/migration · fetched 2026-08-29 · c46a5de74509
- registry_npm: https://registry.npmjs.org/react-native-quick-crypto · fetched 2026-08-29 · 9396cde9f84b
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| margelo/react-native-quick-crypto | main | 98 |
For agents
markdown · JSON · MCP: product_card(name="margelo/react-native-quick-crypto")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem