paulmillr.com

What It Is

paulmillr.com is the personal homepage and technical writing site of Paul Miller, mainly used to showcase his open-source projects for developers. The main areas listed on the site include noble cryptography, WASM security tools, audited blockchain and cryptography libraries, encrypted networking tools, and other developer tools such as chokidar, qr, and dotfiles. It is not a SaaS product in the traditional sense, but rather an index of the author’s projects and an entry point into his security research.

Core Capabilities and Ecosystem

From a functionality perspective, the most valuable part of the site is the noble family of cryptography projects, covering areas such as ciphers, curves, hashes, post-quantum cryptography, secp256k1, and ed25519. It also extends into blockchain and encrypted communication use cases including btc-signer, eth-signer, bip32, bip39, sr25519, starknet, and nip44. The page also references contexts such as WebCrypto, WASM, NPM, and JS, indicating that the ecosystem primarily serves JavaScript/TypeScript developers. The article “Deterministic signatures are not your friends” demonstrates the author’s deep understanding of ECDSA, Schnorr, EdDSA, fault attacks, and hedged signatures, which is a strong positive for security-sensitive libraries.

Pricing and Support

The page does not provide commercial plans, licensing prices, enterprise support, or SLA information. It only mentions that the author’s work can be supported through sponsorship. As a result, it is better evaluated like an open-source library ecosystem: low cost, auditable, and easy to integrate, but with unclear formal support capabilities. Payment methods are also not disclosed.

Pros and Cons

The strengths are broad project coverage, strong depth in security research, public GitHub, GitLab, and Codeberg backups, and PGP information, all of which contribute to good transparency. Some libraries are marked as audited libraries, making them useful references for developers with supply-chain security requirements. The drawbacks are that the homepage is highly aggregated and lacks a unified quick start, version matrix, maintenance status overview, and project-level documentation entry points. For enterprise teams, the boundaries of support, compliance materials, and long-term maintenance commitments are unclear.

Who It’s For and Access from China

It is suitable for developers who need JS cryptography, Bitcoin/Ethereum signing, Nostr encryption, QR code tools, or file watching tools. It is also useful for security engineers interested in reading his cryptography articles. Access from mainland China cannot be determined from the page itself. External links such as GitHub, X, and nostr may suffer from network instability or access restrictions, so in real-world use it may be worth preparing mirrors, npm registry alternatives, or substitutes such as OpenSSL, libsodium, libsecp256k1, Web Crypto API, ethers.js, and bitcoinjs-lib.