FiloSottile

mkcert

A simple zero-config tool to make locally trusted development certificates with any names you'd like.

age

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

yubikey-agent

yubikey-agent is a seamless ssh-agent for YubiKeys.

passage

A fork of password-store (https://www.passwordstore.org) that uses age (https://age-encryption.org) as backend.

homebrew-musl-cross

Homebrew Formula for static-friendly musl-based GCC macOS-to-Linux cross-compilers

mostly-harmless

A bag of various unrelated projects with varying levels of serviceability and destructiveness.

awesome-age

A collection of projects and resources in the age file encryption ecosystem.

edwards25519

filippo.io/edwards25519 — A safer, faster, and more powerful low-level edwards25519 Go implementation.

mlkem768

A Go implementation of the quantum-resistant key encapsulation method ML-KEM (formerly known as Kyber).

sunlight

A Certificate Transparency log implementation and monitoring API designed for scalability, ease of operation, and reduced cost.

typage

A TypeScript implementation of the age file encryption format, based on libsodium.

intermediates

Package filippo.io/intermediates embeds a bundle of known unexpired, unrevoked intermediate certificates chaining to roots in the Mozilla Root Program

nistec

NIST P elliptic curves (re-exported from crypto/internal/nistec)

FiloSottile

bigmod

A constant-time library for big integers modulo a prime, usable for cryptographic applications. Exported from crypto/internal/bigmod, the backend of crypto/rsa and crypto/ecdsa.

litetlog

A collection of liteweight transparency logging tools, compatible with the Sigsum and Omniwitness ecosystems.

rage

A simple, secure and modern encryption tool (and Rust library) with small explicit keys, no config options, and UNIX-style composability.

blog.filippo.io

blog.filippo.io theme. Slightly tweaked 0.9.4 Casper. Pretty please, don't just clone it <3

homebrew-lite

Modified homebrew-core formula with fewer dependencies.

scure-base

Secure, audited & 0-deps implementation of bech32, base64, base32, base16 & base58

.github

codesearchguide.org

Everything you ever wanted to know about code search. (WIP, will be online soon!)

dnscontrol

Synchronize your DNS to multiple providers from a simple DSL

go-internal

Selected Go-internal packages factored out from the standard library

mux

Package gorilla/mux is a powerful HTTP router and URL matcher for building Go web servers with 🦍

trillian-examples

A place to store some examples which use Trillian APIs to build things.

benchdiff

explore

Community-curated topic and collection pages on GitHub

openssl

TLS/SSL and crypto library

witness

Libraries and binaries for running witnesses for verifiable logs