Jack O'Connor

duct.rs. a Rust library for running child processes

bao. an implementation of BLAKE3 verified streaming

sha256_project. The SHA-256 Project, developed for NYU Tandon's Applied Cryptography course

clinacl. a command line tool for playing with NaCl

blake3-py. Python bindings for the BLAKE3 cryptographic hash function

blake2_simd. high-performance implementations of BLAKE2b/s/bp/sp in pure Rust with dynamic SIMD

duct.py. a Python library for running child processes

os_pipe.rs. a cross-platform library for opening OS pipes in Rust

fbmessenger. [deprecated] a PyQt clone of Facebook Messenger for Windows

blake3-6502. the BLAKE3 hash function implemented in 6502 assembly

shared_child.rs. a wrapper around std::process::Child that lets multiple threads wait or kill at once

applied_crypto_2021_fall. problem sets for CS-GY 6903 Applied Cryptography

bessie. an authenticated, chunked cipher based on BLAKE3

pure_python_blake3. a pure Python implementation of BLAKE3

dotfiles. Jack's config files

blake3_reference_impl_c. a C port of the BLAKE3 Rust reference implementation

riddance. a reservable, retiring, recyclable slotmap/arena (WIP)

blake2_c.rs. a safe wrapper around the BLAKE2 C implementation (deprecated in favor of blake2b_simd and blake2s_simd)

kangarootwelve_xkcp.rs. A Rust wrapper around the XKCP implementation of the KangarooTwelve hash function

founder. A wrapper around fzf and fd, which keeps track of files you've opened before

powerline-fontpatcher. Script to patch arrow and symbol glyphs into fonts for usage with Powerline and other compatible plugins.

pure_python_salsa_chacha. pure Python implementations of Salsa20, XSalsa20, ChaCha20 (IETF), and XChaCha20

unsafe_rust_is_not_c_talk.

blake3_aead. an experimental authenticated cipher built entirely on top of the BLAKE3 hash function

jacko.io. source files for my personal website

rust_c. Examples of calling C from Rust

arch. Jack's install scripts for Arch Linux.

bao_presentation. HTML

avx512_test. Rust

simd_examples. Rust

mersenne_breaker. Rust

async_demo. teaching examples for async Rust

copy_in_place. [deprecated] a single-function Rust crate providing a safe wrapper around ptr::copy for efficient copying within slices

chacha20_simd. experimental

bao_experiments. benchmarks for various design changes to github.com/oconnor663/bao

rust-examples. scary things that Rust keeps you safe from

atomic_examples. Rust

hashes. Collection of cryptographic hash functions written in pure Rust

easy_steps_chinese_vocab. Python

baokeshed. Rust

drop_guard. Catch everything as it is falling out of scope

happy_eyeballs. A demo comparison between futures in Rust and in Python's Trio

byteorder. Rust library for reading/writing numbers in big-endian and little-endian.

keybase_validator. Rust

cpp_rust_talk. https://youtu.be/IPmRDS0OSxM

dua-cli. A tool to conveniently learn about the disk usage of directories, fast!

stdsimd. Rust's standard library vendor-specific APIs and run-time feature detection

crossbeam-utils. Utilities for concurrent programming

zsh-sensible. zsh defaults that everyone can agree on

blake2s_simd. DEPRECATED

tosqlite. Python

supercop. Jack's working copy of the SUPERCOP source tree, for BLAKE3 submissions (see crypto_hash/blake3/)

rust-learning. A bunch of links to blog posts, articles, videos, etc for learning Rust

starship. ☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!

scratch.

cpython. The Python programming language