SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

Low-overhead call-path profiler for production C++ (HFT/low-latency): online top-N hot paths with per-segment histograms, four injection front-ends (RAII / -finstrument-functions / XRay / Clang plu…

C++ implementation of Raft core logic as a replication library

From-scratch limit order book + matching engine in Rust. Order-book ops ~100 ns in isolation, benchmarked on 104M real NASDAQ ITCH 5.0 messages. Binary OUCH order entry.

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

Reproduce DeFi hacked incidents using Foundry.

C++ low latency trading system notes for market participants and exchange

Copy Fail (CVE-2026-31431): 9-year-old Linux kernel LPE found by Theori's Xint Code

How to create an OS from scratch

A multi-factor equity risk model for quantitative trading.

FPGA design interview preparation: architecture, timing, design techniques, debug and bringup

Macro Placement - benchmarks, evaluators, and reproducible results from leading methods in open source

🎩 [penetration testing Book], Kali Magic, Cryptography, Hash Crack, Botnet, Rootkit, Malware, Spyware, Python, Go, C|EH.

Ghidra is a software reverse engineering (SRE) framework

Cybersecurity oriented awesome list

Top disclosed reports from HackerOne

Greg's Template Library of useful classes.

FPGA implementation of slicing CRC algorithm

Find the microarchitectural performance bugs hiding in your C++ code

SnowSakura-FPGA_40ns(18nsPMA)_Labs in HKEX-OMD-C

Open-source, low-cost 10.5 GHz PLFM phased array RADAR system

Databento Binary Encoding (DBN) - Fast message encoding and storage format for market data

Radio signal analyser

cocotb: Python-based chip (RTL) verification

AI agents running research on single-GPU nanochat training automatically

Userspace TCP stack in Rust with DPDK kernel bypass for high-frequency trading — minimal, allocation-free TCP handler for FIX sessions with sub-2μs wire-to-wire latency