moldudp64

RTL design for a nasdaq compatible high frequency trading low level. Supports itch on moldudp64.

Fast Nasdaq transport protocol library for the JVM

RTL implementation of a MoldUPD64 receiver.

Deterministic order-book replay + adversarial microstructure bench. Rust + Zig 0.13 + C++20 + Go. Cross-impl Event ABI bit-identical (CI hash gate). MoldUDP64 + WAL + SPSC mmap ring. 5 chaos detectors. Snapshot resume e2e proven. 155 tests.

High-performance PCAP market-data decoder for exchange feeds, currently focused on NASDAQ TotalView-ITCH 5.0 and multi-symbol Level-3 order book reconstruction.

MoldUDP64/ITCH 5.0 multicast feed handler — SO_TIMESTAMPING HW+SW, recvmmsg batch (64 datagrams/syscall), 3/3 tests

Low-latency C++17 market-data engine: NASDAQ ITCH 5.0 feed handler -> live order-book reconstructor, with an MT5 bridge. CMake, Catch2, benchmarks, CI.

Deterministic Feed Recovery (DFR) — a market-data feed broken on purpose, and the C++20 client that puts it back together. Seeded fault injection, A/B line arbitration, retransmit and snapshot recovery.

A modular Rust toolkit for NASDAQ TotalView-ITCH 5.0. Strongly-typed, zero-allocation protocol codec for all 20 messages; sibling async transports for SoupBinTCP, MoldUDP64, and plain TCP; demo client and server; designed so each crate can be used independently. Spec-faithful, no unsafe.