Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

Record and Replay Framework

Re-Connectable secure remote shell

This is an online course where you can learn and master the skill of low-level performance analysis and tuning.

unfork(2) is the inverse of fork(2). sort of.

Silice is an easy-to-learn, powerful hardware description language, that simplifies designing hardware algorithms with parallelism and pipelines.

Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64. Part of Node.js, WebKit/Safari, Ladybird, …

C++ CSV parser library

A collection of out-of-tree Clang plugins for teaching and learning

A simple full system emulator. Currently support RV64IMACSU and MIPS32 and LoongArch32. Capable of booting Linux. Suitable for education and research.

A Verilator based SoC simulator that allows you to define AXI Slave interface in software.

🎞 Implementation of several Branch Prediction algorithms and analysis on their effectiveness on real-world program traces.

Implementing the Precise Runahead (HPCA'20) in gem5

Running ahead of memory latency - Part II project

Understand microarchitecture features of I-D Coherence.