- 👀 focusing on backend dev,os,algorithm,db
- 💻 java,c/c++,go,rust
- 👨👩👧 father and husband
- 🎮 psn:sjj050121014
- 🖥️ myos — my operating system like unix/linux
- 🎓 myxv6 — xv6 riscv operating system and labs from mit 6.S081 2020
- ⚙️ mycc — my c compiler
- ☕ jcc — a toy for java compiler and interpreter
- 🗄️ mydb — my database practice (B+tree, mmap, transaction)
- 🔌 mycpu — 8 bit cpu, 5 regesters, 11 instructions
- ☸️ kadd — a cli to add a container into a running pod on k8s
- 🪨 myleveldb — my leveldb practice
- 🌈 kaleidoscope — My First Language Frontend with LLVM Tutorial
- ⛵ 6.824-golabs-2022 — raft practice on mit 6.824 2022 lab
- 🎓 bustub — Database practice on cmu15-445 2022
- 🎨 graphic-learning — computer graphics learning from scratch (example with c++ and qt)
- 🖼️ opengl-learning — learning opengl
- 📦 mini-lsm — A course of building an LSM-Tree storage engine (database) in a week.
- ⚡ cpp-coroutine-epoll — C++20 coroutine event loop with epoll/kqueue, async TCP server

