🚀 A collection of system programming implementations from codingchallenges.fyi
Building fundamental components from scratch to explore low-level system concepts
| 🎯 Project | 💻 Language | 📊 Status | ⚡ Key Features |
|---|---|---|---|
| strace Tracer |  |
 |
Process tracing • ptrace syscalls • Fork/exec handling |
| cut Utility |  |
 |
Field extraction • Custom delimiters • FSM pattern |
| TAR Archive Parser | |
|
State machine parser • Archive listing • Content extraction |
| Redis Server | |
 |
RESP protocol • Redis commands • Official solution |
| cURL HTTP Client | |
|
HTTP/1.1 • Request/response parsing • URL processing |
| Git Plumbing | |
 |
Object storage • Hash functions • Git internals |
| Forward Proxy | |
|
HTTP proxy • Connection tunneling • Request forwarding |
| Rate Limiter | |
|
Token bucket • Sliding window • Middleware pattern |
| Docker Runtime |  |
|
Container isolation • Alpine Linux • Namespace management |
| DNS Resolver | |
|
DNS protocol • Query resolution • Record parsing |
| Web Server | |
|
HTTP server • Static files • Request routing |
| wc Utility |  |
|
Line/word/character counting • POSIX compliance |
| sort Utility | |
|
Text sorting • Multiple algorithms • Performance optimized |
| grep Pattern Matcher | |
|
Pattern matching • Regular expressions • File search |
| tmux Multiplexer | |
|
PTY • Client/server • Sessions • Panes • Challenge #127 |