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1. compilers-hw2compilers-hw2Public

   Built a 4-pass semantic analyzer — symbol table construction, type checking, method overriding/overloading validation, and field/method offset calculation — using the visitor pattern over a JavaCC…

   Java

2. compilers-hw1compilers-hw1Public

   Implemented a recursive-descent lexer/parser handling custom operator precedence and associativity

   Java

3. formatStringformatStringPublic

   Found and exploited a format-string vulnerability in a dockerized service to gain arbitrary memory read/write and spawn a root shell via an automated Python exploit.

   Python

4. rlfa-problemrlfa-problemPublic

   This repository solves the Radio Link Frequency Assignment Problem (RLFAP) by modeling it as a Constraint Satisfaction Problem (CSP)

   Python

5. bufOverflowbufOverflowPublic

   1.Reverse-engineered a legacy C network-utility binary from a Docker image and identified a stack buffer overflow; wrote a Python/pwntools exploit that reliably spawns a root shell. 2.Built a DevS…

   Python

6. xv6-scheduler-projectxv6-scheduler-projectPublic

   Extended xv6-riscv with: a replacement of the default scheduling behavior with a Multi-Level Feedback Queue (MLFQ) scheduler a new system call that returns a snapshot of process information, an upd…

   C