NatA Lang is an educational language and compiler built in C to explore reader, scanner, and parser stages using formal models like REs and BNF.

🐚 A fully functional mini shell written in C as part of the 42 school curriculum. Implements key shell features like built-in commands, pipelines, redirections (<, >, >>, <<), and environment variable expansion. Designed to mimic basic Bash behavior while exploring process creation, parsing, file descriptors, and terminal signal handling.

Handcrafted lexer written In c99

A lexer implemented in C

code tokenizer, read files content and tokenizes the contents to a generic enough chunks

My version of Printf function for 42 Lisboa.

Swift bindings for OpenAI's tiktoken tokenizer using UniFFI. Count tokens, estimate costs, and manage context windows in your iOS and macOS apps

Analizador Flex del lenguaje C

ragel token scanner for nginx conf like config file with lemon parser.

Tokenize XML files.

Byte-pair Encoding algorithm

A tokenizer for the python programming language in C

A bash-inspired shell interpreter with pipes, redirections, built-ins, logical operators, and signal handling. Built in C for 42 school.

A minimalist mimick of bash, rewritten from scratch with UNIX system libraries. Another project at school 42

C Lexer

A Generic low complexity/high efficiency input parser for C and an Object wrapper for C++ , For a test program using them look at folder InputParser_C_Tester and InputParser_Tester

My first attemp to write a sqlite3 clone. It's just an experimental attempt to understand RDBMS. Never use it in any production.

A lexer for mathematical expressions in C

sqlite3 fts5 单个字符分词器 c++实现

A POSIX regex utilities library for C