# Projects

A from-scratch SQLite parser and query engine. Reads raw .db files byte-by-byte, manually parses B-trees, and extracts rows. Supports SELECT, WHERE, COUNT(*), and index optimization with B-tree traversal. Part of the "rewrite everything in Rust" movement - real devs read hex dumps and parse varints manually.

A lightweight Redis server implementation compatible with standard Redis clients. Full RESP protocol support, key-value ops with expiry, transactions (MULTI/EXEC), master-slave replication, RDB file parsing and persistence, and Redis Streams (XADD, XRANGE, XREAD). Basically Redis but I wrote it.

Simple HTTP/1.1 server with GET/POST handling, file upload/download, User-Agent echo, gzip compression support, and multithreaded request handling. Nothing fancy, just works.

Single-binary shell. Pipelines with |, redirection (>, >>, 2>), tab-completion with $PATH lookups, persistent history. If you want a fancy terminal emulator or 500 features you're in the wrong place - this just works.

Rust implementation of the Monkey programming language interpreter, based on "Writing An Interpreter In Go" by Thorsten Ball. Full lexer and parser done, working on the evaluator. C-like syntax, first-class functions, closures, a simple object system. Learning interpreters the hard way.

Reinventing the wheel on purpose. A rewrite of the C standard library - string type checking, memory management, linked list manipulation functions. Because understanding what's under the hood matters.

Path tracer with both CPU and GPU acceleration. Monte Carlo sampling, materials (Lambertian diffuse, metal, dielectric glass), camera with depth of field and adjustable FOV, cross-platform GPU via wgpu. Works on your shitty laptop if it has Vulkan/Metal/DX12 - otherwise use your poor CPU.

GPU-accelerated 3D terrain visualizer. Loads heightmap data from FDF files and renders them in real-time with an orbital camera system, adjustable height scaling, and an egui stats panel. Cross-platform GPU via wgpu. WIP but it works.