Shallot
A privacy-enhancing AI gateway that separates tenant identity from plaintext prompts using a Relay, an Exit, and HPKE.
Projects
A collection of things I've built, from distributed systems to visualization tools. For things I've been paid to do, see meshan.dev/shipped.
convex-timeline
Convex component for undo/redo state management with named checkpoints.
Simple Office Hours Queue
SOHQ is an open source office hours queue built with Next.JS, Prisma, TRPC, and MySQL. I built this for CS61B at UC Berkeley.
NP Complete Approximation
Placed 2/250 in CS 170. Experimented with greedy, DP, LP, parallelization, and simulated annealing using Rust, AWS, GCP, and Python.
PintOS Kernel
Designed and implemented a kernel for the PintOS operating system with user programs, multithreading, scheduling, and file systems.
@upstash/lock
NPM package for distributed lock implementation using Upstash Redis with atomic operations and lease management.
redis-union-find
Implemented the Union-Find data structure using Redis for durable, distributed disjoint sets.
2x2 Rubik's Cube Solver
A* algorithm to find the optimal solution for any 2x2 Rubik's cube state via Flask webapp.
Gitlet
Version control system mimicking Git with 10+ commands including init, add, commit, checkout, branch, merge, and more.
Spaced Repetition Quiz
React webapp enabling students to see harder questions more often using a Priority Queue system.
Path Visualizer
Pygame path visualizer for A*, Dijkstra's, BFS, and DFS algorithms in real time.