Building SNKV — a lightweight key-value store focused on simplicity and performance. Join the discussion: https://discord.gg/EUb4Y5qE

MCP plugin that saves 50%+ tokens per session for AI coding agents. Validates edits in RAM (TypeScript + gopls + pyright), auto-heals errors, catches broken code before it hits disk. Patch mode cuts output tokens 30x. 98% compression on reads. 729 tests. Zero cloud.

🗂️ A next-gen relational database & DBMS with ACID transactions, mergeable CRDT tables, time-travel queries, vector search, B+ Tree indexes, and differential privacy built-in. Written in C++17 with a powerful SQL engine, WAL storage, a modern GUI, and more!

Alpha-stage graph database built on SQLite with a fluent query DSL. TypeScript library for modeling connected data with ACID transactions and graph algorithms. Not production-ready yet.

Sistema de control de activos y gestión de préstamos para los laboratorios de Mecatrónica de la UCB. Diseñado para mitigar la pérdida de inventario y optimizar los tiempos de respuesta mediante una arquitectura de datos híbrida (PostgreSQL/MongoDB).

Complete C# Implementation of a B+ Tree with WAL-based durability, ACID transactions, snapshot isolation, online compaction, and concurrent multi-writer support.

SQLite-based MCP memory server with WAL mode for concurrent access. Drop-in replacement for @modelcontextprotocol/server-memory

A custom RDBMS built from scratch in Python. Features O(N) Hash Joins, ACID-compliant Atomic Writes, B-Tree Indexing concepts, and a Flask-based Admin Dashboard. Built for the Pesapal Junior Dev Challenge '26.

Working with a real world data-set using SQL (SQLite) and Python

A secure, ACID-compliant banking database system featuring stored procedures for safe money transfers and automated triggers for fraud detection.

A collaborative system design project built in Java that showcases core software engineering practices, object-oriented design, and clean architecture. It highlights teamwork through Git and GitHub, modular development, design patterns, structured workflows, and the creation of scalable, maintainable, and well-integrated system components.

A Core Digital Banking System built with Java, Spring Boot, and MySQL featuring ACID-compliant P2P transactions, Admin Vault, and secure Email OTP authentication.

🔑 Explore a complete distributed key-value storage system with MyEtcd, built in Go, to learn core principles of distributed systems step by step.

Financial ledger system implementing double-entry accounting with ACID guarantees, idempotent payments, and crash-safe async webhooks using PostgreSQL + FastAPI

A Relational Database System for Online Shopping featuring Inventory Triggers, ACID Transactions, and Customer Lifetime Value (CLV) Analytics.

Relational database engine with a custom query language built from scratch in Java.

VaultPay is a fast, secure, and user-friendly payment app designed for seamless transactions. Built with modern tech, it ensures safety and simplicity for all your payment needs.

This project highlights my SQL problem solving skills on advanced concepts like views, stored procedure, ACID transaction and Joins.

Sistema de gestão corporativa focado em regras de negócio, controle de cargos e integridade de dados (ACID).

Mini E-Commerce API: Production-style Node/Express + MongoDB backend with JWT auth, RBAC, product CRUD, persistent carts, and ACID transactional checkout (MongoDB sessions). Includes soft-delete products, cancellation abuse blocking, Postman docs, and minimal Jest/Supertest integration tests.