SNKV — a lightweight key-value store focused on simplicity, security and performance file based database , written using sqlite's b-tree directly. Now supports vector HNSW , 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.

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

Web platform for managing loans of equipment, accessories, and tools from the Universidad Catolica Boliviana Mechatronics Lab.

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

Simple scalable low-latency HTAP Data Platform.   Vendor‑neutral Open Source.

🚀 High-performance, event-driven financial ledger and P2P payment system built with Spring Boot 3.3 and Java 21. Featuring ACID-compliant transactions, Optimistic Concurrency Control, and asynchronous event streaming via Kafka.

Interactive Database Learning Platform

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

An educational implementation of the Delta Lake protocol in Go, written from scratch based on the VLDB paper - Delta Lake: High-Performance ACID Table Storage over Cloud Object Stores

Production-grade multi-currency payment backend — ACID transactions, row-level locking, idempotent APIs, append-only ledger

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

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.

EliteBank is a secure, full-stack MERN (MongoDB, Express, React, Node.js) banking application designed for high-performance transactions. It features a dual-entry atomic ledger to ensure data integrity, mandatory hashed PIN verification for all transfers, and a modern, responsive UI built with React and Tailwind CSS. The system leverages Redis for

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

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.