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A custom browser-based RDBMS engine with SQL lexer, parser, B-Tree indexing, and interactive REPL. Built for the Pesapal Junior Developer Challenge 2026. Features CREATE/INSERT/SELECT/UPDATE/DELETE, JOINs, constraints, and gamification.
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.
A custom RDBMS built from scratch in Python without external SQL libraries. Features an SQL parser, O(1) indexing, CLI REPL, and a Flask-based Merchant Portal. Designed for the Pesapal Junior Dev Challenge '26.