A simple interpreter for playing around with pseudocode similar to that used in IBDP Computer Science exams.

A research paper exploring the relationship between data length and the accuracy of defining a word in context using BERT.

Converts your IB Raw Mark to a Converted OSSD Mark.

tub's portfolio

This repository contains my IB Diploma Programme (IBDP) Computer Science journal. Currently only updated till B2 programming. IBDP CS new syllabus 2027

Interactive Monte Carlo simulator — 200 simulated portfolio paths using Geometric Brownian Motion. Adjust capital, return, volatility, and time horizon live. Built in vanilla JS.

Interactive DCF model — income statement, cash flow, balance sheet, WACC build-up, and sensitivity analysis. Fully browser-based, no dependencies.

Sharpe Ratio optimizer — Monte Carlo simulation across thousands of random portfolios to find the maximum Sharpe (Tangency) portfolio. Includes efficient frontier scatter, Sharpe gauge, optimal vs equal weight comparison, and full asset breakdown. Browser-based, no dependencies.

Arsip dari website Indonesian A oleh Ms. Ancila

EMA crossover backtest on AAPL 2020–2024 — adjustable fast/slow periods, equity curve vs buy & hold, full trade log with win rate, max drawdown, and Sharpe ratio. Browser-based, no dependencies.

A collection of my best research work while doing my IBDP program and my Bachelors. I would recommend starting with my Math IA as it is the most data science oriented using tools like 'Markov Chain', '2-sample T-Test and Friedmans Test.

Risk parity portfolio calculator — inverse volatility weighting across any assets. Shows risk parity vs equal weight comparison, risk contribution doughnut, and full asset breakdown. Browser-based, no dependencies.

Files from my N24 IB Chemistry Extended Essay.

IMPORTANT - DO NOT PLAGIARIZE FOR SCHOOL ASSIGNMENTS. THIS IS FOR SHOWCASE USE ONLY. A basic Java program I created in my senior year of high school in order to store and manage the personal/academic information of a Taekwondo dojang's students. This was my first major escapade into the realm of computer science, other than coding tournaments an…

Simple web app for basic personal finance management. Created for my IB CS IA (N24 exam session).

Revision Games for the IBDP

Description: Interactive portfolio risk engine — Sharpe, Treynor, Alpha, VaR, CVaR, Beta, Max Drawdown, Monte Carlo simulation, correlation heatmap, and efficient frontier. Browser-based, no dependencies.