THE SUBJECT HUB 01

Find your next area of mastery.

A thoughtful starting point for your semester. Browse subjects, open a study space, and find the resources that move you forward.

Explore every course, all in one place

BUILT FOR YOUR COURSE

Branch toolkits.

Interactive calculators and practice tools matched to each branch. Calculations are processed on request and are not saved to the campus database.

CSE

Computer Science / IT

CSE TOOLKIT

Multi-language Code Lab

Run Python in the browser and other supported languages through the hosted compiler.

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CSE TOOLKIT

HTML / CSS / JavaScript Playground

Build a small web page in an isolated browser preview.

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CSE TOOLKIT

SQL Query Practice

Run read-only SQL against a fictional, in-memory dataset and inspect results.

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CSE TOOLKIT

DSA Practice

Practice data structures, algorithms, graph traversal and complexity with explained questions.

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CSE TOOLKIT

Linux Command Practice

Use a simulated terminal to practice shell commands in a temporary virtual filesystem.

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CSE TOOLKIT

Git & GitHub Helper

Review safe, step-by-step workflows for common Git tasks; commands are never run.

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Mechanical Engineering

ME TOOLKIT

Mechanical Unit Converter

Convert pressure, force, torque, power and speed.

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ME TOOLKIT

Area & Volume Calculator

Work through common area and volume calculations.

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ME TOOLKIT

Stress & Strain Calculator

Calculate axial stress, strain and Young's modulus from consistent inputs.

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ME TOOLKIT

Gear Ratio Calculator

Estimate ideal output speed from tooth counts and input speed.

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ME TOOLKIT

Heat Transfer Calculator

Use Q = m c ΔT for a basic sensible-heat calculation.

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Electrical Engineering

EE TOOLKIT

Ohm's Law Calculator

Solve for voltage, current, resistance and power from two known values.

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EE TOOLKIT

DC Power Calculator

Calculate electrical power from voltage and current.

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EE TOOLKIT

Series / Parallel Resistor Lab

Compare equivalent resistance and total current for a resistor network.

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EE TOOLKIT

AC Power Calculator

Explore apparent, real and reactive power using RMS values and power factor.

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EE TOOLKIT

Transformer Ratio Calculator

Estimate ideal secondary voltage from a turns ratio.

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ECE

Electronics and Communication Engineering (ECE)

ECE TOOLKIT

Logic Gate Helper

Inspect truth-table outputs for common logic gates.

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ECE TOOLKIT

Resistor Colour Code

Decode a four-band resistor value and tolerance.

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ECE TOOLKIT

LED Series Resistor Calculator

Estimate a current-limiting resistor and its dissipation for learning circuits.

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ECE TOOLKIT

RC Time Constant Calculator

Calculate τ and an approximate five-time-constant settling interval.

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ECE TOOLKIT

Binary / Hex Converter

Convert bounded non-negative integers between binary, decimal and hexadecimal.

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Civil Engineering

CE TOOLKIT

Area & Volume Calculator

Calculate common geometry measurements with consistent units.

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CE TOOLKIT

Concrete Volume Estimator

Estimate a simple rectangular pour volume with an optional material allowance.

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CE TOOLKIT

Survey Reduced-Level Calculator

Practice height-of-instrument reduced-level calculations.

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CE TOOLKIT

Quantity Cost Estimator

Add quantity and unit-rate line items for a basic estimate.

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CE TOOLKIT

Slope / Grade Calculator

Calculate rise, run, grade percentage and angle.

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MLT

Medical Laboratory Technology

MLT TOOLKIT

Solution Dilution Calculator

Practice C₁V₁ = C₂V₂ with consistent units; verify lab work with faculty.

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MLT TOOLKIT

Microscope Magnification Helper

Calculate total magnification from eyepiece and objective values.

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MLT TOOLKIT

Lab Safety Practice

Review basic laboratory safety decisions with an educational quiz.

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MLT TOOLKIT

Medical Terminology Practice

Practice foundational laboratory terminology with answer explanations.

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MLT TOOLKIT

Medical Unit Converter

Convert selected mass, volume and temperature units for coursework.

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