CASE STUDY / COMPLETED

Powerlifting Calculator

Minimalist web application for calculating and comparing live powerlifting scores.

HTMLCSSJavaScriptVanilla
CASE / CASE

Powerlifting Calculator

01 / PROBLEM

Why it exists

Powerlifters on the platform need instant score comparison across multiple federations and formulas (Wilks, IPF GL, DOTS).

02 / RESEARCH

Research & Requirements

Eliminating network latency and dependency overhead was essential. All algorithmic logic executes locally in real time on the client.

03 / FEATURES

Key features

001

Multi-System Scoring

Instantly calculates Wilks, IPF GL, and DOTS scores from a single clean interface.

002

Weight to Beat

Automatically shows exactly how many kilograms are needed to beat the current leader in the ranking.

003

Live Comparison

Saves results and dynamically ranks multiple athletes during a training session or competition.

04 / ARCHITECTURE & AI

Architecture & logic challenges

LOGIC / ARCHITECTURE / AI

Implementing complex mathematical scoring formulas and a responsive UI in pure Vanilla JavaScript without external frameworks.

LESSONS LEARNED

Building without dependencies enforces performance discipline and proves that simplicity and native browser APIs often beat complexity.

05 / LINKS

Demo and code