Built a calculator for Canadian public pension amounts (OAS/GIS)

Here it is: https://minghz.github.io/canpension/
Here is a write-up of how I did it: https://medium.com/@minghz42/building-a-canadian-oas-gis-calculator-efe96ddea714

In a nut-shell, it was a public-service inclined project. The bulk of the work was figuring out how the system worked, and not on the technical complexity of it.