Overleaf - The online platform for scientific writing. Overleaf is free: start writing now with one click. No sign-up required. Great on your iPad.
Stonksfolio - Gain insight into the performance of stock & ETF investments
TeXworks - The TeXworks project is an effort to build a simple TeX front-end program (working environment)...
Fuck You Money Capital - The only fund you get to spend your stonks money
Texmaker - Texmaker, free cross-platform latex editor
Freetrade - Invest in stocks & ETFs for free, get started in seconds.