Here are some contemporary finance hacks that I use all the time:
- take advantage VC funded ventures. These businesses are there to capture market and will bleed money on acquiring customers. However you need to be flexible and ready to pack your bags when the services starts to need to make money so don't get locked in.
- live 1-2 generations behind on tech. The difference is almost neglible but older tech is more stable and much cheaper while also often have all of the software updates backported.
- look for refurbished deals. There's a lot of great tech that is acquired from big businesses and refurbished for resale like laptops, furniture, chairs etc.
- shop local. No matter how much you educate yourself on best value, the local value is very likely to be better especially when you consider local support like warranty. So don't import best headphones on the planet, buy the best headphones in your area.