I did use them during my early years but over time I slowly realized that finding stock picks is the easy part of trading and that chart reading simply needs a lot of experience. All you need is a lightning fast charting package and a slim real time screener. Finviz and Tradingview have perfect synergy when it comes to speed and ease of use.
You can read more about the tools and how I use them in everyday trading in the article describing my trading routine.