I have collected some good website in different aspects, and share out with the others.

General website

  • awesome softwares: http://www.appinn.com/category/tools/page/2/
  • literature search:
    • http://www.search.com/search
    • http://www.goole.com/
    • https://sci-hub.tw/
    • http://gen.lib.rus.ec
    • PQDD: https://search.proquest.com/pqdtsciengai/index?accountid=28839

Geophysics

Machine Learning

Others

  • Latex package search: http://pkgs.org/
  • pdf: http://smallpdf.com/cn/compress-pdf