Hey Codeforces community..Here is my list of resources after a research over codeforces

1.All good resources — https://codeforces.net/blog/entry/57282

2.Problems on DP — https://codeforces.net/blog/entry/67679

3.All problem topics — https://codeforces.net/blog/entry/55274

4.Excellent Dp — https://codeforces.net/blog/entry/43256

5.Learning website — https://www.vplanetcoding.com/course2

6.DP — all templates — https://codeforces.net/blog/entry/73446

7.SOS DP — https://codeforces.net/blog/entry/45223

8.Generating Functions — https://codeforces.net/blog/entry/77468

9.Cpp Tricks — https://codeforces.net/blog/entry/74684

10.Slope Trick — https://codeforces.net/blog/entry/77298

11.Convex Hull — https://codeforces.net/blog/entry/63823

12.Array Algorithms — https://codeforces.net/blog/entry/72253

13.XOR techniques — https://codeforces.net/blog/entry/68953

14.Graph coloring — https://codeforces.net/blog/entry/75431

15.Graph theory by code N code — https://codeforces.net/blog/entry/76010

16.CSES graphs editorial — https://codeforces.net/blog/entry/79518

17.CSES DP editorial — https://codeforces.net/blog/entry/70018

18.CSES Tree editorial — https://codeforces.net/blog/entry/79048

19.Seg Tree Problems — https://codeforces.net/blog/entry/71925

20.CSES Math editorial — https://codeforces.net/blog/entry/82103

21.Suffix Array Implementation — https://codeforces.net/blog/entry/4025

22.Derangement generation of an array — https://codeforces.net/blog/entry/66176

23.Differene Arrays — https://codeforces.net/blog/entry/78762