Question 1

Which is better, Codeforces or KONTESTS?

Accepted Answer

If you need a Programming API that's easy to integrate, go with KONTESTS. Codeforces uses apiKey while KONTESTS uses no authentication.

Question 2

What is the main difference between Codeforces and KONTESTS?

Accepted Answer

Codeforces: Get access to Codeforces data. KONTESTS: For upcoming and ongoing competitive coding contests. They differ in authentication (apiKey vs no authentication), HTTPS support (yes vs yes), and CORS (unknown vs unknown).

Question 3

Which Programming API is easier to integrate?

Accepted Answer

KONTESTS is easier to integrate because it requires no authentication.

Feature	Codeforces	KONTESTS
Authentication	apiKey	None
HTTPS	Yes	Yes
CORS	Unknown	Unknown

Codeforces vs KONTESTS

Codeforces

KONTESTS

When to use which?