Few-body groups:
APS Few-Body Topical Group
European Few-Body Physics Community
Chalmers Few-Body Group
IFT-UNESP Few-Body Group
JINR Few-Body Group
Conferences:
School on Critical Stability of Few-Body Quantum Systems (October 4-8, 2021 (ICTP-SAIFR, São Paulo, Brazil - virtual)
The 8th Asia-Pacific Conference on Few-Body Problems in Physics, 1-5 March 2021, Kanazawa, JAPAN
Scientific programming:
Tutorials Point; An online Lab for learning more than 80 programming languages!