A Proof of Concept (POC) is a prototype or sample implementation of a proposed solution or system that demonstrates its feasibility and potential value. It is used to test the concept's viability and to evaluate its potential for success. A POC helps to validate the idea and to determine whether it is worth pursuing further development or investment. The goal of a POC is to prove that a solution can work in a real-world scenario and to identify any challenges or issues that need to be addressed before moving forward with full-scale development.

Here are some resources that you may find helpful for learning more about Proof of Concept:

Wikipedia - Proof of Concept: https://en.wikipedia.org/wiki/Proof_of_concept

Techopedia - Proof of Concept (POC): https://www.techopedia.com/definition/32603/proof-of-concept-poc

Investopedia - Proof of Concept (POC): https://www.investopedia.com/terms/p/proofofconcept.asp

Gartner - What is a Proof of Concept (POC)?: https://www.gartner.com/en/technology-research/glossary/proof-of-concept

Forbes - What is a Proof of Concept (POC) and Why is it Important?: https://www.forbes.com/sites/forbestechcouncil/2019/03/07/what-is-a-proof-of-concept-poc-and-why-is-it-important/?sh=7a64bf1b2c0e

These resources should provide you with a good starting point for understanding the concept of Proof of Concept.