SEED & NLPaSE co-located with APSEC 2020 Joint Proceedings of 3rd Software Engineering Education Workshop (SEED 2020) & Workshop on NLP Advancements for Software Engineering (NLPaSE 2020 ) December 1st 2020, Singapore In Conjunction with 27th Asia Pacific Software Engineering Conference (APSEC 2020) Editors: Bimlesh Wadhwa, National University of Singapore Shailey Chawla, James Cook University, Singapore Benjamin Gan, Singapore Management University Eng Lieh Ouh, Singapore Management University Pornsiri Muenchaisri, Chulalongkorn University Saurabh Tiwari, DAIICT Gandhinagar, India Santosh Singh Rathore, ABV-IIITM Gwalior, India