LearnIt/Quantum Field Theory

Introductory level

• The Discovery of the Higgs Boson, Edinburgh University [link] (somewhere popular, not a regular studying course)
• Leonard Susskind, Advanced QM and Particle Physics [ Adv, P1, P2, P3 ]
• Alex Flornoy, Particle physics, Colorado School of Mines [link]
• Muhammad S. Anwar, Introduction to Quantum Field Theory - Physlab, Pakistan [link not available]

Relativistic QM

(also considered as introductory level QFT)

• Apoorva D Patel, Relativistic Quantum Mechanics [link]
• Ennio Gozzi, Relativistic Quantum Mechanics

QFT General Level Courses

• Sidney R. Coleman [link] + lecture notes [link ]
• Tobias Osborne, Quantum field theory [link], Advanced Quantum Field Theory [link]
• David Tong [author's site] [youtube] [movie with slides]
• Kevin Cahill [link1] [link2]
• Markus Luty [link]
• Prasanta Tripathy [link]
• Tim Evans [broken link]
• QFT 1, QFT 2, Perimeter, PSI [link]
• Herman Nicolai, CERN [link]
• Erik Verlinde, Introduction to QFT, CERN [link]
• A list of other CERN QFT lectures [infocobuild/QFT-CERN]
• Alexander Maloney QFT-1 [2014] [2015] (any others?)
• Alexander Maloney QFT-2 [2015] (any others?)
• The Standard Model (Paul Langacker @PSI 2013) https://www.youtube.com/playlist?list=PLNhSjK9aGXjq22HAdhjMdJM3Ig4KdLayP

QFT Books

• An Interpretive Introduction to Quantum Field Theory
• How Is Quantum Field Theory Possible?
• The Conceptual Framework of Quantum Field Theory
• Conceptual Foundations of Quantum Field Theory
• Gauge Theories in Particle Physics: A Practical Introduction