At PyCon 2017, attendees and online commentators shared various exciting insights and tools related to Python. These included the support for Vim mode in PyCharm, the swift availability of conference videos online, and the enthusiasm for tools like bpython and pgcli. Highlights from the event also focused on the evolution and new features of Python 3.6, the use of Speedml for accelerating machine learning projects, and utilizing Jupyter notebooks for enhanced interactivity. Other notable mentions were the development of a 2D platformer game using Tkinter, 3D interfaces for Python with Unity3D, and inspecting PCAP files using AWS Lambda. Talks at the conference emphasized the importance of making APIs user-friendly and fostering supportive community environments, while also offering insights into modern Python dictionaries and creating Facebook Messenger bots with Python and Flask.