Whole-brain connectome of the fruit fly - https://news.ycombinator.com/item?id=36568609 - July 2023 (94 comments)

The connectome of an insect brain by Winding et al. - https://news.ycombinator.com/item?id=35112234 - March 2023 (1 comment)

Map of an Insect’s Brain - https://news.ycombinator.com/item?id=35111371 - March 2023 (119 comments)

The Connectome of an Insect Brain - https://news.ycombinator.com/item?id=35094565 - March 2023 (1 comment)

The first wiring map of an insect's brain hints at incredible complexity - https://news.ycombinator.com/item?id=35089298 - March 2023 (5 comments)

Fruit Fly Brain Map - https://news.ycombinator.com/item?id=29672565 - Dec 2021 (1 comment)

Structure of Fruit Fly Brain (2018) - https://news.ycombinator.com/item?id=26474430 - March 2021 (7 comments)

Google publishes largest ever high-resolution map of brain connectivity - https://news.ycombinator.com/item?id=22124888 - Jan 2020 (1 comment)

Explore the the adult fruit fly brain - https://news.ycombinator.com/item?id=20015218 - May 2019 (1 comment)

To detect new odors, fruit fly brains improve on a well-known computer algorithm - https://news.ycombinator.com/item?id=18656016 - Dec 2018 (1 comment)

A Complete Electron Microscopy Volume of the Brain of Adult Fruit Fly - https://news.ycombinator.com/item?id=17590910 - July 2018 (50 comments)

Fruit Fly Brain Hackathon 2017 – Brain Circuit, Memory and Computation - https://news.ycombinator.com/item?id=13692166 - Feb 2017 (13 comments)

Neurokernel: Emulating the Fruit Fly Brain - https://news.ycombinator.com/item?id=9284802 - March 2015 (8 comments)

An open source platform for emulating the fruit fly brain - https://news.ycombinator.com/item?id=8377600 - Sept 2014 (17 comments)

Maybe also throw in:

Six Nobel prizes – what’s the fascination with the fruit fly? - https://news.ycombinator.com/item?id=15463522 - Oct 2017 (16 comments)

Fruit fly nervous system: new solution to fundamental computer network problem - https://news.ycombinator.com/item?id=2103668 - Jan 2011 (13 comments)