NEWS
![SC21 logo in green and orange](/sites/default/files/styles/front_page_card/public/2021-10/SC21-comp-leaderboard.png?itok=CXey7aTm)
SC21 event calendar
LLNL is participating in the 33rd annual Supercomputing Conference (SC21), which will be held both virtually and in St. Louis on November 14–19, 2021.
![three people in video chat screens](/sites/default/files/styles/front_page_card/public/2021-08/Hackathon%20people%20Comp%20leaderboard.png?itok=xe5OurIQ)
Summer hackathon tradition continues virtually
Each new season brings another hackathon, and Computing’s 2021 summer event took place on August 12–13.
![supercomputer photo with an overlay of ISC logo and the slogan "shaping tomorrow"](/sites/default/files/styles/front_page_card/public/2021-06/ISC-21-Twitter-4.png?itok=8a-Frenz)
ISC21 event calendar
LLNL participates in the digital ISC High Performance Conference (ISC21) on June 24 through July 2.