Frances "Fran" Allen was a trailblazing computer scientist whose work at IBM helped shape the direction of modern computing. Known for her expertise in compiler technology and performance optimization, she made lasting contributions to how software runs on large-scale...

Sonja Soderlund
Sonja Soderlund is an Oregon-based B2B freelance writer. Whether writing about mainframe computers, educational technology, or sustainable retail, she strives to bring clarity to complex issues. Connect with her or LinkedIn.
The latest X-Force Threat Index, Remembering a Past SHARE President, and more
In Memory of A. Harry Williams, Past SHARE President SHARE President, Art Gutowski, has shared the news of the sudden passing of A. Harry Williams, who served as SHARE President from 2016-2018 Harry was a dedicated and longtime member of the SHARE community. His...
2025 Influential Mainframers
Planet Mainframe spent the month of April honoring the individuals that keep the world’s mainframe systems running. With the second annual Influential Mainframers campaign, we shared the stories of “the folks behind performance tuning breakthroughs, critical...