activity
20202025
most citedPräzi: From Package-based to Call-based Dependency Networks

18 citations · 19 across the 4 of their papers we have counts for

collaborators

5 papers

cs.SE2025

What's DAT? Three Case Studies of Measuring Software Development Productivity at Meta With Diff Authoring Time

Moritz Beller, Amanda Park, Karim Nakad +8

This paper introduces Diff Authoring Time (DAT), a powerful, yet conceptually simple approach to measuring software development productivity that enables rigorous experimentation.…

cs.SE2022

Learning to Learn to Predict Performance Regressions in Production at Meta

Moritz Beller, Hongyu Li, Vivek Nair +6

Catching and attributing code change-induced performance regressions in production is hard; predicting them beforehand, even harder. A primer on automatically learning to predict p…

cs.SE2021★ 18 cited

Präzi: From Package-based to Call-based Dependency Networks

Joseph Hejderup, Moritz Beller, Konstantinos Triantafyllou +1

Modern programming languages such as Java, JavaScript, and Rust encourage software reuse by hosting diverse and fast-growing repositories of highly interdependent packages (i.e., r…

cs.SE2020★ 1 cited

Mind the Gap: On the Relationship Between Automatically Measured and Self-Reported Productivity

Moritz Beller, Vince Orgovan, Spencer Buja +1

To improve software developers' productivity has been the holy grail of software engineering research. But before we can claim to have improved it, we must first be able to measure…

cs.SE2020

What It Would Take to Use Mutation Testing in Industry--A Study at Facebook

Moritz Beller, Chu-Pan Wong, Johannes Bader +4

Traditionally, mutation testing generates an abundance of small deviations of a program, called mutants. At industrial systems the scale and size of Facebook's, doing this is infea…