David Glesser personal website
What I do?
I help entrepreneurs move from ideas and messy spreadsheets to systems that actually work.
Sometimes that’s custom apps, sometimes it’s training a team, sometimes it’s hiring the right developers, but most of the time it’s about thinking strategically.
I’ve been a scientist, a lead developer, and a founder long enough to know what scales and what doesn’t.
I focus on putting the right technologies in the right place, instead of forcing tools where they don’t fit.
If you want someone who can cut through the tech noise and just get it done, that’s what I do.
Who am I?
I like things. Especially, computers and people behaviors. And cooking eating.
On this website I share some of my notes accumulated through the years. They are written in english et en français.
Communicate with me
I go by the davandg pseudonym mostly everywhere, including an email address hosted by gmail. I sometimes use glesserd, or david.glesser.
I operate by Crocker's Rules so do not hesitate to speak plainly and frankly.
Articles
2025-10-03: Scheduling Algorithms for Procrastinators, Quand la science légitime la procrastination
2025-08-22: Vibe Managing
2019-09-26: Snippet - Record a software for a video-demo
2019-03-14: Snippet - Convert PDF RGB to PDF CMYK Fogra39
2017-12-18: A novel approach for job scheduling optimizations under power cap for ARM and Intel HPC systems
2017-12-11: Big data and HPC collocation, Using HPC idle resources for Big Data analytics
2017-05-14: Towards energy budget control in HPC
2016-11-19: Simunix a large scale platform simulator
2016-10-18: My thesis - Road to exascale, improving scheduling performances and reducing energy consumption with the help of end-users
2015-05-07: A scheduler-level incentive mechanism for energy efficiency in HPC
2015-05-25: Adaptive Resource and Job Management for Limited Power Consumption
2015-11-15: Improving Job Scheduling by using Machine Learning
2015-09-15: Power adaptive scheduling
2014-05-25: Introducing Power-capping in Slurm scheduling
2014-01-01: Energy accounting and control with SLURM resource and job management system
2013-04-27: Overcoming limitations of the trackpad for 3D docking operations