Activity
Mon
Wed
Fri
Sun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
What is this?
Less
More
Memberships
Must-Hire Engineers
2.4k members • Free
Practical Physics Everyday
47 members • Free
Chemistry Physics Engineering
118 members • Free
Mechanical Engineering Mastery
330 members • Free
Life Engineering
25 members • Free
Lots Of Projects - Engineering
219 members • Free
Math Methods MasterMind
570 members • Free
Homeschool Reading and Maths
666 members • Free
SAT Prep
17.1k members • Free
0 contributions to Engineers
Khalid Al-harbi hasn't contributed to Engineers yet.
@khalid-al-harbi-3476
Manager , Python, quantitative development and economics of energy
Active 32d ago
Joined Nov 17, 2025
INFP
Saudi Arabia