Leaf Space tech stack
Leaf Space builds mostly with Python, C++, Rust, JavaScript. Its stack also includes GCP, Linux, NumPy, Vue.js. Python is named in 8 of the 8 job postings Leaf Space published in the last 12 months (100%). Counted by Alion from the job postings of Leaf Space, updated Sep 28, 2026.
What programming languages does Leaf Space use?
Python is named in 100% of job postings at Leaf Space, followed by C++ (50%), Rust (38%), JavaScript (25%).
Python
8 100%
C++
4 50%
Rust
3 38%
JavaScript
2 25%
Chisel
1 13%
Go
1 13%
MATLAB
1 13%
SystemVerilog
1 13%
Show all (10)
What frameworks and libraries does Leaf Space use?
NumPy is named in 25% of job postings at Leaf Space, followed by Vue.js (25%), Astropy (13%), Poliastro (13%).
Astropy 
Poliastro 
Skyfield What cloud and platforms does Leaf Space use?
GCP is named in 50% of job postings at Leaf Space, followed by Linux (38%), Kubernetes (38%), GitLab (25%).
GCP
4 50%
Kubernetes
3 38%
GitLab
2 25%
AWS
2 25%
Azure
2 25%
GitHub Actions
1 13%
GitLab CI
1 13%
Show all (9)
What developer tools does Leaf Space use?
Docker is named in 38% of job postings at Leaf Space, followed by Ansible (13%), GMAT (13%), Terraform (13%).
Which engineering practices does Leaf Space ask for?
CI/CD is named in 50% of job postings at Leaf Space.
CI/CD
4 50%
How does your stack fit Leaf Space?
How modern is the Leaf Space stack?
Leaf Space scores 67 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
Questions about the Leaf Space tech stack
What programming languages does Leaf Space use?
The languages named in Leaf Space job postings are Python (100%), C++ (50%), Rust (38%), JavaScript (25%), Chisel (13%), as a share of the 8 postings of the last 12 months.
Does Leaf Space use NumPy?
Yes. NumPy is named in 2 of 8 job postings (25%) and required in 2 of them.
What cloud and platforms does Leaf Space use?
The cloud and platforms named in Leaf Space job postings are GCP (4), Linux (3), Kubernetes (3) (postings in brackets).
Is the Leaf Space tech stack changing?
No new technology has appeared in Leaf Space job postings in the last six months.
How modern is the Leaf Space tech stack?
Leaf Space scores 67 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Leaf Space tech stack?
Alion reads every job posting Leaf Space publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Sep 28, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Leaf Space tech stack: 31 technologies from 8 job postings", as of Sep 28, 2026. https://alion.io/company/leaf-6/technologies