XSKY tech stack
XSKY builds mostly with Python, C++, Go, Rust. Its stack also includes Kubernetes, Linux, SGLang, CUDA. Kubernetes is named in 9 of the 15 job postings XSKY published in the last 12 months (60%). Counted by Alion from the job postings of XSKY, updated Oct 4, 2026.
What programming languages does XSKY use?
Python is named in 40% of job postings at XSKY, followed by C++ (20%), Go (7%), Rust (7%).
What frameworks and libraries does XSKY use?
SGLang is named in 27% of job postings at XSKY, followed by CUDA (20%), NCCL (20%), Ray (20%).
TPOT 
What databases does XSKY use?
MySQL is named in 7% of job postings at XSKY, followed by PostgreSQL (7%), Redis (7%), RocksDB (7%).
What cloud and platforms does XSKY use?
Kubernetes is named in 60% of job postings at XSKY, followed by Linux (53%), vLLM (27%), CUDA Toolkit (20%).
What developer tools does XSKY use?
InfiniBand is named in 27% of job postings at XSKY, followed by GGUF (13%), Prometheus (13%), SLURM (13%).
GGUF
2 13%
Prometheus
2 13%
SLURM
2 13%
TensorRT
2 13%
Hyper-V
1 7%
KServe
1 7%
MinIO
1 7%
Show all (11)
What AI and ML technologies does XSKY use?
AWQ is named in 13% of job postings at XSKY, followed by DeepSeek (13%), GPTQ (13%), MiniMax (13%).
MiniMax 
Which engineering practices does XSKY ask for?
KV Cache is named in 47% of job postings at XSKY, followed by AI Agents (33%), CI/CD (33%), HPC (7%).
What does each XSKY team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
6 postingsHow does your stack fit XSKY?
How is the XSKY stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the XSKY stack?
XSKY scores 78 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 6; legacy ones: 0.
Companies with a stack like XSKY
Questions about the XSKY tech stack
What programming languages does XSKY use?
The languages named in XSKY job postings are Python (40%), C++ (20%), Go (7%), Rust (7%), as a share of the 15 postings of the last 12 months.
Does XSKY use SGLang?
Yes. SGLang is named in 4 of 15 job postings (27%) and required in 4 of them.
What cloud and platforms does XSKY use?
The cloud and platforms named in XSKY job postings are Kubernetes (9), Linux (8), vLLM (4) (postings in brackets).
What skills do you need for a DevOps job at XSKY?
DevOps postings at XSKY most often require Linux (5), Kubernetes (4), out of 6 postings in the last 12 months.
Is the XSKY tech stack changing?
Yes. AWQ, DeepSeek, GGUF, GPTQ first appeared in XSKY job postings in the last six months.
How modern is the XSKY tech stack?
XSKY scores 78 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 6; legacy ones: 0.
How does Alion know the XSKY tech stack?
Alion reads every job posting XSKY publishes and tags the technologies each one names. The figures on this page count the 15 postings of the last 12 months and were updated on Oct 4, 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, "XSKY tech stack: 46 technologies from 15 job postings", as of Oct 4, 2026. https://alion.io/company/xsky/technologies