OpenNet tech stack
OpenNet builds mostly with Python, JavaScript, SQL, Java. Its stack also includes MySQL, Kubernetes, AWS, ElasticSearch. ChatGPT is named in 11 of the 11 job postings OpenNet published in the last 12 months (100%). Counted by Alion from the job postings of OpenNet, updated Nov 13, 2026.
What programming languages does OpenNet use?
Python is named in 45% of job postings at OpenNet, followed by JavaScript (18%), SQL (18%), Java (18%).
What frameworks and libraries does OpenNet use?
Spring Boot is named in 18% of job postings at OpenNet, followed by Spring Cloud (18%), Vue.js (18%), SGLang (9%).
Spring Boot
2 18%
Spring Cloud
2 18%
Vue.js
2 18%
SGLang
1 9%
Angular
1 9%
Appium
1 9%
Lottie
1 9%
NgRx
1 9%
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What databases does OpenNet use?
MySQL is named in 55% of job postings at OpenNet, followed by ElasticSearch (18%), Amazon Aurora (18%), Amazon Redshift (18%).
MySQL
6 55%
ElasticSearch
2 18%
Amazon Aurora
2 18%
Amazon Redshift
2 18%
MongoDB
2 18%
MS SQL
1 9%
Redis
1 9%
Amazon DocumentDB
1 9%
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What cloud and platforms does OpenNet use?
Kubernetes is named in 45% of job postings at OpenNet, followed by AWS (45%), Grafana (18%), Linux (18%).
Kubernetes
5 45%
AWS
5 45%
Grafana
2 18%
Postman
2 18%
RabbitMQ
2 18%
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What developer tools does OpenNet use?
Jenkins is named in 45% of job postings at OpenNet, followed by ArgoCD (18%), Loki (18%), Prometheus (18%).
Jenkins
5 45%
ArgoCD
2 18%
Loki
2 18%
Prometheus
2 18%
Ansible
1 9%
Docker
1 9%
Helm
1 9%
Terraform
1 9%
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What AI and ML technologies does OpenNet use?
ChatGPT is named in 100% of job postings at OpenNet, followed by LLM (9%).
Which engineering practices does OpenNet ask for?
CI/CD is named in 27% of job postings at OpenNet, followed by Machine Learning (18%), DNS (9%), Fine-tuning (9%).
CI/CD
3 27%
Fine-tuning
1 9%
SLI/SLO/SLA
1 9%
Show all (10)
How does your stack fit OpenNet?
How is the OpenNet 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 OpenNet stack?
OpenNet scores 80 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: 2; legacy ones: 0.
Companies with a stack like OpenNet
Questions about the OpenNet tech stack
What programming languages does OpenNet use?
The languages named in OpenNet job postings are Python (45%), JavaScript (18%), SQL (18%), Java (18%), Go (9%), as a share of the 11 postings of the last 12 months.
Does OpenNet use Spring Boot?
Yes. Spring Boot is named in 2 of 11 job postings (18%) and required in 1 of them.
What cloud and platforms does OpenNet use?
The cloud and platforms named in OpenNet job postings are Kubernetes (5), AWS (5), Grafana (2) (postings in brackets).
Is the OpenNet tech stack changing?
No new technology has appeared in OpenNet job postings in the last six months.
How modern is the OpenNet tech stack?
OpenNet scores 80 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: 2; legacy ones: 0.
How does Alion know the OpenNet tech stack?
Alion reads every job posting OpenNet publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Nov 13, 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, "OpenNet tech stack: 73 technologies from 11 job postings", as of Nov 13, 2026. https://alion.io/company/opennet-3/technologies