Openly tech stack
Openly builds mostly with Python, SQL, Assembly, Go. Its stack also includes Rest-Assured, Apache Kafka, Datadog, BigQuery. Rest-Assured is named in 8 of the 8 job postings Openly published in the last 12 months (100%). Counted by Alion from the job postings of Openly, updated Oct 13, 2026.
What programming languages does Openly use?
Python is named in 38% of job postings at Openly, followed by SQL (38%), Assembly (13%), Go (13%).
What frameworks and libraries does Openly use?
Rest-Assured is named in 100% of job postings at Openly, followed by Tailwind CSS (13%), Vue.js (13%).
What databases does Openly use?
BigQuery is named in 13% of job postings at Openly, followed by Google BigQuery (13%), PostgreSQL (13%).
BigQuery 
What cloud and platforms does Openly use?
Apache Kafka is named in 13% of job postings at Openly, followed by Datadog (13%), GCP (13%), GitHub (13%).
Apache Kafka
1 13%
Datadog
1 13%
GCP
1 13%
GitHub
1 13%
Google Cloud Run
1 13%
Kubernetes
1 13%
Power BI
1 13%
Tableau
1 13%
What developer tools does Openly use?
CircleCI is named in 13% of job postings at Openly, followed by Fivetran (13%), Terraform (13%), Webpack (13%).
Which engineering practices does Openly ask for?
Anomaly Detection is named in 13% of job postings at Openly, followed by CI/CD (13%), Machine Learning (13%).
How does your stack fit Openly?
How modern is the Openly stack?
Openly scores 72 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 common is the Openly stack in its industry?
Share of the 694 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Openly apart
Companies with a stack like Openly
Questions about the Openly tech stack
What programming languages does Openly use?
The languages named in Openly job postings are Python (38%), SQL (38%), Assembly (13%), Go (13%), JavaScript (13%), as a share of the 8 postings of the last 12 months.
What cloud and platforms does Openly use?
The cloud and platforms named in Openly job postings are Apache Kafka (1), Datadog (1), GCP (1) (postings in brackets).
Is the Openly tech stack changing?
No new technology has appeared in Openly job postings in the last six months.
How modern is the Openly tech stack?
Openly scores 72 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 Openly tech stack?
Alion reads every job posting Openly 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 Oct 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, "Openly tech stack: 26 technologies from 8 job postings", as of Oct 13, 2026. https://alion.io/company/openly/technologies