Duplo tech stack
Duplo builds mostly with SQL, TypeScript. Its stack also includes Metabase, AWS, PostgreSQL, Redis. SQL is named in 2 of the 3 job postings Duplo published in the last 12 months (67%). Counted by Alion from the job postings of Duplo, updated Oct 22, 2026.
What programming languages does Duplo use?
SQL is named in 67% of job postings at Duplo, followed by TypeScript (33%).
SQL
2 67%
TypeScript
1 33%
What databases does Duplo use?
PostgreSQL is named in 33% of job postings at Duplo, followed by Redis (33%).
PostgreSQL
1 33%
Redis
1 33%
What cloud and platforms does Duplo use?
Metabase is named in 67% of job postings at Duplo, followed by AWS (33%), Datadog (33%), Grafana (33%).
What developer tools does Duplo use?
Docker is named in 33% of job postings at Duplo, followed by Microsoft Excel (33%), Prometheus (33%), Terraform (33%).
Which engineering practices does Duplo ask for?
CI/CD is named in 33% of job postings at Duplo, followed by FinOps (33%), Incident Management (33%).
How does your stack fit Duplo?
How modern is the Duplo stack?
Duplo scores 76 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: 0; legacy ones: 0.
How common is the Duplo stack in its industry?
Share of the 751 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Duplo
Questions about the Duplo tech stack
What programming languages does Duplo use?
The languages named in Duplo job postings are SQL (67%), TypeScript (33%), as a share of the 3 postings of the last 12 months.
Does Duplo use Metabase?
Yes. Metabase is named in 2 of 3 job postings (67%) and required in 1 of them.
What cloud and platforms does Duplo use?
The cloud and platforms named in Duplo job postings are Metabase (2), AWS (1), Datadog (1) (postings in brackets).
Is the Duplo tech stack changing?
No new technology has appeared in Duplo job postings in the last six months.
How modern is the Duplo tech stack?
Duplo scores 76 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: 0; legacy ones: 0.
How does Alion know the Duplo tech stack?
Alion reads every job posting Duplo publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 22, 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, "Duplo tech stack: 18 technologies from 3 job postings", as of Oct 22, 2026. https://alion.io/company/duplo/technologies