Feldera tech stack
Feldera builds mostly with SQL, C++, Go, Rust. Its stack also includes Apache Kafka, Figma, Apache Iceberg, Delta Lake. SQL is named in 3 of the 3 job postings Feldera published in the last 12 months (100%). Counted by Alion from the job postings of Feldera, updated Oct 15, 2026.
What programming languages does Feldera use?
SQL is named in 100% of job postings at Feldera, followed by C++ (67%), Go (67%), Rust (67%).
What frameworks and libraries does Feldera use?
Svelte is named in 33% of job postings at Feldera.
Svelte
1 33%
What databases does Feldera use?
Apache Iceberg is named in 33% of job postings at Feldera, followed by Delta Lake (33%), PostgreSQL (33%).
What cloud and platforms does Feldera use?
Apache Kafka is named in 33% of job postings at Feldera, followed by Figma (33%), Kubernetes (33%), Linux (33%).
What developer tools does Feldera use?
Docker is named in 33% of job postings at Feldera, followed by Protobuf (33%).
How does your stack fit Feldera?
How modern is the Feldera stack?
Feldera scores 81 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 Feldera stack in its industry?
Share of the 82 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Feldera
Questions about the Feldera tech stack
What programming languages does Feldera use?
The languages named in Feldera job postings are SQL (100%), C++ (67%), Go (67%), Rust (67%), Java (33%), as a share of the 3 postings of the last 12 months.
What cloud and platforms does Feldera use?
The cloud and platforms named in Feldera job postings are Apache Kafka (1), Figma (1), Kubernetes (1) (postings in brackets).
Is the Feldera tech stack changing?
No new technology has appeared in Feldera job postings in the last six months.
How modern is the Feldera tech stack?
Feldera scores 81 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 Feldera tech stack?
Alion reads every job posting Feldera 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 15, 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, "Feldera tech stack: 18 technologies from 3 job postings", as of Oct 15, 2026. https://alion.io/company/feldera/technologies