Heron tech stack
Heron builds mostly with SQL, JavaScript, Python, TypeScript. Its stack also includes AWS, GCP, FastAPI, Flask. SQL is named in 1 of the 3 job postings Heron published in the last 12 months (33%). Counted by Alion from the job postings of Heron, updated Oct 18, 2026.
What programming languages does Heron use?
SQL is named in 33% of job postings at Heron, followed by JavaScript (33%), Python (33%), TypeScript (33%).
What frameworks and libraries does Heron use?
FastAPI is named in 33% of job postings at Heron, followed by Flask (33%), React.js (33%).
What cloud and platforms does Heron use?
AWS is named in 33% of job postings at Heron, followed by GCP (33%), Vercel (33%).
What developer tools does Heron use?
Terraform is named in 33% of job postings at Heron.
Which engineering practices does Heron ask for?
Web Components is named in 33% of job postings at Heron, followed by Rollup (33%).
How does your stack fit Heron?
How modern is the Heron stack?
Heron scores 75 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 Heron stack in its industry?
Share of the 288 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Heron
Questions about the Heron tech stack
What programming languages does Heron use?
The languages named in Heron job postings are SQL (33%), JavaScript (33%), Python (33%), TypeScript (33%), as a share of the 3 postings of the last 12 months.
What cloud and platforms does Heron use?
The cloud and platforms named in Heron job postings are AWS (1), GCP (1), Vercel (1) (postings in brackets).
Is the Heron tech stack changing?
No new technology has appeared in Heron job postings in the last six months.
How modern is the Heron tech stack?
Heron scores 75 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 Heron tech stack?
Alion reads every job posting Heron 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 18, 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, "Heron tech stack: 13 technologies from 3 job postings", as of Oct 18, 2026. https://alion.io/company/herondata/technologies
