Haystack News tech stack
Haystack News builds mostly with SQL, Python. Its stack also includes Snowflake, Haystack, AppsFlyer SDK, Looker. SQL is named in 7 of the 9 job postings Haystack News published in the last 12 months (78%). Counted by Alion from the job postings of Haystack News, updated Sep 30, 2026.
What programming languages does Haystack News use?
SQL is named in 78% of job postings at Haystack News, followed by Python (33%).
What frameworks and libraries does Haystack News use?
Haystack is named in 56% of job postings at Haystack News, followed by LightGBM (11%), NumPy (11%), Scikit-learn (11%).
Haystack
5 56%
LightGBM
1 11%
NumPy
1 11%
Scikit-learn
1 11%
Statsmodels
1 11%
XGBoost
1 11%
PyTorch
1 11%
TensorFlow
1 11%
What databases does Haystack News use?
Snowflake is named in 67% of job postings at Haystack News, followed by PostgreSQL (11%).
Snowflake
6 67%
PostgreSQL
1 11%
What cloud and platforms does Haystack News use?
AppsFlyer SDK is named in 44% of job postings at Haystack News, followed by Looker (44%), Tableau (44%), Adjust (22%).
What developer tools does Haystack News use?
dbt is named in 11% of job postings at Haystack News.
dbt
1 11%
Which engineering practices does Haystack News ask for?
A/B Testing is named in 56% of job postings at Haystack News, followed by Deep Linking (22%), Machine Learning (11%), Recommender Systems (11%).
What does each Haystack News team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Marketing
6 postingsHow does your stack fit Haystack News?
How is the Haystack News 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 Haystack News stack?
Haystack News scores 73 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.
Companies with a stack like Haystack News
Questions about the Haystack News tech stack
What programming languages does Haystack News use?
The languages named in Haystack News job postings are SQL (78%), Python (33%), as a share of the 9 postings of the last 12 months.
Does Haystack News use Haystack?
Yes. Haystack is named in 5 of 9 job postings (56%) and required in 5 of them.
What cloud and platforms does Haystack News use?
The cloud and platforms named in Haystack News job postings are AppsFlyer SDK (4), Looker (4), Tableau (4) (postings in brackets).
What skills do you need for a Marketing job at Haystack News?
Marketing postings at Haystack News most often require Snowflake (6), Haystack (4), AppsFlyer SDK (2), out of 6 postings in the last 12 months.
Is the Haystack News tech stack changing?
Yes. Deep Linking, Adjust, AppsFlyer SDK first appeared in Haystack News job postings in the last six months.
How modern is the Haystack News tech stack?
Haystack News scores 73 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 Haystack News tech stack?
Alion reads every job posting Haystack News publishes and tags the technologies each one names. The figures on this page count the 9 postings of the last 12 months and were updated on Sep 30, 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, "Haystack News tech stack: 23 technologies from 9 job postings", as of Sep 30, 2026. https://alion.io/company/haystack-4/technologies