Lassie tech stack
Lassie builds mostly with Python, TypeScript, JavaScript. Its stack also includes GCP, Vercel, PostgreSQL, Redis. Python is named in 6 of the 9 job postings Lassie published in the last 12 months (67%). Counted by Alion from the job postings of Lassie, updated Oct 17, 2026.
What programming languages does Lassie use?
Python is named in 67% of job postings at Lassie, followed by TypeScript (67%), JavaScript (22%).
What frameworks and libraries does Lassie use?
Django is named in 67% of job postings at Lassie, followed by Tailwind CSS (67%), Pydantic AI (56%), React.js (22%).
What databases does Lassie use?
PostgreSQL is named in 67% of job postings at Lassie, followed by Redis (67%), SQLite (67%), Snowflake (11%).
What cloud and platforms does Lassie use?
GCP is named in 67% of job postings at Lassie, followed by Vercel (67%).
Which engineering practices does Lassie ask for?
AI Agents is named in 33% of job postings at Lassie, followed by Human-in-the-Loop (22%).
AI Agents
3 33%
What does each Lassie team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsHow does your stack fit Lassie?
How is the Lassie 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 Lassie stack?
Lassie scores 77 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 Lassie stack in its industry?
Share of the 145 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Lassie apart
Companies with a stack like Lassie
Questions about the Lassie tech stack
What programming languages does Lassie use?
The languages named in Lassie job postings are Python (67%), TypeScript (67%), JavaScript (22%), as a share of the 9 postings of the last 12 months.
Does Lassie use Django?
Yes. Django is named in 6 of 9 job postings (67%) and required in 6 of them.
What cloud and platforms does Lassie use?
The cloud and platforms named in Lassie job postings are GCP (6), Vercel (6) (postings in brackets).
What skills do you need for a Backend job at Lassie?
Backend postings at Lassie most often require Django (5), GCP (5), PostgreSQL (5), Python (5), out of 5 postings in the last 12 months.
Is the Lassie tech stack changing?
No new technology has appeared in Lassie job postings in the last six months.
How modern is the Lassie tech stack?
Lassie scores 77 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 Lassie tech stack?
Alion reads every job posting Lassie 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 Oct 17, 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, "Lassie tech stack: 16 technologies from 9 job postings", as of Oct 17, 2026. https://alion.io/company/lassie-2/technologies