Whizz tech stack
Whizz builds mostly with PHP, TypeScript, JavaScript. Its stack also includes GitHub, Metabase, MySQL, PostgreSQL. Claude is named in 4 of the 5 job postings Whizz published in the last 12 months (80%). Counted by Alion from the job postings of Whizz, updated Oct 2, 2026.
What programming languages does Whizz use?
PHP is named in 20% of job postings at Whizz, followed by TypeScript (20%), JavaScript (20%).
What frameworks and libraries does Whizz use?
Next.js is named in 20% of job postings at Whizz, followed by React.js (20%), Vue.js (20%), Quasar (20%).
What databases does Whizz use?
MySQL is named in 20% of job postings at Whizz, followed by PostgreSQL (20%).
MySQL
1 20%
PostgreSQL
1 20%
What cloud and platforms does Whizz use?
GitHub is named in 20% of job postings at Whizz, followed by Metabase (20%).
GitHub
1 20%
What developer tools does Whizz use?
Claude Code is named in 100% of job postings at Whizz, followed by OpenAI Codex (80%), Copilot (20%), Cursor (20%).
What AI and ML technologies does Whizz use?
Claude is named in 80% of job postings at Whizz.
Claude
4 80%
Which engineering practices does Whizz ask for?
CI/CD is named in 20% of job postings at Whizz.
CI/CD
1 20%
What does each Whizz team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Management
4 postingsHow does your stack fit Whizz?
How modern is the Whizz stack?
Whizz 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: 1; legacy ones: 0.
How common is the Whizz stack in its industry?
Share of the 57 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Whizz
Questions about the Whizz tech stack
What programming languages does Whizz use?
The languages named in Whizz job postings are PHP (20%), TypeScript (20%), JavaScript (20%), as a share of the 5 postings of the last 12 months.
What cloud and platforms does Whizz use?
The cloud and platforms named in Whizz job postings are GitHub (1), Metabase (1) (postings in brackets).
What skills do you need for a Management job at Whizz?
Management postings at Whizz most often require Claude (4), Claude Code (4), OpenAI Codex (4), out of 4 postings in the last 12 months.
Is the Whizz tech stack changing?
No new technology has appeared in Whizz job postings in the last six months.
How modern is the Whizz tech stack?
Whizz 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: 1; legacy ones: 0.
How does Alion know the Whizz tech stack?
Alion reads every job posting Whizz publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Oct 2, 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, "Whizz tech stack: 19 technologies from 5 job postings", as of Oct 2, 2026. https://alion.io/company/whizz/technologies