What technologies does Codefellow use?

Codefellow uses Gmail, Outlook, Google Apps, Facebook Widget, Facebook Login (Connect). View their full technology stack — including all 13 detected tools — on StackWho.

Who is the co-founder & software developer of Codefellow?

Rafal Zareba is the co-founder & software developer at Codefellow. Get verified contact information on StackWho.

Where is Codefellow located?

Codefellow is based in Warszawa, woj. mazowieckie, Poland.

Codefellow

codefellow.pl

information technology & services

codefellow.pl

Warszawa, woj. mazowieckie, Poland

1-10 employees

LinkedIn Profile

About Codefellow

ui & ui design, java script, mobile development, angularjs, ios, php, startups, seo, scrum, android, agile, graphic design, web development, it services & it consulting, application performance testing, application testing, cybersecurity, consulting, outsourcing, services

Codefellow's Tech Stack

AI/ML

Decision Makers at Codefellow

1 contact

Rafal Zareba

co-founder & software developer

r***@codefellow.pl Sign up to view

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13 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Codefellow is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Codefellow's Position in the StackWho Database

• Codefellow is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 2,024 companies in woj. mazowieckie are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as Codefellow).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Codefellow use?

Codefellow uses Gmail, Outlook, Google Apps, Facebook Widget, Facebook Login (Connect), Facebook Custom Audiences, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Codefellow?

StackWho has verified email addresses for 1 decision maker at Codefellow. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Codefellow directly for sales, recruiting, or partnerships.

What industry is Codefellow in?

Codefellow operates in the information technology & services industry, headquartered in Warszawa, woj. mazowieckie, Poland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Codefellow's contact data?

Yes. StackWho Pro members can export decision maker contact data for Codefellow and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.