Advanced challenges designed for experienced engineers, used by developers at Google, OpenAI, and Vercel.
Source-reported As recorded 2026-09-23
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Education
CodeCrafters
Overview
Build your own Git, Redis, SQLite — in Go, Rust, Python, etc.
Company description As recorded 2026-11-08
Customers & use cases
Founders & team
Previously CodeCrafters, Visafrog, visafrog, CodeCrafters, Lobbyside
Company history As recorded 2026-11-08
Sarup Banskota
FounderCEO @ CodeCrafters.
Founder profile As recorded 2026-09-15
Paul Kuruvilla
FounderCTO @ CodeCrafters.
Founder profile As recorded 2026-09-15
10team members reported
Source-reported As recorded 2026-09-15
Founded 2022 · Source
News & product activity
Cohort membership
Summer 2022Summer 2022
Original evidence ↗Sources & observations
Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA; Remote
Pricing evidenceA pricing page was detected
Maturity: Not assessed · 4 of 6 areas documented
Source-based assessment · automated evidence rules
The retained text does not establish product availability or customer use.
Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.
- Product overviewSource description Checked 2026-11-11
- Product visualsNot documented
- Founders & originsTeam information
- Business model & pricingPricing page detected on company website; plans not reviewed Checked 2026-11-11
- Funding & ownershipNot documented
- Dated milestonesDated source activity: 2022 Q3 (quarter only)
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearpricing page observed
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