Sponsor CodeSpy

Reach backend engineers, system design learners and Spring developers who are actively levelling up.

CodeSpy publishes in-depth, practitioner-written guides on system design, Spring AI and distributed systems. Our readers are software engineers preparing for SDE2, SDE3 and Staff interviews, and developers building real AI features with Spring Boot. If your product helps engineers learn, build or ship, we’d like to hear from you.

Who reads CodeSpy

  • Backend and full-stack engineers working with Java and Spring Boot
  • Engineers preparing for system design interviews at product companies
  • Developers building LLM, RAG and MCP applications with Spring AI
  • Computer science students working on resume-ready projects

Sponsorship options

Sponsored article

An in-depth tutorial or guide that features your product in a genuinely useful way, written or reviewed by our team to match CodeSpy’s technical standard. Clearly labelled as sponsored.

Newsletter sponsorship

A short, clearly marked sponsor slot in our weekly email to subscribers.

Article placement

A featured mention or banner on a relevant existing guide, for example a cloud provider on a system design article or an AI tool on a Spring AI tutorial.

Tool review or comparison

An honest, hands-on review of your developer tool, course or platform.

Our standards

  • We only work with products we believe are useful to engineers.
  • All sponsored content is clearly disclosed.
  • We keep editorial control. Sponsored articles must be technically accurate and genuinely helpful.
  • We don’t accept casino, adult, crypto-scheme or misleading offers.

Get in touch

Tell us about your product, your goals and the option you’re interested in, and we’ll send you current audience numbers and rates.

Contact us about sponsorship →