Skip to content
You must be logged in to sponsor igor-lemon

Become a sponsor to Igor Kozlowski

@igor-lemon

Igor Kozlowski

igor-lemon
Poland, Warsaw

Hi! I'm a software engineer focused on JavaScript internals, browser technologies, and security research.

My work includes:

• JS VM
• Code virtualization & obfuscation
• Browser fingerprinting research
• Anti-bot technologies
• AST tooling and compilers
• Reverse engineering
• Performance optimization

I enjoy building tools that make the web more secure, more reliable, and easier to develop for.
I like exploring how things work under the hood, and occasionally capturing the world from above through drone photography.

If you use my projects in production or simply find them useful, consider sponsoring my work. Your support helps me dedicate more time to research, documentation, bug fixes, and new open-source projects.

@igor-lemon

For years, I've been building products that are freely available to everyone, including DockStation. Today, my focus is on JavaScript internals, browser technologies, cybersecurity research, and tools that help make the Internet safer. Your sponsorship allows me to spend less time worrying about funding and more time building open-source software, conducting security research, and attending conferences to learn, collaborate, and share my work with the community. Thank you for supporting ❤️

0% towards $12,000 per month goal

Be the first to sponsor this goal!

Select a tier

$ a month

Choose a custom amount.

$5 a month

Select
  • Get a Sponsor badge on your profile
  • My sincere gratitude ❤️

$15 a month

Select
  • Everything above
  • Access to development updates
  • Vote on future features

$50 a month

Select
  • Everything above
  • Priority issue discussions

$100 a month

Select
  • Everything above
  • Priority email support
  • Development updates

$300 a month

Select
  • Everything above
  • Access to pre-release builds of my project
  • Have your bug reports prioritized

$1,000 a month

Select
  • Everything above
  • Monthly consulting on JS, browser technologies, and software architecture
  • Priority technical discussions
  • Advice on solving engineering challenges

$3,000 a month

Select
  • Everything above
  • Priority consulting on JS, browser internals, anti-bot technologies, and cybersecurity
  • Fast responses to technical questions
  • Architecture and code reviews
  • Guidance on solving critical engineering problems

$5,000 a month

Select
  • Everything above
  • High-priority online consulting sessions
  • Cybersecurity and browser security consulting
  • Architecture and security reviews
  • Guidance on custom tools and internal security solutions
  • Dedicated support with rapid response times

$10,000 a month

Select
  • Everything above
  • Highest priority support
  • Regular online consulting sessions
  • Security and architecture reviews
  • Guidance on custom tooling and internal developer infrastructure
  • In-person meetings when feasible
  • Direct access for strategic technical discussions