Maker of things.

I’m Fahad Heylaal, a software engineer based in The Netherlands 🇳🇱. When not busy with jobs, I’m either reading a book, open sourcing, writing articles, or capturing moments with my camera - some of which you may find here.

Writing

1. Better TypeScript support in Featurevisor↗featurevisor.comAug 23, 2026
2. Announcing Featurevisor Rust SDK↗featurevisor.comAug 22, 2026
3. Announcing Eventvisor v1.0 stable↗eventvisor.orgAug 12, 2026
4. Announcing Messagevisor v1.0 stable↗messagevisor.comAug 2, 2026
5. Announcing OpenFeature providers for Featurevisor↗featurevisor.comJul 25, 2026
6. Featurevisor v3.0 is here↗featurevisor.comJul 12, 2026
7. Introducing Messagevisor↗messagevisor.comJun 7, 2026
8. Featurevisor skills for AI agents↗featurevisor.comMay 20, 2026
9. Announcing Featurevisor Python SDK↗featurevisor.comMar 10, 2026
10. Reusable schemas for Featurevisor variables↗featurevisor.comFeb 22, 2026
11. Complex variables in Featurevisor↗featurevisor.comFeb 15, 2026
12. Introducing scopes for smaller and more optimized Featurevisor datafiles↗featurevisor.comJan 25, 2026
13. Third-party integrations for Eventvisor↗eventvisor.orgNov 2, 2025
14. Introducing Eventvisor v0.1↗eventvisor.orgSep 30, 2025
15. Announcing Featurevisor Ruby SDK↗featurevisor.comAug 23, 2025
16. Announcing Featurevisor Go SDK↗featurevisor.comAug 14, 2025
17. Announcing Featurevisor Java SDK↗featurevisor.comAug 5, 2025
18. Announcing Featurevisor PHP SDK↗featurevisor.comJul 29, 2025
19. Featurevisor v2.0 is here↗featurevisor.comJul 14, 2025
20. Introducing Featurevisor Plugins API↗featurevisor.comAug 8, 2024
21. Announcing Featurevisor v1.0 Stable↗featurevisor.comDec 13, 2023
22. Introducing Featurevisor v0.1↗featurevisor.comMar 5, 2023
23. Deep dive into observed Components with React.js and FrintJS↗medium.comDec 7, 2017
24. Streaming Redux state as an Observable with RxJS↗medium.comNov 25, 2017
25. Using RxJS with ReactJS↗medium.comMar 19, 2017
26. Introducing FrintJS↗medium.comMar 16, 2017
27. Croogo 1.4 released!Nov 25, 2011
28. Croogo 1.3.4 released!Sep 30, 2011
29. Croogo 1.3.3 released!Mar 30, 2011
30. Clear Cache plugin for CakePHPNov 8, 2010
31. Going open source with Croogo documentationOct 6, 2010
32. HotScripts Emerging Script Award 2010Oct 6, 2010
33. Markdown plugin for CroogoSep 9, 2010
34. DebugKit plugin for CroogoSep 6, 2010
35. Croogo 1.3.2 released!Sep 4, 2010
36. My MacBook ProJul 1, 2010
37. Croogo 1.3.1 released!Jun 14, 2010
38. Croogo 1.3 released!Apr 5, 2010
39. Migrating Croogo to CakePHP 1.3Feb 1, 2010
40. Croogo 1.2 released!Dec 31, 2009
41. SocialBookmarks plugin for CroogoDec 7, 2009
42. Preparing for Croogo 1.2Dec 3, 2009
43. Croogo 1.1 released!Oct 31, 2009
44. New release of Croogo coming this monthOct 23, 2009
45. Hello WorldOct 8, 2009