How to generate Gerber and Drill files in KiCad 4 - JLCPCB: Help & Support
How to generate the BOM and Centroid file from KiCAD - JLCPCB: Help & Support
How to generate Gerber and Drill files in KiCad 4 - JLCPCB: Help & Support
How to Get Your KiCad PCB Design Ready for Fabrication – KiCad Version 6 Tutorial - CIRCUITSTATE Electronics
GitHub - Bouni/kicad-jlcpcb-tools: Plugin to generate BOM + CPL files for JLCPCB, assigning LCSC part numbers directly from the plugin, query the JLCPCB parts database, lookup datasheets and much more.