A constraint-based record & functional language mainly used in configuration and policy scenarios. KCL was accepted to CNCF on September 20, 2023 at the Sandbox maturity level. Visit Project Website Recent KCL news See all news Celebrating 42 successful CNCF mentees who graduated from the LFX Program Term 3 2024 January 27, 2025 Congratulations to 45 CNCF Term 2 2024 LFX Program mentees! September 27, 2024 CNCF celebrates successful mentees from LFX Program Term 1 2024! June 19, 2024