Ladybug Tools

Topic	Replies	Views	Activity
Ladybug Tools for Grasshopper 1.10.0 Release releases Magnificent Ladybug Tools Community, After just passing the 13-year anniversary of Ladybug, we are happy to announce another stable release of Ladybug Tools (LBT) for Grasshopper (version 1.10.0)! This new release is f…	7	159	February 26, 2026
Welcome to Ladybug Tools forum faq	1	28414	April 4, 2021
Correct way to clauclate outdoor MRT values ladybug-tools thermal-comfort , mrt	16	104	February 26, 2026
A way to integrate thermal bridges in EnergyPlus fairyfly energyplus , honeybee	4	25	February 26, 2026
Heat loads in LadyBug and calculation method of HoneyBee Peak Loads component honeybee energy , energyplus , honeybee	3	688	February 26, 2026
Identical heating demand results with different inputs honeybee	0	8	February 26, 2026
UTCI Comfort Map Wind Speed ladybug-tools utci , honeybee	1	11	February 26, 2026
NaN Results When Analysis Period is over a month ladybug-tools utci	6	33	February 26, 2026
A new componet for Honeybee Object Search Tool for Grasshopper ladybug-tools	0	15	February 26, 2026
Leap year simulation not running honeybee energyplus	0	9	February 25, 2026
Introducing Fairyfly for THERM Simulation with LBT Grasshopper fairyfly	8	524	February 25, 2026
Wish: Psychrometric chart - shading strategy ladybug-tools	15	2230	February 25, 2026
The React version of Design Explore is now available share	16	830	February 25, 2026
Unexpected temperature flattening with AirBoundaries honeybee airflow , energyplus , airwalls , honeybee	5	93	February 25, 2026
Upgrade to Pydantic >2.0 ladybug-tools	9	140	February 25, 2026
Ladybug 1.9 not running in with 2020 intel MacBook ladybug-tools ladybug	4	50	February 25, 2026
The LB Versionner component may undergo invalid updates ladybug-tools ladybug	8	56	February 25, 2026
HB Model Validation Errors honeybee energy , honeybee , ladybug	0	9	February 24, 2026
Outdoor comfort PMV Simulation ladybug-tools outdoor-comfort-map , cfd-outdoor	7	59	February 23, 2026
Add Gravity Arrow? fairyfly	8	83	February 23, 2026
Sky Views Analysis - view type 3 and 4 results all zero ladybug-legacy view-analysis , ladybug	8	885	February 23, 2026
LB Download Weather ladybug-tools ladybug	6	63	February 23, 2026
Native "Sunlight Autonomy" Output / Daily Analysis for Direct Sun Hours ladybug-tools sunlighthours , daylight , honeybee , ladybug	0	18	February 23, 2026
HB UTCI comfort map not creating CSV file honeybee honeybee	2	61	December 7, 2025
Horizontal illuminance error honeybee-legacy electriclighting , ladybug	0	15	February 22, 2026
Heating and Cooling degree days ladybug	5	641	February 21, 2026
Horizontal Illuminance levels changing unexpectedly when modifying vertical Illuminance calculation angles ladybug-tools electriclighting	0	22	February 21, 2026
Dynamic Aperture Group – Annual Daylight & Point-in-Time View-Based Study Issues honeybee radiation , annual-daylight , view-analysis , dynamic-shading , ladybug	5	129	February 20, 2026
WebGPU Lattice Boltzmann CFD & Thermal. Early design. Need feedback! butterfly energyplus	2	47	February 20, 2026
How to extract temperature of a specific aperture (single window or shading) in Honeybee / EnergyPlus ladybug-tools honeybee , ladybug	0	8	February 20, 2026

Ladybug Tools for Grasshopper 1.10.0 Release

Magnificent Ladybug Tools Community, After just passing the 13-year anniversary of Ladybug, we are happy to announce another stable release of Ladybug Tools (LBT) for Grasshopper (version 1.10.0)! This new release is f…