How could Ensis/Gong/others be so fast to release a perfect parawing just 8 weeks after BRM ?
At 270€/$ psqm, do you find the parawing wings too expensive ? Can you use a sewing machine or want to learn ?
At 10€/$ psqm of 47gr PU coated polyester fabrics, making it could be the solution especially if you have a sewing machine or plan to buy one. A few hours to spare ?
Here are a couple of free DiY softwares that could be used to design your own parawing:
1 - Complex: Leparagliding: LEparagliding
FAQ: LEparagliding
Used in the first YT playlist here-below to design a Flysurfer PEAK clone
2 - More Simple: SingleSkin: SingleSkin download | SourceForge.net can be used with Sketchup 2017 (last free version)
3 - Paratailor PT9.0 (discontinued but if you can grab the v9.0 from May 2018)
4 - tbd
z - GliderPlan (Paying wing SW) by David Aberdeen, SurfPlan kitesurf design software
DiY Paragliders dedicated forums to get design files
1 - Paragliding Forum - View Forum - Software - new
2 - tbd
3 - tbd
If you know or use a free kite design sofware, pls write it below, share your experience and I will update this list
Playlist of two videos using Leparagliding SW. It would be interesting to get the PEAK clone data file and simplify it:
Videos using the SingleSkin design SW:
Andre Bandarra incredible design playlist called “Making a paraglider”
The complete cycle - design, draw, spi cut, bridle cut, assembly
AB nice design: SpaceX Parafoil Secrets: https://www.youtube.com/watch?v=IaKqh3WBYXI
11.3m2 projected area https://www.youtube.com/watch?v=wQRAf_zTCKY
Ordinary DiYers don’t own a laser cuter to cut their spinaker so either use a laser printer and use a hot wire cutter 
or send their dxf file to a CNC shop.
11.3m2 projected area = 849 A4 sheets, 40 scotch tape rolls,
