Leaflet - Bad performance

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Currently using leaflet and angular framework for my use case. The more GPS locations and polylines I have on my map, the slower it gets. What should I do to optimize the performance. I need to be able to manage about 5000 pins and about 100 paths(polylines) created and the performance needs to be good enough for a user to interact and edit those routes easily.

Currenly I am running into major performance issues when I reach about 1500-2000 pins and about 20-30 polylines.

Performance problems:

  • Map seems to be laggy and takes alot of time to load
  • Map becomes more and more slow as more data is added.
  • Browser memory seems to go up alot until it crashes.

Thank you!

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