Jai similarly is hard for IDEs, but has much more depth and power.
While Zig has momentum, it will need to solidify it to become mainstream, or Jai has a good chance of disrupting Zig’s popularity. Basically Zig is Jai but minus A LOT of features, while being more verbose and annoyingly strict about things.
Odin on the other hand has no compile time and in general has different solutions compared to Zig & Jai with its rich set of builtin types and IDE friendliness.
And finally C3 which is for people who want the familiarity of C with improvement but still IDE friendliness with limited metaprogramming. This language is also less of an overlap with Jai than Zig is.