It is deliberately not a framework: every entry stands on its own, so you can take one class or one Blueprint node and ignore the rest. Nothing here depends on anything outside the engine. Inside: USCTickableObject, a UObject that ticks every frame without being an Actor or a Component; a console command registry whose commands have Blueprint bodies; four Flow nodes — For Each Index With Delay, For Each Index Per Tick, Do For Duration and Wait Until; and Print String Formatted, a Print String whose {Placeholders} become pins. The C++ cores under the Flow nodes are usable directly.

Limits worth knowing up front

• A C++ project is required. The plugin is distributed as source and compiled together with your project, so a Blueprint-only project will not build it.
• Two entries are development-only. The console command registry compiles its registration out of Shipping, and Print String Formatted is compiled out of Shipping and Test builds.
• The C++ layer under the Flow nodes is EXPERIMENTAL. The Blueprint nodes are stable; the FSCFlow* classes under them may change shape without a major version bump.
• Nothing replicates. No entry knows about the network.
• Game Thread only. Nothing in the plugin is thread-safe; calls from other threads are unsupported.

The whole list: Limits.

The plugin is free, distributed as C++ source on GitHub under the MIT license.