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+---
+---
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+# What is it for?
+
+The purpose of this package is to keep primitives and functions, that have to be shared between all our execution contexts:
+
+- node
+- quickjs sandbox
+- browser
+- browser preload
+
+We have code that can work in a single specific context (like UI of the block) or in a mixture of contexts.
+
+This package is a meeting point for code that can exist in all possible places.
+
+- NEVER put context-dependent code here. This may (and probably will) ruin the build in some other place (i.e. Desktop App).
+- Keep list of dependencies limited and clear. Each new dependency is a moment to think wether you really need it.