Developer releases pyobfus, a Python obfuscator that preserves debuggable production traces

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A developer has released pyobfus, an open-source AST-based Python obfuscation tool designed to solve a common trade-off: keeping obfuscated code debuggable in production. The tool renames symbols in distributed code while saving a mapping file that can later restore original identifiers in error traces. A companion package exposes risk scanning, configuration, and obfuscation functions via an MCP interface. The latest release addresses a device-binding gap in the Pro pipeline and was backed by 1,046 passing core tests with 90% coverage. The developer notes that pyobfus raises the cost of casual source inspection but is not a substitute for hardware-level security against sophisticated threats.

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