Hex-Rays provides completely legitimate free tiers of their software directly on the Hex-Rays Download Page.
You may find repositories containing historical leaked versions.
However, GitHub is the primary hub for that enhance the core software. 1. Where to Get IDA Pro (Official) ida pro github download work
If you need free/disassembler tools:
Many Capture The Flag (CTF) challenges provide free, legal opportunities to use tools like Ghidra. Hex-Rays provides completely legitimate free tiers of their
Once authenticated, installing IDA Pro becomes a one-liner:
A lower-cost subscription tier targeted at enthusiasts. It offers local decompilers for a single chosen architecture (like ARM or x86) and supports Python scripting, making it fully compatible with the vast library of open-source plugins found on GitHub. Conclusion It offers local decompilers for a single chosen
Created by the NSA. Includes a world-class decompiler for free. Binary Ninja: (Demo version) Known for a much cleaner UI.
GitHub is best used for and SDKs that enhance IDA Pro.