Tag
b4os
2025 Wrap-up
At Librería de Satoshi we believe that learning Bitcoin is not just understanding a technology, but opening a path toward freedom and autonomy.
A technical challenge with real opportunities: the ₿OSS Challenge via B4OS
Learn Bitcoin by coding and get into open source with the ₿OSS Challenge via B4OS. Community, mentorship and real opportunities for developers.
ONG Bitcoin Argentina and Librería de Satoshi present the new edition of B4OS 2025
B4OS 2025 is a free technical training program for software developers. Applications are open until October 15, 2025 at b4os.dev.
We're starting: B4OS 2025 - Training for developers
Latin America's most important free Bitcoin training program. Free. Online and part-time for developers who want to specialize in Bitcoin and Lightning Network. Compatible with a full-time job.
Bitcoin 4 Open Source: A free, high-level training program for developers
The B4OS technical training starts this coming May. Applications are open until the end of April.