







Public roadmap for bitcoin products and initiatives at Block. See what we’re building, what’s next, and how we’re advancing Bitcoin at Block.
Roadmap: Open Source
After years of investing in open source software, we’re releasing our thinking on what positions these companies as emerging technology giants.

Block - Open Source
By collaborating in the open, we create higher quality software, hardware, and protocols through relentless collective examination, and also ensure our systems, hardware, and protocols evolve to meet real-world needs.

Big Brain Holdings
We are witnessing the early stages of a technological revolution, with blockchain at its core—a shift as impactful as the advent of the internet.

OpenBB is shutting down and going open source
And I’m sharing the entire OpenBB roadmap I had with you soon

Trust Revolution
Unfiltered conversations with builders, thinkers, and operators in Bitcoin and beyond. Exploring systems we trust, why they work (or don't), and what's next.

GiveTrack™ - The future of philanthropy built upon Bitcoin and Blockchain
Open source is the electric vehicle of digital policy
Open source is very popular these days, not least due to the open-source strategy that the European Commission announced last week as part of the tech sovereignty package. While there is a lot to criticise about that strategy (exaggerated goals, misleading numbers etc), the one thing I would like to

Reframing “Open Source AI” with Meredith Whittaker: AI Impact Summit 2026
Bitcoin donations | OpenNode
Want to accept Bitcoin donations? OpenNode makes it easy for any charity or non-profit organization to accept Bitcoin donations.

SJ · Home
I’m a designer and developer by training and trade. I spend most of my spare time reading about business, finance and crypto. If this combination interests you, welcome to my corner of the internet. This is where I share my reading list, investment updates, and software adventures.

OpenAI Has New Focus (on the IPO)
The Wall Street Journal recently reported that leadership wants OpenAI, the company, to focus. Seems like a plain old business strategy story. Nope! First, in more prosaic terms, the all-hands and …
Block
Made up of Square, Cash App, Afterpay, TIDAL, Bitkey, and Proto, Block, Inc. builds technology to increase access to the global economy.

The Mozilla Manifesto
These are the principles that guide our mission to promote openness, innovation & opportunity on the web.

I'd like to see some coordination in the open source community to respond to this. The outcome could shape significant funding and strategic moves. Off the top of my head, there's a few things that I'd like to see in a new European open source strategy. 🧵
Maximilian Henning
The @ec.europa.eu will soon present “a combination of funding and policy measures” to support European open source projects in becoming commercially viable alternatives to proprietary US tech. Read my article at @euractiv.com: euractiv.com/news/commission-wants-to-comm…
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