Add Bitshala project page (#744)

* docs(projects): add Bitshala project page

* docs(projects): update Bitshala logo assets

* docs(projects): use LinkedIn Bitshala logo

* docs(projects): vectorize Bitshala logo

* docs(projects): use tree-only Bitshala logo

Author: dergigi

data/projects/bitshala.mdx

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+---
+title: 'Bitshala'
+dateAdded: '2026-05-12'
+summary: 'A grassroots education initiative training open-source Bitcoin developers in India.'
+nym: 'Rajarshi Maitra'
+website: 'https://bitshala.org/'
+coverImage: '/static/images/projects/bitshala.svg'
+invertDarkImage: true
+git: 'https://github.com/Bitshala'
+tags: ['Bitcoin', 'Education']
+fund: general
+announcementLink: '/blog/let-a-thousand-flowers-bloom#bitshala'
+---
+
+Bitshala is a grassroots education initiative based in India that trains new contributors for open-source Bitcoin and Lightning work. It runs structured cohorts, study clubs, review sessions, and community events that help developers build technical depth and find their way into the ecosystem.
+
+Since launching in 2023, Bitshala has built a local hub around that mission. Its programs include [technical cohorts](https://bitshala.org/cohorts/), a [fellowship](https://bitshala.org/fellowship/), regular study clubs, and [Bitspace](https://bitshala.org/bitspace/), a Bangalore coworking space for meetups, dev days, and collaborative work. The group also maintains a public [Bitcoin Core PR Review Club](https://github.com/Bitshala/BitcoinCore-PR-Review-Club/issues?q=is%3Aissue) repository and publishes open educational material that others can reuse.
+
+## Why fund it?
+
+Bitcoin needs more skilled contributors in more places. Local training and mentorship help people move from interest to real open-source work, and strong regional communities keep producing contributors over time.
+
+OpenSats announced support for Bitshala in [March 2025][announcement]. That support helps fund cohorts, fellowships, events, and the community infrastructure that gives new contributors a path into open-source Bitcoin work.
+
+## What's next?
+
+As of the latest [developer training impact report][impact-report], Bitshala had more than 1,200 Discord members and more than 350 regular participants across cohorts, study clubs, summits, and workshops. In early 2025 it ran its Mastering Bitcoin and Bitcoin Protocol Development cohorts with 73 enrolled and 17 completing the full course, while fellows and alumni continued contributing to projects like Bitcoin Core and silent payments tooling.
+
+The next step is scale and reproducibility. Bitshala is expanding cohorts, fellowships, and local events while building public playbooks and lightweight internal tools that make its education model easier for other communities to copy.
+
+[announcement]: /blog/let-a-thousand-flowers-bloom#bitshala
+[impact-report]: /blog/advancements-in-developer-training#bitshala