
Letter from the Editor: 2025
End of year letter

Arweave Day India 2025: Final Recap
Arweave India hosted the first Arweave Day India, bringing in 250+ visitors and showing what’s possible when a community shares the same mission to build a permanent web.

Permaweb Changelog - Week of April 21-26, 2025
The Permaweb Journal Changelog is a weekly newsletter covering the latest Permaweb Journal content, ecosystem news, media recaps, and upcoming events.
<100 subscribers

Letter from the Editor: 2025
End of year letter

Arweave Day India 2025: Final Recap
Arweave India hosted the first Arweave Day India, bringing in 250+ visitors and showing what’s possible when a community shares the same mission to build a permanent web.

Permaweb Changelog - Week of April 21-26, 2025
The Permaweb Journal Changelog is a weekly newsletter covering the latest Permaweb Journal content, ecosystem news, media recaps, and upcoming events.
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Cohort 4 of the Arweave India Hacker House is now underway, bringing together a new wave of builders pushing the boundaries of the permaweb. This in-person sprint features selected participants from the recent ADI Buildathon, a 12-day online challenge focused on building with AO and Arweave.

28 builders selected from across the region, with returning alumni joining as mentors
A 2-day in-person sprint hosted in Bengaluru ahead of Arweave Day India
Teams will demo their projects at ADI, pitching to core protocol teams and contributors
Over $20K in scholarships and $10K in bounties are up for grabs
Winning projects will be announced at ADI, with ongoing support for select teams
The Hacker House is more than just a sprint. Past cohorts have shipped open-source tools, secured funding, and gone on to long-term roles across the ecosystem. Check out some of the projects that emerged from previous Arweave India Hacker Houses here.
This week, Permaweb Journal is on-site capturing the builds, the people, and the momentum behind the movement. We’ve already spoken with several hackers, and there’s no shortage of ambitious ideas and creative approaches to building on AO and Arweave.
Stay tuned for daily recaps, hackathon updates, and project spotlights throughout the week.
Follow us on X for live coverage
Subscribe for full daily reports in your inbox


Cohort 4 of the Arweave India Hacker House is now underway, bringing together a new wave of builders pushing the boundaries of the permaweb. This in-person sprint features selected participants from the recent ADI Buildathon, a 12-day online challenge focused on building with AO and Arweave.

28 builders selected from across the region, with returning alumni joining as mentors
A 2-day in-person sprint hosted in Bengaluru ahead of Arweave Day India
Teams will demo their projects at ADI, pitching to core protocol teams and contributors
Over $20K in scholarships and $10K in bounties are up for grabs
Winning projects will be announced at ADI, with ongoing support for select teams
The Hacker House is more than just a sprint. Past cohorts have shipped open-source tools, secured funding, and gone on to long-term roles across the ecosystem. Check out some of the projects that emerged from previous Arweave India Hacker Houses here.
This week, Permaweb Journal is on-site capturing the builds, the people, and the momentum behind the movement. We’ve already spoken with several hackers, and there’s no shortage of ambitious ideas and creative approaches to building on AO and Arweave.
Stay tuned for daily recaps, hackathon updates, and project spotlights throughout the week.
Follow us on X for live coverage
Subscribe for full daily reports in your inbox


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