Reddit Will Require Third-Party Apps to Rewrite in TypeScript
The platform plans to sunset its legacy API and RSS feeds as it transitions developers to the Devvit ecosystem.
Updated on Oct. 5, 2026 in Artificial Intelligence
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Reddit will require third-party developers to migrate bots to the Devvit platform using TypeScript by December 2026. This transition accompanies the scheduled shutdown of the company's legacy public API by March 2027.
Why it matters
Reddit intends to curb automated abuse and large-scale scraping by consolidating developer activity within its own infrastructure. RSS feeds are specifically targeted for elimination as the company seeks to secure its platform data.
Reddit's App Migration Program provides a $1 million budget to assist developers, with individual payouts up to $167,000 per app. The company reported $43 million in other revenue during the second quarter of 2026, marking 24% year-over-year growth.
The players
Reddit is a popular social news aggregation and discussion website that relies on third-party developers for bot maintenance.
Anthropic
Anthropic is an AI safety and research company that is currently facing a scraping lawsuit initiated by Reddit.
The details
Developers must move from server-side scripts to event-driven code hosted directly on Devvit, which does not currently support Python. This mandate follows a history of platform scraping issues, including 100,000 recorded instances of unauthorized access.
Timeline
November 13, 2026: RSS feeds are scheduled to go dark.
November 30, 2026: Deadline for App Migration Program applications.
December 31, 2026: Target for full migration to the Devvit platform.
March 2027: The legacy public API will close entirely.
The Tech Race
This transition marks a departure from the platform's historical reliance on open API access as it seeks to monetize data access through high-value deals with AI developers. Reddit's move mirrors a broader industry push to gatekeep proprietary data against large-scale scrapers.
Users may experience disruptions as third-party bots and tools undergo mandatory code rewrites to function within the new environment. These changes will likely phase out older, Python-based automation tools that do not comply with the new TypeScript requirement.
The takeaway
Developers should prioritize migrating their tools to the Devvit environment before the end of the year to ensure continuity of service. The transition highlights the increasing cost of maintaining automated tools as platforms aggressively restrict data access.
What happens next
Developers must submit applications for the App Migration Program by November 30, 2026, to receive hosting support and funding. Additionally, a court in San Francisco is expected to hear updates following the October 16, 2026, deadline for Reddit to refile dismissed claims in its scraping lawsuit against Anthropic.
Further reading
For additional context on how platform data policies are shifting, visit the /tech/artificial-intelligence/ section.
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Do you trust large digital platforms to treat independent developers fairly during forced technology migrations?
