Developer Platform 'Devvit' enters beta

In 2023, Reddit opened its Developer Platform — branded Devvit — a suite of tools letting third-party developers build apps that run directly inside Reddit communities. Devvit provided a UI toolkit for interactive experiences, custom buttons, event triggers, realtime support, Redis-backed data storage, hosted app execution, and per-community settings, enabling developers to create games, utilities, and moderation tools that live natively on the platform rather than as external bots scraping the public API.

The timing was pointed. Devvit emerged in the same year Reddit imposed steep pricing on its data API, a change that crippled many beloved third-party clients and triggered the 2023 blackout protests. The Developer Platform represented Reddit's preferred vision for third-party development going forward: an officially sanctioned, in-house environment with controlled data access and app hosting, replacing the open free-for-all of the old API era. Reddit cultivated a developer community around r/Devvit and an open-source repository, and the platform later became the foundation for interactive 'Reddit Games' and other embedded experiences as the company pushed to make communities more interactive.