Filing: Shanghai-based AI chipmaker Biren raises ~$515M in a new share sale; Biren's Hong Kong-listed stock is down 50%+ from a June peak but up ~70% YTD (Bloomberg)

Multiple security schemes in OpenAPI: AND vs OR, optional auth, and per-operation overrides

The security keyword is small and surprisingly easy to invert. It is an array of alternatives, where each alternative is itself a set of schemes that must all be satisfied.

3h ago ·dev.to

Health checks for APIs: /healthz, /readyz, /livez, version, and metrics in OpenAPI

A single /health endpoint that checks the database, the cache, and three downstream services, and returns 500 if any of them is briefly unreachable, is actively harmful.

• The /health endpoint can be /livez, /readyz, /livez, version, and metrics in OpenAPI
• /livez probe should only check if the process is alive, not if dependencies are reachable
• /readyz probe verifies if the instance can serve requests right now, stopping traffic if not

4h ago ·dev.to

OpenAPI docs renderers compared: Swagger UI, Redoc, Scalar, Stoplight Elements, and RapiDoc on one spec

Choosing an API documentation renderer is usually an accident: someone drops in the tool they used five years ago and the team lives with it.

4h ago ·dev.to

Business : Helical Fusion Raises About US$20.6 Mln In Series B Second Close

KUALA LUMPUR, Oct 8 (Bernama) -- Helical Fusion Co Ltd, a fusion energy company, has announced the completion of a 3.23 billion Japanese yen (approximately US$20.6 million) Series B second close (US$1…

3h ago ·bernama.com