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Harper Argues against the Multi-System Stack and Releases 5.2

Renato Losio — Thu, 20 Aug 2026 06:20:00 GMT

The database platform Harper advocates for a single-runtime architecture that keeps application code and data together, with its benchmark against a Vercel-based stack reporting significantly better performance on live, personalized-data workloads. Harper recently released version 5.2, with a new record cache and more throughput per node.

By Renato Losio

Cloudflare Adds Agent Tracing, with Truncation Limits and Uneven Payload Defaults

Steef-Jan Wiggers — Sat, 15 Aug 2026 10:46:00 GMT

Cloudflare launched agent tracing, adding spans for agent invocations, model calls, tool runs, and approvals to existing Workers traces. Sessions replay turn by turn, though the docs warn traces are not lossless and payloads may be truncated. Payload recording defaults differ by framework, and from October 1, 2026 every span counts as a billable event.

By Steef-Jan Wiggers

Cloudflare Migrates JavaScript CDN Serving 9B Requests a Day to Its Developer Platform

Leela Kumili — Fri, 14 Aug 2026 14:42:00 GMT

Cloudflare has migrated cdnjs, its open source CDN for JavaScript and CSS libraries, to its Developer Platform. The new architecture uses Workers, R2, KV, Workflows, Queues, Durable Objects and Containers, consolidating publishing and delivery infrastructure while preserving package contents, URLs and SRI hashes at a scale of 9 billion requests per day.

By Leela Kumili

MCP Goes Stateless, and Developers Ask Whether That Just Makes it an API Again

Steef-Jan Wiggers — Wed, 12 Aug 2026 09:48:00 GMT

The MCP 2026-07-28 specification removes the initialize handshake and session header, and adds required method and tool-name headers so gateways can route agent traffic without parsing JSON. Reaction split between developers calling it a rediscovery of REST and those arguing the standard itself was always the point.

By Steef-Jan Wiggers