How we could save petabytes of cache storage with Zstandard and Pingora
To combat rising memory and HDD costs, Cloudflare prototyped a method to expand effective cache capacity across its distributed CDN. The solution leverages Zstandard compression and the Pingora framework to optimize cache storage.
Cloudflare · 05 September 2026 · Read the original →
ZGateway: Learnings from Putting a Proxy in Front of ZippyDB
Meta introduced ZGateway, a unified proxy layer placed in front of its primary key-value store, ZippyDB, which handles billions of operations per second. The proxy centralizes traffic management, enabling admission control, load balancing, cross-region resilience, and richer operations.
Meta · 05 September 2026 · Read the original →
Portal by Spotify cut my Claude Code token usage by 90%
Spotify details how using Portal reduced Claude Code token usage by 90% during AI-assisted development. The post highlights that optimizing I/O and context delivery is far more impactful for AI coding agents than raw model processing.
Spotify · 05 September 2026 · Read the original →
MCP went stateless: Is your AWS MCP server deployment well-architected?
This post analyzes the architectural impact of the Model Context Protocol (MCP) transitioning to a stateless core. It explains how removing the initialize handshake and session ID headers aligns remote MCP servers with AWS Well-Architected stateless practices.
AWS Architecture · 05 September 2026 · Read the original →
Making Rust observability reliable at scale with OpenTelemetry
Datadog shares how they improved Rust tracing reliability at scale by building an opinionated, OpenTelemetry-based library. The library ensures consistent sampling, context propagation, and high trace quality across distributed systems.
Datadog · 05 September 2026 · Read the original →
How we make AI coding more cost efficient without sacrificing task quality
GitHub discusses strategies for making AI coding agents cost-efficient without degrading task quality. It argues that reducing token counts is a poor metric, and instead focuses on delivering highly concise, context-rich tool responses.
GitHub · 05 September 2026 · Read the original →
Testing cookie behavior across hundreds of web surfaces with our in-house auditor
Dropbox built an in-house automated auditor to test and verify cookie banner behaviors across hundreds of web surfaces. This tool ensures that user privacy preferences are respected and not overridden by automated systems or AI features.
Dropbox · 05 September 2026 · Read the original →
We are now building complex systems just to afford the AI writing them.
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