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Cloudflare Workers and Containers now support inbound TCP connections and gRPC, breaking HTTP limitations to enable custom protocol servers, microservices, and real-time apps at the edge.

A deep dive into PlanetScale's core database infrastructure architecture, covering compute-storage separation, Vitess shard routing, multi-replica HA, and zero-downtime schema changes.

When using Apple Mail to send Gmail or other non-iCloud emails, the system still connects to iCloud servers. This article explains the technical reasons including Mail Privacy Protection, APNs, and iCloud Keychain.

In-depth analysis of the 360K-Star System Design Primer on GitHub, covering distributed system design fundamentals, interview case studies, and Anki flashcards to help you master large-scale architecture design.

In-depth analysis of the viral GitHub project free-claude-code: how it enables free access to Claude Code, Codex, and other AI coding tools, plus its technical architecture, privacy risks, and usage recommendations.

How to build product analytics and evaluation capabilities for AI Agents at the MCP protocol layer, covering session-level tracing, tool call observability, and quality Evals.

Zinley is an AI agent with its own phone number and email that answers calls, handles emails, and books tasks on your behalf. A deep dive into this proactive AI assistant that topped Product Hunt.

Deep dive into the Tailscale + Caddy + Authelia self-hosted security architecture: traffic flow analysis, design strengths, and common pitfalls for building secure multi-server setups.

GitHub Trending Aug 3: Rust-powered pdf-inspector leads with 1,769 daily stars for RAG smart routing; livekit/agents emerges as the go-to real-time voice AI framework; free-claude-code highlights unmet demand for accessible AI coding tools.

Deep dive into LangSmith Gateway's core features including cost control, rate limiting, PII redaction, coding agent integration, and open-source model access for enterprise AI infrastructure.

Complete guide to securely exposing self-hosted services: Tailscale zero-exposure, reverse proxy setup, Cloudflare Tunnel, Authelia auth gateway, server hardening, and 3-2-1 backup strategy.

RFC 9987 officially published, elevating SSH Agent protocol from OpenSSH de facto standard to formal IETF specification. Analysis of its impact on developers and SSH ecosystem interoperability.

Warpgate 0.27 adds transparent RDP/VNC proxy, OTP/SSO integration, cluster scaling, and TLS hot-reload. A FOSS alternative to Teleport requiring no agents or clients for unified privileged access.

How to build a $500 multi-purpose home server for Jellyfin streaming, Ollama local AI inference, web app hosting, and Pi-hole ad blocking with dual RTX 3060 GPUs.

Tokimeter is an open-source local tool that unifies token usage and cost analysis across Claude, Cursor, Codex, and more AI coding tools—no account needed, data never leaves your machine.

Cogpit is an open-source self-hosted Web UI for remote Claude Code and Codex AI coding agents. Monitor in real time, manage multiple machines, and respond to permissions without SSH.

In-depth analysis of Flux 3 video generation model's home movie style capabilities, intelligent prompt optimization, Hermes Agent usage experience, and outlook for official release.

Invidious is an open-source YouTube alternative frontend offering ad-free, tracking-free private browsing. Supports self-hosting, built with Crystal, 21K+ GitHub Stars.

Deep dive into domain security architecture for self-hosted services: Should services with different exposure levels use separate domains or subdomains? Analysis of subdomain enumeration risks, defense in depth, and practical isolation strategies.

Trakt suddenly paywalled its API, disabling free user keys en masse. This article covers the incident, reviews self-hosted alternatives like Ryot and Jellyfin, and offers data export and migration advice.