DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.

ZebedeeHolloway9023Go Image Batch Debugging: How to End Stuck Progress Status Polling
Short answer: a marketplace image batch stuck in progress has usually finished badly while its poller...

ShiyamThe Cardinality Bomb: Defending APIs at the Edge Without an External Cache
How an edge reverse proxy uses fixed-memory sketches to survive infinite-cardinality...

YorkHolloway3257How to Record B2B Authentication Audit Logs in Go — SOC2 API Requirements
Short answer: Record every session creation, verification, and revocation in your own searchable log,...

Renato SilvaI Profiled 1M Goroutines So You Don't Have to
🔧 The Problem Every Go dev has heard "goroutines are cheap." True, relative to OS threads....

CalderHayes9638Mail Domain Onboarding in Go — Live DNS Record Reads Instead of Stored Flags, Explained
The constraint that decides this design isn't your database. It is the cache in front of the resolver...

callumreed2198LLM Structured Extraction Retries — Idempotency Without Duplicate JSON Records
Make the database commit, not the model call, the unit of exactly-once behavior. For a...

Jules RobineauA 2,060-Line main.go to Hexagonal Architecture: The Real Numbers
A real hexagonal refactor with the bill: 49 files in package main, a 2,060-line main.go, a 20-dependency god struct. After: 3 direct deps, 8 domain services, one latent production bug found.

MitchellCross2134Defaulting DNS Record Writes to Upsert for Provisioning Idempotency
TL;DR Use upsert as the default DNS record write for automated tenant subdomain...

RemielBarrett8283Tenant DNS Instructions and Verification PDFs Explained (One Source Set, Rendered in Go)
Every tenant in a healthtech platform eventually wants its own subdomain, and the record that makes...

sawyerflynn1578Photo Booth Outputs — Replayable Pixel Contracts for Crop and Watermark
Kiosk Image Pipelines — Deterministic Rotation, Cropping, Scaling, and Watermark...

KenjiTanaka6849How to Provision Tenant Subdomains — Transactional CNAME Upserts and Rollback
Short answer: commit the tenant and a DNS provisioning job in one signup transaction, then let an...

albertI made an alternative to the archived filebrowser
The original filebrowser (github.com/filebrowser/filebrowser) has been archived for a while now, and...

SuttonHawkins6723Custom Domains in Go: What SaaS Products Are Really Taking On in 2026
Short answer: offering custom domains as a SaaS product feature means taking on an asynchronous...

Artemii Amelin mcp-atlassian Passed a Client's file_path Straight to open(). shell.online 0.21.0 Let an MCP Grant's Label Become Its Scope for Three Hours
Adversa's September MCP security roundup lists three server CVEs. One of them is CVE-2026-73498 in...

Serif COLAKELDistributed Locks in Go: Correctness, Failure Modes, and Production Patterns
A distributed lock looks deceptively simple. You have multiple instances of a service, but only one...

Mohammad AbdorrahmaniPhelix: zero-downtime deploys and instant rollback for Go and Rust apps, without Kubernetes
Deploying a small fleet of services usually turns into a pile of glue: a build step, a process...