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⚡ AI Lessons
Dev.to · John
☁️ DevOps & Cloud
⚡ AI Lesson
21h ago
Your SKILL.md Was Valid. Codex Ran Out of File Descriptors
A Codex skill-loading warning led me to file-descriptor pressure, MCP pipes, and a distinction between configured limits and measured recovery.
Dev.to · John
☁️ DevOps & Cloud
4w ago
Immich Sizing Guide: What a 20,000 Photo Google Takeout Import Really Costs in Disk, RAM and Hours
Budget roughly 1.35 to 1.6 times your raw photo size on disk, 6 GB of RAM for the full stack with...
Dev.to · John
☁️ DevOps & Cloud
1mo ago
ConvertX Hardware Requirements: How Much CPU, RAM and Disk Before Conversions Start Failing
ConvertX will install and run on a 1 vCPU, 1 GB virtual machine, and it will convert a 2 MB PNG to...
Dev.to · John
☁️ DevOps & Cloud
1mo ago
Why Your Self-Hosted Stirling-PDF Container OOMs, Hangs or Returns a Broken PDF: 15 Anti-Patterns and Their Fixes
Stirling-PDF is not an unstable application. Almost every crash, hang and quietly mangled output...
Dev.to · John
☁️ DevOps & Cloud
1mo ago
How Much Transcoding Headroom Does a Plex Server Really Need? Quick Sync vs NVENC vs CPU for 4K HDR
Size your Plex server for the streams that actually transcode, not for the number of people you host....
Dev.to · John
☁️ DevOps & Cloud
1mo ago
Jellyfin Buffering With 3 or 4 Family Streams: The Setup Mistakes That Cause It, and How to Fix Each One
Almost every "Jellyfin cannot handle four people at once" problem is a transcoding problem, not a...
Dev.to · John
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
The Quota Said 100% Used. Actual Demand Was 13%.
A quota API read 100.47% used and looked like four competitions fighting over one pool, so I built a priority table to ration it. Three measurements later, real
Dev.to · John
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
A Slow Warm Call Proved the Cache Contract Failed, Not the Cause
A warm-call test showed my worker repeated expensive upstream work. Then Cloudflare's official history disproved the hostname explanation. Measure the behavior,
Dev.to · John
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Green for Four Days While Nothing Shipped: A Reader Rebutted My Monitoring Post, and He Was Right
I argued that polling on-disk state beats an event bus because "state is truth, events are rumors." A commenter showed the slogan was wrong, and my own freshnes
Dev.to · John
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Verify the Output Surface: How 19 Green Tests Shipped Nine Broken Titles for Nine Days
A dev.to crosspost pipeline had 19 green gate tests and still published nine articles with the front-matter quotes literally visible in the live title, for nine
Dev.to · John
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Aggregating cron and launchd Into One Dashboard — Without Migrating Either
cron and launchd are separate worlds, and all 25 off-the-shelf tools I tried wanted me to migrate or instrument my jobs to see them. Here's the read-only aggreg
Dev.to · John
☁️ DevOps & Cloud
⚡ AI Lesson
3mo ago
AI food logging onboarding should teach recovery, not magic
Most AI app onboarding makes the same promise: give us a clean input and watch the magic...
Dev.to · John
☁️ DevOps & Cloud
⚡ AI Lesson
5mo ago
How to Build a Public Open-Source Project People Actually Want to Clone, Use, and Contribute To
A practical guide to building modern public open-source projects on GitHub — from idea and README to releases, community, and a repository that looks profession
DeepCamp AI