Backend
Improving the User Relationship XP System with 'Understanding' and 'Time Spent Together'
This post introduces how to overcome the limitations of the existing user relationship XP system by incorporating 'understanding' and 'time spent together', thereby enhancing user experience.
Backend
AI Landing Page Generator Backend Design and Documentation
Reflecting on the backend design and documentation process for an AI landing page generator service. Sharing experiences and lessons learned about the importance of planning and technical documentation.
Backend
Dev.to Markdown Tables/Bold Broken? Fixing the `markdownify` Double Processing Issue
Dev.to markdown tables/bold breaking? Fixing the `markdownify` double processing issue! Analyzing the cause and solving it with a simple code fix.
Backend
Node.js Build Log JSONB Parsing Error and asyncpg Type Mismatch Issues
Sharing my experience solving Node.js build log parsing errors and asyncpg type mismatches. Detailing the process of fixing data type conversions and logic errors.
Backend
Troubleshooting Scheduler Task Delays and Missed Executions: The Limits of `misfire_grace_time`
Scheduler task delays and missed executions aren't fully solved by just setting `misfire_grace_time`. I'll present a fundamental solution using the `coalesce` option. As of 2026.
Backend
Resolving PostgreSQL Scheduler Hangs: Linking pg_locks and Connection Management
Sharing my experience in resolving persistent PostgreSQL scheduler hang issues by linking pg_locks and managing connections.
Backend
AdSense Approval in 2026: Impossible Without These Essential Pages!
Getting ready for AdSense approval in 2026? Many sites are rejected due to a subpar 'Contact Us' page. Learn how to fix it.
Backend
How to Prevent Server Action undefined Errors in 2026: Improving User Experience with Stale Client Bundles
An absurd experience of facing `undefined` errors when calling Server Actions in 2026! This guide clearly explains the cause of the stale client bundle problem and its solutions.
Backend
Blog SEO Automation in 2026: Finishing Initial Search Awareness with IndexNow Scripts
Blog SEO Automation in 2026: Finishing Initial Search Awareness with IndexNow Scripts
Backend
CPU at 70% with Low Traffic? My Story of Catching a Duplicate Scheduler in a 4-Worker Environment
I noticed a CPU spike to 70% in our admin monitoring. Why, with almost no traffic? The culprit turned out to be that each of our 4 gunicorn workers was running its own APScheduler instance. I implemented singleton scheduling using PostgreSQL advisory locks.
Backend
Boosting Blog Post Visibility: Building an Automation System with the IndexNow API
A guide to automating blog post publishing with the IndexNow API. Learn how to integrate IndexNow to speed up your content's appearance in search engine results.