https://sangalog.com Frontend Engineer Lee Sang-a's Technical Blog ko https://sangalog.com/blog/roast-my-linkedin https://sangalog.com/blog/roast-my-linkedin Tue, 10 Mar 2026 00:00:00 GMT https://sangalog.com/blog/slack-autobot-skill https://sangalog.com/blog/slack-autobot-skill Fri, 27 Feb 2026 00:00:00 GMT https://sangalog.com/blog/start-claude-skill https://sangalog.com/blog/start-claude-skill Sun, 22 Feb 2026 00:00:00 GMT https://sangalog.com/blog/vue-zod-validation https://sangalog.com/blog/vue-zod-validation Thu, 27 Mar 2025 00:00:00 GMT https://sangalog.com/blog/seo-optimization https://sangalog.com/blog/seo-optimization Thu, 27 Mar 2025 00:00:00 GMT https://sangalog.com/blog/performance-optimization-lighthouse https://sangalog.com/blog/performance-optimization-lighthouse Thu, 27 Mar 2025 00:00:00 GMT https://sangalog.com/blog/intersection-observer https://sangalog.com/blog/intersection-observer Sat, 17 Aug 2024 00:00:00 GMT