Blog
Technical notes, SEO strategies, and practical lessons from building products for global markets.
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SEO Study Notes - Ahrefs Course (7): Technical SEO
Technical SEO fundamentals, understanding crawling and indexing, quick wins, additional technical factors, and optimization tools.
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SEO Study Notes - Ahrefs Course (6): Link Building
Link building fundamentals, how to build links, what makes a good link, best link building strategies, and tools.
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SEO Study Notes - Ahrefs Course (5): On-Page SEO
On-page SEO fundamentals, optimization checklist, search intent alignment, title tags, meta descriptions, image optimization, and internal linking.
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Centrifugo Installation and Usage
Introduction to installing and configuring Centrifugo real-time message push service and Java client integration, including docker-compose deployment, token generation, and server-side push implementation.
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SEO Study Notes - Ahrefs Course (4): SEO Content
SEO content basics, what makes good SEO content, and how to create content that ranks in search engines.
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SEO Study Notes - Ahrefs Course (3): Keyword Research
Keyword research fundamentals, finding keyword ideas, analyzing keywords, keyword grouping, and prioritization.
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SEO Study Notes - Ahrefs Course (2): SEO Fundamentals
Benefits of SEO, initial setup, keyword research, on-page SEO, link building, technical SEO, and free SEO tools.
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Querying Linux System Metrics via Prometheus API
Learn how to query Linux system metrics using the Prometheus API, including environment configuration, metric query API usage, and frontend display solutions.
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SEO Study Notes - Ahrefs Course (1): How Search Engines Work
Understanding how search engines build their index and rank web pages - covering crawling, indexing, and ranking factors.
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Using Easy-Es for Multiple Data Aggregations
Learn how to use Easy-Es for Elasticsearch data aggregation, including dependency configuration, entity class construction, Mapper and DAO layer implementation, and complex aggregation query examples.