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  • Published on
    October 16, 2026 (Today)

    There Is No "Latest Chrome"

    Web-ScrapingTLS-FingerprintingAkamaiHTTP/2DebuggingGo
    One Akamai 403 took four fixes in about a day. One was rolled back after 0 of 12 live requests passed, and one applied the lesson of my last...
  • Published on
    September 25, 2026 (21d ago)

    What Parallel Coding Agents Did to Go's Build Cache

    GoAI-AgentsBuild-SystemsDeveloper-ToolingGitDebugging
    I run several coding agents at once, each in its own git worktree of one Go monorepo, on one 8-core Mac. The model was never the bottleneck....
  • Published on
    September 18, 2026 (28d ago)

    My TLS Fingerprint Benchmark Was Measuring Keep-Alive

    Web-ScrapingTLS-FingerprintingCloudflareProxiesBenchmarkingGo
    I benchmarked 18 browser TLS fingerprints against a Cloudflare-challenged site and one of them won at 94%. Twenty-four minutes later I retra...
  • Published on
    September 9, 2026 (1mo ago)

    Your Crawler Won't Crash. It'll Wedge.

    Distributed-SystemsWeb-CrawlerGoKubernetesDebuggingObservability
    Five real incidents from a distributed crawler fleet where nothing crashed, no alert fired, and the system quietly stopped doing its job. A ...
  • Published on
    September 8, 2026 (1mo ago)

    How Much of the Web Blocks Bots? I Got the Number Wrong Four Times First.

    Web-ScrapingAnti-botWeb-CrawlerGoKubernetesData-Study
    I scanned the Tranco top 1,000,000 domains to measure how much of the web runs managed bot defense. The final answer is 53.5% of reachable s...
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