ORIENZO — field noteshttps://orienzolim.pages.dev/blog/A daily brief compressed from 36 news sources, the Indonesian exchange tape, and the crypto majors — plus practical notes on building with AI. Published automatically every morning, 09:02 WIB.enFri, 07 Aug 2026 09:00:00 +0700Reading the IDX end-of-day tape: TLS fingerprints and two order bookshttps://orienzolim.pages.dev/blog/reading-idx-end-of-day-tape/https://orienzolim.pages.dev/blog/reading-idx-end-of-day-tape/DataFri, 07 Aug 2026 09:00:00 +0700The Indonesia Stock Exchange publishes its daily summary openly. Getting it into a dataframe involves one networking trick and one domain fact — and the domain fact is the one that silently corrupts your numbers.A daily pipeline that runs itself: launchd, one lock, and a static sitehttps://orienzolim.pages.dev/blog/daily-pipeline-that-runs-itself/https://orienzolim.pages.dev/blog/daily-pipeline-that-runs-itself/AutomationFri, 07 Aug 2026 09:00:00 +0700Two scheduled jobs, one shared lock, and a site that is already static by the time anyone loads it. The design is boring on purpose. The failures that shaped it were not.