Thoughts on distributed systems, infrastructure, and technologyhttps://singhanuvrat.com/en-ushttps://singhanuvrat.com/nuggets/1/https://singhanuvrat.com/nuggets/1/Curated links and commentary: Jan 23-29, 2026Fri, 30 Jan 2026 00:00:00 GMTnuggetshttps://singhanuvrat.com/delta-lake-deep-dive/https://singhanuvrat.com/delta-lake-deep-dive/How a simple transaction log turned cloud object storage into a reliable data warehouse — and the trade-offs between file-based lakehouse and traditional database architectures.Thu, 27 Nov 2025 00:00:00 GMTdatabasesdata-engineeringstorage-systemsdeep-divehttps://singhanuvrat.com/ai-tricked-into-hacking/https://singhanuvrat.com/ai-tricked-into-hacking/Analyzing the GTG-1002 cyber-espionage campaign where attackers tricked an AI into autonomous hacking — and what it reveals about the 'Confused Deputy' problem in AI agent architecture.Sat, 15 Nov 2025 00:00:00 GMTaisecurityarchitecturehttps://singhanuvrat.com/openai-browser-architecture/https://singhanuvrat.com/openai-browser-architecture/A deep dive into the Atlas browser's split architecture: why OpenAI separated the UI from Chromium, and the performance, security, and maintenance trade-offs involved.Tue, 04 Nov 2025 00:00:00 GMTarchitectureaideep-divehttps://singhanuvrat.com/google-spanner/https://singhanuvrat.com/google-spanner/How Google built a globally consistent database by trading milliseconds of latency for mathematical correctness, using atomic clocks and clever transaction protocols.Wed, 22 Oct 2025 00:00:00 GMTdistributed-systemsdatabasespaper-analysishttps://singhanuvrat.com/bigtable-distributed-design/https://singhanuvrat.com/bigtable-distributed-design/An analysis of Google's Bigtable paper and the deliberate trade-offs that made it scale: sacrificing SQL for flexibility, trading consistency for performance, and choosing simplicity over features.Thu, 16 Oct 2025 00:00:00 GMTdistributed-systemsstorage-systemsdatabasespaper-analysishttps://singhanuvrat.com/tectonic-facebook-filesystem/https://singhanuvrat.com/tectonic-facebook-filesystem/How Facebook unified its storage infrastructure by accepting bounded inefficiency to achieve adaptability and reliability at exabyte scale.Wed, 15 Oct 2025 00:00:00 GMTdistributed-systemsstorage-systemspaper-analysishttps://singhanuvrat.com/google-file-system/https://singhanuvrat.com/google-file-system/Breaking down the engineering trade-offs in Google's foundational distributed file system: reliability vs. cost, latency vs. throughput, and simplicity vs. availability.Fri, 10 Oct 2025 00:00:00 GMTdistributed-systemsstorage-systemspaper-analysishttps://singhanuvrat.com/human-genome-pull-request/https://singhanuvrat.com/human-genome-pull-request/Understanding CRISPR through the lens of software: how doctors shipped a personalized bug fix to a baby's genome using molecular find-and-replace.Thu, 29 May 2025 00:00:00 GMTdeep-divehttps://singhanuvrat.com/kubernetes-operator-pattern/https://singhanuvrat.com/kubernetes-operator-pattern/How to extend Kubernetes with the Operator pattern: encoding operational expertise into custom controllers that manage complex applications as first-class resources.Mon, 05 May 2025 00:00:00 GMTinfrastructurearchitecturetutorialhttps://singhanuvrat.com/debugging-pip-extras/https://singhanuvrat.com/debugging-pip-extras/A debugging journey into Python wheel files: why pip couldn't find an 'extra' that was clearly defined in setup.py, and how to inspect .whl metadata.Wed, 08 Jan 2025 00:00:00 GMTdeep-divetutorialhttps://singhanuvrat.com/spark-dynamic-partitions/https://singhanuvrat.com/spark-dynamic-partitions/Solving Spark's partition overwrite problem: how to write to specific Hive partitions without deleting the others.Wed, 11 Jul 2018 00:00:00 GMTdata-engineeringtutorialhttps://singhanuvrat.com/hive-json-parsing/https://singhanuvrat.com/hive-json-parsing/Parsing complex nested JSON in Hive using the JSON SerDe and lateral view explode — no custom UDFs required.Wed, 24 May 2017 00:00:00 GMTdata-engineeringtutorial