Posts
All the articles I've posted.
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Should You Use AWS Lambda or AWS Glue to Update Records in HubSpot?
When integrating HubSpot with a data platform on AWS, a common architectural decision appears quickly: Should updates to HubSpot be executed from AWS Lambda or AWS Glue? The correct choice depends on
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Understanding client_ingestion_warning in PostHog: Are You Losing Data?
When using PostHog with the default posthog-js configuration, you may encounter the following warning: posthog-js client rate limited. Config is set to 10 events per second and 100 events burst limit.
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Daily Failure Reporting in DynamoDB Using Lambda, EventBridge Scheduler, and SES
Operational monitoring requires structured visibility into failures. If your processes write execution logs to DynamoDB and mark failed executions with status = FAILED , you can implement a
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Hardening OAuth Token Management in Postman: Preventing Environment Cross-Contamination
When working with multiple third-party APIs (Zoom, HubSpot, Meta, etc.), a common operational risk in Postman is environment cross-contamination . Tokens may be overwritten unintentionally if the
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Understanding ip-api Batch Limits and Effective Throughput
When integrating IP geolocation into a data pipeline, understanding rate limits and batching constraints is essential. This post analyzes the practical limits of the ip-api free tier and how to
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Window Functions vs JOIN in Spark: A Physical Plan Perspective
When solving analytical queries in Spark SQL, there are often multiple correct formulations. However, they do not produce equivalent execution plans. This article compares two approaches to the same
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Can You Know the Location of an IPv6 Address?
Example IPv6: 2600:100e:b0c7:7403:f88c:92d0:bc41:46ff Short answer: only approximately , and with significant limitations. This article explains what can and cannot be inferred from an IPv6 address,
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AWS Glue + Chargebee: Diagnosing CERTIFICATE_VERIFY_FAILED After TLS Chain Updates
Context An AWS Glue job that consumes the Chargebee API begins failing with: SSLError: SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate The same