{
  "id": 8494662,
  "title": "The TechBeat: The HackerNoon Newsletter: How I Built a Data Pipeline From Scratch Using Python (8/21/2026) (9/19/2026)",
  "url": "https://urgent.news/2026/09/19/the-techbeat-the-hackernoon-newsletter-how-i-built-a-data-pipeline",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-09-19T14:00:56.000Z",
  "source": {
    "name": "HackerNoon",
    "slug": "hackernoon",
    "url": "https://hackernoon.com/9-19-2026-techbeat?source=rss"
  },
  "original_language": "en",
  "account": "How I Built a Data Pipeline From Scratch Using Python\n\nBy @elsierainee (8/21/2026, 8 Min read)\n\nIn this HackerNoon article, the author details the process of constructing a fully functional data pipeline from the ground up using the Python programming language. The piece covers the key stages of data ingestion, processing, storage, and automation.\n\nThe author begins by discussing how data pipelines are crucial for modern data-driven applications. They explain that these pipelines enable the seamless movement and transformation of data from various sources into a centralized storage system, where it can be easily accessed and analyzed.\n\nNext, the author walks through the specifics of each component involved in building a data pipeline using Python. They start with data ingestion, where raw data is collected from diverse sources such as databases, APIs, and files. Python libraries like `pandas` and `sqlalchemy` are highlighted for their ease of use in handling this stage.\n\nFollowing ingestion, the author delves into data processing, emphasizing the importance of cleaning, transforming, and aggregating the raw data into a usable format. Python's rich ecosystem of data manipulation libraries like `numpy`, `pandas`, and `dask` are showcased for their capabilities in processing large datasets efficiently.\n\nStorage is another crucial aspect covered in the article. The author explains how data is persisted in scalable storage solutions like databases (e.g., PostgreSQL, MongoDB) or data lakes (e.g., AWS S3, Hadoop HDFS) using Python's `SQLAlchemy` and `boto3` libraries. They also touch upon the significance of indexing and partitioning for optimizing data retrieval.\n\nLastly, the author delves into automation, demonstrating how to schedule data pipeline tasks using Python's `schedule` or `APScheduler` libraries. This ensures that the pipeline runs at predefined intervals, enabling real-time or near-real-time data processing and analysis.\n\nThroughout the article, the author provides practical examples and code snippets, making the learning process accessible for readers with varying levels of Python proficiency. They also discuss best practices and potential pitfalls to avoid during the construction of a data pipeline.",
  "summary": "9/19/2026: Trending stories on Hackernoon today!",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}