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dlt-hub
dlt-init-openapi
Python2023–2024
dlt-hub / dlt-init-openapi

dlt-init-openapi

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2Distinct people
2Mentions
0Explicit recommenders
40GitHub stars
REPOSITORY AT A GLANCE

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What it is

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What people are saying

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Also in these discussions

Mentioned in the same Hacker News threads. That is not proof they are substitutes.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 1:49:46 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week2 dated mentions

Observed mentions: 2023-10-25 18:29:01 UTC to 2024-05-29 14:00:18 UTC. Weeks start Monday, UTC.

012023-10-23 00:00:00 UTC to 2023-10-30 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsOct 232023-10-30 00:00:00 UTC to 2023-11-06 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-11-06 00:00:00 UTC to 2023-11-13 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-11-13 00:00:00 UTC to 2023-11-20 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-11-20 00:00:00 UTC to 2023-11-27 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-11-27 00:00:00 UTC to 2023-12-04 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-04 00:00:00 UTC to 2023-12-11 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-11 00:00:00 UTC to 2023-12-18 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-18 00:00:00 UTC to 2023-12-25 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-25 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-01 00:00:00 UTC to 2024-01-08 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-08 00:00:00 UTC to 2024-01-15 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-15 00:00:00 UTC to 2024-01-22 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-22 00:00:00 UTC to 2024-01-29 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-29 00:00:00 UTC to 2024-02-05 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-02-05 00:00:00 UTC to 2024-02-12 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsFeb 52024-02-12 00:00:00 UTC to 2024-02-19 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-02-19 00:00:00 UTC to 2024-02-26 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-02-26 00:00:00 UTC to 2024-03-04 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-03-04 00:00:00 UTC to 2024-03-11 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-03-11 00:00:00 UTC to 2024-03-18 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-03-18 00:00:00 UTC to 2024-03-25 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-03-25 00:00:00 UTC to 2024-04-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-04-01 00:00:00 UTC to 2024-04-08 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-04-08 00:00:00 UTC to 2024-04-15 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-04-15 00:00:00 UTC to 2024-04-22 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-04-22 00:00:00 UTC to 2024-04-29 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-04-29 00:00:00 UTC to 2024-05-06 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-05-06 00:00:00 UTC to 2024-05-13 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-05-13 00:00:00 UTC to 2024-05-20 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-05-20 00:00:00 UTC to 2024-05-27 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-05-27 00:00:00 UTC to 2024-06-03 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsMay 27

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Oct 232023-10-23 00:00:00 UTC2023-10-30 00:00:00 UTC101
Oct 302023-10-30 00:00:00 UTC2023-11-06 00:00:00 UTC000
Nov 62023-11-06 00:00:00 UTC2023-11-13 00:00:00 UTC000
Nov 132023-11-13 00:00:00 UTC2023-11-20 00:00:00 UTC000
Nov 202023-11-20 00:00:00 UTC2023-11-27 00:00:00 UTC000
Nov 272023-11-27 00:00:00 UTC2023-12-04 00:00:00 UTC000
Dec 42023-12-04 00:00:00 UTC2023-12-11 00:00:00 UTC000
Dec 112023-12-11 00:00:00 UTC2023-12-18 00:00:00 UTC000
Dec 182023-12-18 00:00:00 UTC2023-12-25 00:00:00 UTC000
Dec 252023-12-25 00:00:00 UTC2024-01-01 00:00:00 UTC000
Jan 12024-01-01 00:00:00 UTC2024-01-08 00:00:00 UTC000
Jan 82024-01-08 00:00:00 UTC2024-01-15 00:00:00 UTC000
Jan 152024-01-15 00:00:00 UTC2024-01-22 00:00:00 UTC000
Jan 222024-01-22 00:00:00 UTC2024-01-29 00:00:00 UTC000
Jan 292024-01-29 00:00:00 UTC2024-02-05 00:00:00 UTC000
Feb 52024-02-05 00:00:00 UTC2024-02-12 00:00:00 UTC000
Feb 122024-02-12 00:00:00 UTC2024-02-19 00:00:00 UTC000
Feb 192024-02-19 00:00:00 UTC2024-02-26 00:00:00 UTC000
Feb 262024-02-26 00:00:00 UTC2024-03-04 00:00:00 UTC000
Mar 42024-03-04 00:00:00 UTC2024-03-11 00:00:00 UTC000
Mar 112024-03-11 00:00:00 UTC2024-03-18 00:00:00 UTC000
Mar 182024-03-18 00:00:00 UTC2024-03-25 00:00:00 UTC000
Mar 252024-03-25 00:00:00 UTC2024-04-01 00:00:00 UTC000
Apr 12024-04-01 00:00:00 UTC2024-04-08 00:00:00 UTC000
Apr 82024-04-08 00:00:00 UTC2024-04-15 00:00:00 UTC000
Apr 152024-04-15 00:00:00 UTC2024-04-22 00:00:00 UTC000
Apr 222024-04-22 00:00:00 UTC2024-04-29 00:00:00 UTC000
Apr 292024-04-29 00:00:00 UTC2024-05-06 00:00:00 UTC000
May 62024-05-06 00:00:00 UTC2024-05-13 00:00:00 UTC000
May 132024-05-13 00:00:00 UTC2024-05-20 00:00:00 UTC000
May 202024-05-20 00:00:00 UTC2024-05-27 00:00:00 UTC000
May 272024-05-27 00:00:00 UTC2024-06-03 00:00:00 UTC110

What Hacker News says

2 sources
MatthausK·May 29, 2024Submission

Show HN: Automatically extract data from APIs with dlt and OpenAPI

Hi Show HN, we are Dave, Marcin, Alena, and Adrian, authors of data load tool (dlt), a Python library that automatically creates datasets from any kind of messy, unstructured data. We launched dlt on HN 7 months ago with a mission to make getting datasets fast and easy. Now dlt helps its users to code around a thousand new data sources each month and to maintain many thousands of live datasets in production. Today we are releasing *dlt-init-openapi,* a Python CLI tool that generates a dlt data pipeline from any OpenAPI spec. It brings the time to create a dataset down to a few minutes. Here’s a Colab demo: https://colab.research.google.com/drive/1MRZvguOTZj1MlkEGzji... Here’s a video walkthrough: https://youtu.be/b99qv9je12Q --- In the past you had to analyze REST API endpoints, response data types, pagination styles and write lots of cus
Read the rest
tom Python code to create a dataset. OpenAPI specifications standardized API definitions, making it easier to interact with APIs. Now, dlt-init-openapi leverages these OpenAPI specs to automate the manual work around dataset creation you had to do before. OpenAPI is a growing standard with almost every API using it, and used by default in frameworks like FastAPI. What can dlt-init-openapi do for you? - It generates Python scripts with dlt pipelines that you can run to pull data from your API into a structured destination of your choice (Parquet files, SQL DBs, Databricks, Snowflake, etc.) - Infers and evolves schema for the endpoints from the actual data! - Discovers pagination style for each endpoint - Finds and unwraps data entities for each endpoint, also for deep, nested JSON responses - Discovers the primary key for each entity - Discovers authentication schema and generates code and config files to pass required credentials - You always have the last say. The generated code is declarative and ready to hack in case we pick the wrong paginator or response entity. The tool and dlt are open source, find the code here: https://github.com/dlt-hub/dlt-init-openapi and here: https://github.com/dlt-hub/dlt
7 points · Open discussion
we actually spent several weeks writing openAPI -> dlt pipeline converter. you can check what've got here: https://github.com/dlt-hub/dlt-init-openapi we'll continue this project but I learnt from it that most of the openAPI specs are a mess with hundreds of endpoints, incomplete definitions, lack of relations between endpoints, unique constraints etc. so there's tons of heuristics needed anyway. but sometimes it works. and is quite amazning! if your source has well defined schema, we support ie. arrow tables natively. we keep 100% of that schema: https://dlthub.com/docs/blog/dlt-arrow-loading if you want to define your own schemas you can do it in many different way: - via pydantic models: https://dlthub.com/docs/general-usage/resource#define-a-sche... - via json-schema like definitions: https://dlthub.com/docs/general-usage/resource#def
Read the rest
ine-schema - in a schema file: https://dlthub.com/docs/walkthroughs/adjust-a-schema if you want to enforce schema and data contracts: - you can use pydantic models to validate data (if you use pydantic model as a table definition, this is the default) - we have soon-to-be-merged schema contract PR: https://github.com/dlt-hub/dlt/pull/594 My observations are that it is more than 1% of people that are fine with auto-generated schemas. But that could be selection bias (they use our library because they like it).
In Show HN: Dlt – Python library to automate the creation of datasets

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