Tata Motors

LangChain: Load Files, Scrape Web, Analyze Data

A technical tutorial (published 2026-05-09) demonstrating how to extend LangChain agents into data-intelligence workflows. The article shows concrete examples for loading plain text and CSV files (TextLoader, CSVLoader), scraping web pages (UnstructuredURLLoader), and turning large scraped/text datasets into searchable context using text splitting, OpenAI embeddings (model: text-embedding-3-small) and a Chroma vector database. The post includes runnable Python snippets, performance/cost trade-offs when loading many URLs, and a recommended retrieval pipeline (split → embed → store → retrieve) to reduce LLM context bloat and speed up query-time analysis.

Waymo Expands Robotaxi Service to Four New Cities

Waymo expanded its robotaxi service to "select riders" in Dallas, Houston, San Antonio and Orlando, bringing its U.S. footprint to 10 cities. Invitations will roll out via the Waymo app, with general availability in these markets targeted by the end of 2026. The company will deploy its fifth-generation driver system in Jaguar I-PACE vehicles in the newly launched markets; Waymo has also been testing a sixth-generation driver on Geely-built Ojai cars for employees and guests in California. Waymo reported raising a $16 billion funding round that valued the company at $126 billion and said it operates just over 3,000 autonomous vehicles. Regulators have opened investigations into Waymo vehicle behavior around schools and buses, and the company reported providing more than 400,000 paid trips per week and over 20 million lifetime trips.

New York Halts Robotaxi Expansion Amid Pushback

New York Governor Kathy Hochul withdrew a proposal that would have amended the state’s one-hand-on-the-wheel law to allow robotaxis to operate outside New York City. The withdrawal, confirmed by Hochul spokesperson Sean Butler, follows stakeholder and legislative pushback. The proposal would have included restrictions such as barring commercial deployments in cities with more than one million residents, requiring approval from the state transportation commissioner, a $1 million fee, and $5 million in financial security, plus local support. With the proposal pulled, the state’s more restrictive AV pilot program remains in place, permitting testing exemptions but not commercial robotaxi services. Waymo, which is testing in New York City with human safety operators and operates commercial services in several U.S. markets, said it remains committed to working with the legislature to advance deployment.