795 tutorials · free to read
A working handbook for data and software engineering.
Hands-on tutorials by Alex Merced on Apache Iceberg, the data lakehouse, pipelines, agentic AI, and the languages and tools that hold it all together.
Follow an ordered learning track with prerequisites and checkpoints →
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Latest tutorials
Page 124 of 133- 01Building a Blog with Agility Headless CMSCreate a free Agility CMS account, define a blog content model, publish posts, and fetch them into your JavaScript app using your guid and API key.Dec 19, 2020
- 02Web Component LibrariesA roundup of pre-built Web Component libraries such as Shoelace, Material, Vaadin, Wired, Elix and Microsoft FAST that work in any framework or plain HTML.Dec 18, 2020
- 03Authorization and Authentication in ConceptHow sign up and login work on the server, why passwords get hashed with bcrypt, and how sessions compare to JSON Web Tokens for authorizing user actions.Dec 07, 2020
- 04Creating a Gatsby or NextJS Markdown BlogSpin up a Markdown blog with merced-spinup templates for NextJS or Gatsby, with a walkthrough of the post template, page template, main page and scripts.Dec 05, 2020
- 056 JS Object Types You May Not Have UsedCode examples for six lesser-used JavaScript features: Map, Set, Symbol, generator functions, the Reflect API and Proxy objects, with notes on when each helps.Nov 30, 2020
- 06Tutorial - Writing Your First GraphQL APIBuild a first GraphQL API step by step: project structure, sample data, typeDefs, queries and mutations, testing, then calling it from the frontend with fetch.Nov 20, 2020