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 126 of 133- 01Making Framework Agnostic Web Components with StencilJSUse Ionic's StencilJS to build Web Components that work across frameworks: install, dev server, folder layout, component anatomy, state, props and events.Oct 26, 2020
- 02npx make-fullstack-app - Scaffolding your back and frontendOne npx command, make-fullstack-app, generates backend and frontend folders together, pairing Express, Koa, Fastify, Polka or Merver with the frontend you pick.Oct 22, 2020
- 03Full Crud Mongo/Express API in One Line with MongoResterMongoRester takes a model name and schema and returns a Mongoose model plus an Express router with full CRUD routes. See how it works and try it in a project.Oct 22, 2020
- 04Ruby on Rails Reference - CLI Commands, Bundler, MacrosQuick reference images for Rails work: gem commands, Bundler and the Gemfile, Rails CLI commands, Active Record column types, plus model and route macros.Oct 22, 2020
- 05Understanding and Solving Cors ErrorsA video on what CORS errors are and why browsers block cross-origin requests, plus the Express code that configures CORS so your frontend can call your API.Oct 20, 2020
- 06Axios, Fetch and other useful images!Reference images showing CRUD requests written with fetch and with Axios, followed by quick visual refreshers on JavaScript object keys and destructuring.Oct 19, 2020