CJ Avilla (cjav_dev)

@UCYUC-bdnQRJDhZRL2c_NKVw - 9K subscribers

Hey I'm CJ and on this channel you'll find screencasts with tutorials and walkthroughs of various programming and AI topics. I'm a fan of Ruby, Rails, and using APIs like the Stripe and Claude APIs.

Home Videos Live Playlists

SKILLS.sh CJ Avilla (cjav_dev)

281 views - 3 months ago

Smarter .env management with 1password

Smarter .env management with 1password CJ Avilla (cjav_dev)

865 views - 6 months ago

From Zero to TypeScript SDK and full docs site in 130 seconds

From Zero to TypeScript SDK and full docs site in 130 seconds CJ Avilla (cjav_dev)

122 views - 7 months ago

Singular focus and insider trading

Singular focus and insider trading CJ Avilla (cjav_dev)

119 views - 8 months ago

Kafka with Ruby on Rails

Kafka with Ruby on Rails CJ Avilla (cjav_dev)

1.8K views - 1 year ago

BCrypt Password basics in Ruby

BCrypt Password basics in Ruby CJ Avilla (cjav_dev)

927 views - 2 years ago

Basic Posthog API integration - Add A Feature

Basic Posthog API integration - Add A Feature CJ Avilla (cjav_dev)

1.1K views - 2 years ago

Shoelace, Pick, and Enumerators - Day 18 - Advent of Code 2023

Shoelace, Pick, and Enumerators - Day 18 - Advent of Code 2023 CJ Avilla (cjav_dev)

602 views - 2 years ago

Heaps of fun with shortest paths - Day 17 - Advent of Code 2023

Heaps of fun with shortest paths - Day 17 - Advent of Code 2023 CJ Avilla (cjav_dev)

242 views - 2 years ago

grid traversal with pattern matching - Day 16 - Advent of Code 2023

grid traversal with pattern matching - Day 16 - Advent of Code 2023 CJ Avilla (cjav_dev)

212 views - 2 years ago

ASCII values with ord and delete_if - Day 15 - Advent of Code 2023

ASCII values with ord and delete_if - Day 15 - Advent of Code 2023 CJ Avilla (cjav_dev)

137 views - 2 years ago

transpose, reverse, roll! - Day 14 - Advent of Code 2023

transpose, reverse, roll! - Day 14 - Advent of Code 2023 CJ Avilla (cjav_dev)

174 views - 2 years ago

partition and inject intersection &:& 👯‍♂️ - Day 13 - Advent of Code 2023

partition and inject intersection &:& 👯‍♂️ - Day 13 - Advent of Code 2023 CJ Avilla (cjav_dev)

142 views - 2 years ago

Caching and Pattern matching - Day 12 - Advent of Code

Caching and Pattern matching - Day 12 - Advent of Code CJ Avilla (cjav_dev)

324 views - 2 years ago

combination, filter_map - Day 11 - Advent of Code

combination, filter_map - Day 11 - Advent of Code CJ Avilla (cjav_dev)

259 views - 2 years ago

Point in polygon - Day 10 - Advent of Code

Point in polygon - Day 10 - Advent of Code CJ Avilla (cjav_dev)

283 views - 2 years ago

each_cons, and layers 🎂 - Day 09 - Advent of Code 2023

each_cons, and layers 🎂 - Day 09 - Advent of Code 2023 CJ Avilla (cjav_dev)

165 views - 2 years ago

lcm, rotate!, and modulo - Day 08 - Advent of Code 2023

lcm, rotate!, and modulo - Day 08 - Advent of Code 2023 CJ Avilla (cjav_dev)

252 views - 2 years ago

Spaceship operator - Day 07 - Advent of Code 2023

Spaceship operator - Day 07 - Advent of Code 2023 CJ Avilla (cjav_dev)

297 views - 2 years ago

Percent delimiters %w, zip - Day 06 - Advent of Code 2023

Percent delimiters %w, zip - Day 06 - Advent of Code 2023 CJ Avilla (cjav_dev)

201 views - 2 years ago

Range overlap and intersection - Day 05 - Advent of Code

Range overlap and intersection - Day 05 - Advent of Code CJ Avilla (cjav_dev)

462 views - 2 years ago

Rightward Assignment in Ruby - Day 04 - Advent of Code 2023

Rightward Assignment in Ruby - Day 04 - Advent of Code 2023 CJ Avilla (cjav_dev)

450 views - 2 years ago

Grid of Characters - Day 03 - Advent of Code 2023

Grid of Characters - Day 03 - Advent of Code 2023 CJ Avilla (cjav_dev)

523 views - 2 years ago

Pattern matching with Ranges - Day 02 - Advent of Code 2023

Pattern matching with Ranges - Day 02 - Advent of Code 2023 CJ Avilla (cjav_dev)

511 views - 2 years ago

Match and Scan - Day 01 - Advent of Code 2023

Match and Scan - Day 01 - Advent of Code 2023 CJ Avilla (cjav_dev)

1.1K views - 2 years ago

Jupyter with Ruby and Rails (plus OpenAI function calling)

Jupyter with Ruby and Rails (plus OpenAI function calling) CJ Avilla (cjav_dev)

1.1K views - 2 years ago

Chatbot with Ruby on Rails, Turbo Streams, and OpenAI

Chatbot with Ruby on Rails, Turbo Streams, and OpenAI CJ Avilla (cjav_dev)

5.1K views - 2 years ago

Semantic search (search by meaning) - Rails, OpenAI, langchain.rb, pg_vector

Semantic search (search by meaning) - Rails, OpenAI, langchain.rb, pg_vector CJ Avilla (cjav_dev)

3.9K views - 2 years ago

Fun with Rails Generators

Fun with Rails Generators CJ Avilla (cjav_dev)

1.1K views - 2 years ago

Sales Handoff - Hacking on a handoff process from sales to operations

Sales Handoff - Hacking on a handoff process from sales to operations CJ Avilla (cjav_dev)

427 views - 2 years ago

Rails Performance Tips and Tricks

Rails Performance Tips and Tricks CJ Avilla (cjav_dev)

3.7K views - 2 years ago

Image upload for markdown input with Stimulus and ActiveStorage

Image upload for markdown input with Stimulus and ActiveStorage CJ Avilla (cjav_dev)

1.2K views - 3 years ago

Using pinecone vector db from Rails with OpenAI for semantic search

Using pinecone vector db from Rails with OpenAI for semantic search CJ Avilla (cjav_dev)

2.2K views - 3 years ago

Recursively summarize blog posts with OpenAI and Ruby on Rails

Recursively summarize blog posts with OpenAI and Ruby on Rails CJ Avilla (cjav_dev)

1.5K views - 3 years ago

Monkey Math evaluating expressions - Advent of Code 2022 day 21 with Ruby

Monkey Math evaluating expressions - Advent of Code 2022 day 21 with Ruby CJ Avilla (cjav_dev)

339 views - 3 years ago

rotate, Grove Positioning System - Advent of Code 2022 Day 20 with Ruby

rotate, Grove Positioning System - Advent of Code 2022 Day 20 with Ruby CJ Avilla (cjav_dev)

220 views - 3 years ago

Robots and mining ore, clay, obsidian, geodes - Advent of Code 2022 Day 19 with Ruby

Robots and mining ore, clay, obsidian, geodes - Advent of Code 2022 Day 19 with Ruby CJ Avilla (cjav_dev)

242 views - 3 years ago

Tetris (kinda) - Advent of Code 2022 Day 17 with Ruby

Tetris (kinda) - Advent of Code 2022 Day 17 with Ruby CJ Avilla (cjav_dev)

393 views - 3 years ago

Valve flows and tunnels through a graph - Advent of Code 2022 Day 16 with Ruby

Valve flows and tunnels through a graph - Advent of Code 2022 Day 16 with Ruby CJ Avilla (cjav_dev)

374 views - 3 years ago

(2/2) Beacon Exclusion - Advent of Code 2022 Day 15 with Ruby

(2/2) Beacon Exclusion - Advent of Code 2022 Day 15 with Ruby CJ Avilla (cjav_dev)

140 views - 3 years ago

(1/2) Beacon Exclusion Zone - Advent of Code 2022 Day 15 Part 1 with Ruby

(1/2) Beacon Exclusion Zone - Advent of Code 2022 Day 15 Part 1 with Ruby CJ Avilla (cjav_dev)

120 views - 3 years ago

throw, catch, heredocs for Regolith Reservoir - Advent of Code 2022 Day 14 with Ruby

throw, catch, heredocs for Regolith Reservoir - Advent of Code 2022 Day 14 with Ruby CJ Avilla (cjav_dev)

165 views - 3 years ago

Distress signal, pattern matching, eval, method - Advent of Code 2022 Day 13 with Ruby

Distress signal, pattern matching, eval, method - Advent of Code 2022 Day 13 with Ruby CJ Avilla (cjav_dev)

193 views - 3 years ago

Hill climb algorithm - Advent of Code 2022 Day 12 with Ruby

Hill climb algorithm - Advent of Code 2022 Day 12 with Ruby CJ Avilla (cjav_dev)

473 views - 3 years ago

Monkey class - Advent of Code Day 11 with Ruby

Monkey class - Advent of Code Day 11 with Ruby CJ Avilla (cjav_dev)

248 views - 3 years ago

Enumerator, CRT display - Advent of Code - Day 10 with Ruby

Enumerator, CRT display - Advent of Code - Day 10 with Ruby CJ Avilla (cjav_dev)

277 views - 3 years ago

🚀 spaceship operator, rope bridge (snake) - Advent of Code 2022 - Day 9 with Ruby

🚀 spaceship operator, rope bridge (snake) - Advent of Code 2022 - Day 9 with Ruby CJ Avilla (cjav_dev)

355 views - 3 years ago

Treetop Tree House - Advent of Code Day 8 with Ruby

Treetop Tree House - Advent of Code Day 8 with Ruby CJ Avilla (cjav_dev)

371 views - 3 years ago

more pattern matching - Advent of Code Day 7 with Ruby

more pattern matching - Advent of Code Day 7 with Ruby CJ Avilla (cjav_dev)

578 views - 3 years ago

each_cons, find_index - Advent of Code 2022 - Day 6 with Ruby

each_cons, find_index - Advent of Code 2022 - Day 6 with Ruby CJ Avilla (cjav_dev)

259 views - 3 years ago

Regex, towers, and each_with_index - Advent of Code 2022 - Day 5 with Ruby

Regex, towers, and each_with_index - Advent of Code 2022 - Day 5 with Ruby CJ Avilla (cjav_dev)

378 views - 3 years ago

Ranges and Sets overlaps, subsets, and intersection - Advent of Code 2022 Day 4 in Ruby

Ranges and Sets overlaps, subsets, and intersection - Advent of Code 2022 Day 4 in Ruby CJ Avilla (cjav_dev)

247 views - 3 years ago

set intersection with & - Advent of Code 2022 - Day 3 with Ruby

set intersection with & - Advent of Code 2022 - Day 3 with Ruby CJ Avilla (cjav_dev)

300 views - 3 years ago

pattern matching - rock paper scissors - Advent of Code 2022 Day 2 with Ruby

pattern matching - rock paper scissors - Advent of Code 2022 Day 2 with Ruby CJ Avilla (cjav_dev)

756 views - 3 years ago

chunk_while, numbered block arguments - Advent of Code 2022 Day 1 with Ruby

chunk_while, numbered block arguments - Advent of Code 2022 Day 1 with Ruby CJ Avilla (cjav_dev)

745 views - 3 years ago

Attachment downloads for end customers - CreatorPlatform.xyz - Part 33

Attachment downloads for end customers - CreatorPlatform.xyz - Part 33 CJ Avilla (cjav_dev)

782 views - 3 years ago

Display virtual card details with Issuing Elements - CreatorPlatform.xyz - Part 31

Display virtual card details with Issuing Elements - CreatorPlatform.xyz - Part 31 CJ Avilla (cjav_dev)

1.1K views - 3 years ago

Sending email with Ruby on Rails - CreatorPlatform.xyz - Part 32

Sending email with Ruby on Rails - CreatorPlatform.xyz - Part 32 CJ Avilla (cjav_dev)

2.1K views - 3 years ago

Create cardholders and issue cards to creators - CreatorPlatform.xyz - Part 30

Create cardholders and issue cards to creators - CreatorPlatform.xyz - Part 30 CJ Avilla (cjav_dev)

366 views - 3 years ago

Branding with DALL-E generated logo - CreatorPlatform.xyz - Part 28 CJ Avilla (cjav_dev)

352 views - 3 years ago