Avthar (@avthar) / X

Avthar

10.6K posts

Avthar

@avthar

Obsessed with AI coding | I cover Claude Code and Codex + how to get the most out of them | ainativebuilder.com

Learn Claude Code + Codex 👉

youtube.com/@avtharai

Joined August 2010

Pinned
Avthar
@avthar
Dec 17, 2025
💥NEW AI CODING TUTORIAL: How To Start Claude Code Projects The Right Way (@claudeai ) TIMESTAMPS 00:00 Don't make the same mistake I did 02:30 Phase 1: PLAN 02:54 2 Questions to ask before starting 04:44 How to use AI to help you plan 06:14 Creating a project spec doc 11:36
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Avthar
@avthar
Sep 5, 2024
Tech Twitter after todays Replit Agent announcement:
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Avthar
@avthar
Dec 16, 2024
Stop paying the OpenAI tax. The best AI devtools are actually open-source, free to use, and give you full control over your data and privacy. While proprietary AI dominated early headlines, the true revolution is happening in open source - where a flourishing ecosystem of
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Avthar
@avthar
Jun 11, 2024
PGVECTOR IS NOW FASTER THAN PINECONE. And 75% cheaper thanks to a new open-source extension – introducing pgvectorscale. 🐘 What is pgvectorscale? Pgvectorscale is an open-source PostgreSQL extension that builds on pgvector, enabling greater performance and scalability (keep
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Avthar
@avthar
Aug 25, 2024
Dev: “I’d like a battle-tested relational database for my user data.” PostgreSQL: “ok, here you go” Dev: “and do you know where I can get a high performance vector database for search and RAG too?” PostgreSQL: “you’re not gonna believe this…”
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Avthar
@avthar
Oct 29, 2024
VECTOR DATABASES ARE THE WRONG ABSTRACTION. Here’s a better way: introducing pgai Vectorizer, a new open-source PostgreSQL tool that automatically creates and syncs embeddings with source data, just like a database index. ❌ Why vector databases fail Vector databases treat
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Avthar
@avthar
Nov 10, 2025
💥NEW AI CODING TUTORIAL: 11 cracked Claude Code 2.0 features to add to your AI coding workflow today TIMESTAMPS 0:00 @claudeai 2.0 is amazing, but... 2:17 Section 1: Must Know Features 2:23 New Models 5:05 Explore Subagent 6:24 Checkpoints and Rewind 7:54 Refreshed Terminal
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Avthar
@avthar
Sep 19, 2024
Postgres is all you need
Matt Turck
@mattturck
Sep 18, 2024
Does the world need specialized vector databases for AI? … asks @michaelfreedman, asks Princeton Professor of CS and CTO of @TimescaleDB, the top time series database #DataDrivenNYC
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Avthar
@avthar
Sep 3, 2025
NEW AI CODING TUTORIAL -- 6 Months of @claude_code Lessons in 27 Minutes 00:00 @claudeai: The New King of AI Coding? 02:14 Level 1: Beginner 02:29 Installation 03:37 Todo lists 04:16 Essential Commands 06:35 Debugging with Claude Code 07:57 Claude dot md file 09:33 Message Queue
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Avthar
@avthar
Dec 18, 2024
The future of AI is open-source. And @ollama is the easiest way to build AI applications with open-source LLMs. Here's how to build a free, private RAG app using open-source tools. We'll use: - Ollama for LLMs and embedding models - PostgreSQL for data storage and retrieval -
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Avthar
@avthar
Oct 5, 2024
Postgres is all you need for RAG Great tutorial from @daveebbelaar on how to build high performance RAG using pgvector and pgvectorscale (Link in next week)
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Avthar
@avthar
Feb 21, 2025
Best (and simplest) definition of AI Agents from Anthropic’s @barry_zyj at @aiDotEngineer Summit NYC: “Agents are models using tools in a loop”
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Avthar
@avthar
Jun 27, 2023
Replying to @utdcynical
LOL
GIF
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Avthar
@avthar
Sep 4, 2024
Build a Fully Local RAG App with @ollama , @MistralAI, and PostgreSQL Want to create a secure, privacy-focused RAG application? Learn how to build one locally using open-source tools! 🚀 In this tutorial, you'll learn: - How to use Postgres as a vector database - Leveraging
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