Programming

• Anthropic Developer Certification: Como passei na prova PT-BR
• Backend: Deploying in Free tier
• DB: NoSQL ElasticSearch: TL;DR
• DB: NoSQL MongoDB: TL;DR
• DB: NoSQL VectorDB Weaviate: TL;DR
• DB: SQL Oracle: TL;DR
• DB: SQL Postgres: TL;DR
• Data Engineering: Data Expert Notes
• Data Engineering: Data Modeling
• Data Engineering: Notes of Data Warehouse Toolkit
• Data Engineering: Notes of Designing Data-Intensive Applications
• Git: Squash old commits (rebase -i)
• LLM: AWS Bedrock AgentCore
• LLM: Claude Code in Action - Notes
• LLM: Large Language Models with Semantic Search
• LLM: Laya, a Non-Autoregressive Decision Engine
• LLM: MCP Server with FastAPI/FastMCP
• LLM: OpenRouter vs OmniRoute Gateways
• Learning Resources: Curated list
• MLOps: AWS SageMaker and MLflow
• Python: Auto Formatter and Pre-commit
• Python: Automating Your Life - Part 1 - PyAutoGui
• Python: Automating Your Life - Part 2 - Selenium
• Python: Common tips
• Python: Cron/orchestration with Dagster
• Python: Deploy custom model to AWS SageMaker
• Python: Great Expectations - NoQA
• Python: How to test your code
• Python: Load Test with FastAPI - Sync vs Async
• Python: Load Test with FastAPI - Sync vs Async - Pt2 Docker
• Python: Managing Secrets with .env Files
• Python: RAG Chatbot with Llamma-index
• Python: RabbitMQ
• Python: Send e-mail
• Python: Simple Concurrency
• Python: Time To Live (TTL) Cache
• Python: Web Scraping
• Python: Why I migrate from Pandas to Polars
• Python: gRPC
• Workshop: Machine Learning - Part 1 - Classification
• Workshop: Machine Learning - Part 2 - Image Classification
• Z-UnderDev Architecture: SOLID

Outros PT-BR

Economia, música, receitas e demais assuntos.

• Investimentos: AUVP
• Musica: Meu experimento aprendendo teclado com IA

Some Quotes To Remember

• Without data you’re just a person with an opinion - W. Edwards Deming
• You can't manage what you don't measure, you can't measure what you don't define, you can't define what you don't understand, and you can't understand what you don't manage - W. Edwards Deming?
• A good architect must maximize the number of decisions not made. - Robert C. Martin (Clean Architecture)
• Some decisions are consequential and irreversible (one-way doors) and these decisions must be made methodically, carefully, slowly, with great deliberation and consultation. But most decisions aren't like that, they are changeable, reversible (two-way doors). If you've made a suboptimal decision, you don't have to live with the consequences for that long. You can reopen the door and go back through. - Jeff Bezos (adapted)
• All of your employees are adults and you must trust them. If you don't trust them, it's better to fire than manage. - ?
• Not everyone is an adult
• You can't be more interested than the interested party.
• Write programs that do one thing and do it well. - Doug McIlroy (as summarized by Peter H. Salus)
• A system cannot be successful if it is too strongly influenced by a single person. Once the initial design is complete and fairly robust, the real test begins as people with many different viewpoints undertake their own experiments. - Donald Knuth
• There should be one-- and preferably only one --obvious way to do it. - Tim Peters (The Zen of Python)
• Now is better than never. Although never is often better than right now. - Tim Peters (The Zen of Python)
• If the implementation is hard to explain, it's a bad idea. - Tim Peters (The Zen of Python)
• When there are competing hypotheses, the one with the fewest assumptions should be selected. - Occam's razor