Building the
agentic layer
of software.
I'm Thiago, an AI Product Engineer designing autonomous agents, RAG pipelines and spec-driven products that ship fast and learn faster.
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Field notes from the edge.
Agentic Git: how to use AI to work with Git and GitHub (without burning tokens)
An Agentic Git guide for vibe coders and junior devs: let the AI agent create branches, commits, PRs and resolve conflicts using the git CLI (not an MCP) to save tokens.
PgBouncer connection multiplexing, and how Neon does it
How PgBouncer multiplexing lets thousands of clients share a few Postgres connections in transaction mode, and how Neon builds it in with a serverless driver.
How database connection pooling works
How database connection pooling works: a pool keeps a few connections open and lends one per query, avoiding the cost of opening a connection on every request.
Git and GitHub for beginners: from clone to your first Pull Request
A hands-on Git and GitHub guide for beginners: clone (or fork) a project, create your branch, commit, open your first Pull Request, request a review and merge.
DDD with EventStorming in iTOP: from ticket sale to check-in
Learn DDD in a familiar ticketing domain: events, orders, payments, ticket issuance, check-in, subdomains, bounded contexts, rules and TypeScript.