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AI learning journey

I've been building with AI for a while now. I can get these tools to do what I want, but I want to go a level deeper, past "it works" into actually understanding why. So I'm sharpening the fundamentals and the applied side, and writing it down here as I go. Expect short, honest posts on what I'm learning and building.

2026-06-29 原文 →
开发者

You don't need Temporal. You need Postgres.

Most teams reach for Temporal when they need coordination guarantees.The tradeoff is rewriting your entire codebase to be deterministic and learning a new programming paradigm. Redis SETNX wasn't giving me correctness guarantees. You can make your own coordination primitive on postgres Like I did for my payments service Full writeup: https://statecraft.hashnode.dev/you-don-t-need-temporal-you-need-postgres Edit: i formatted poorly and the bracket became a part of the link it's fixed submitted by /u/munch_muffin_solas [link] [留言]

2026-06-29 原文 →
AI 资讯

Show HN: Bash4LLM+ – A lightweight, dependency-free Bash wrapper for LLM APIs

Bash4LLM is a single-file Bash wrapper for interacting with LLMs from the terminal. I created it because I wanted something simple that worked without installing Python, Node, or any other runtime. It uses only Bash, curl, and jq. You can send prompts, start a small chat, process files line by line, stream output, and save session metadata in JSON format. I tried to make it safe and predictable: no use of the system /tmp, no use of eval. Groq is supported by default, and other providers can be a

2026-06-29 原文 →