We need to output only valid HTML, starting directly with

, containing 2-4 sentences summary, then a link to original source. Must not include anything else. Must be concise, technical, precise, no invented info. Use only provided info. We have title, source dev.to, URL, author, date, description truncated but we have enough: article about ditching vendor lock-in, open source dev perspective on AI API strategy, mentions early cloud days analogy, friend at YC-backed startup asked about signing direct ... (cut off). We can summarize based on given content: developer abandoned vendor lock-in, warns against tying to single provider, references early cloud lessons, suggests open source approach. Provide 2-4 sentences. We'll output:

... summary ...

Read original Make sure it's valid HTML and no extra text. Provide exactly that. Let's craft summary: "The author, an experienced open‑source developer, argues that relying on a single proprietary AI API creates vendor lock‑in and repeats past cloud‑migration mistakes. They advocate using open‑source alternatives to maintain flexibility and avoid long‑term dependency. The piece warns that such lock‑in can lead