📰 Dev.to · Nicolas Lecocq

Fine-tuning is overkill for matching one person's writing voice. Five sample posts in a system prompt does most of the job. Here is the prompt structure that wo

LinkedIn renders carousels from PDF documents, one page per slide. Here is the pipeline for going from HTML templates to a clean PDF that LinkedIn accepts on fi

Most AI SaaS marks up the model API by 5-10x and gates usage behind monthly caps. Bring Your Own Key flips that. Here is the architecture, the math, and the sec

Vercel cron runs once a minute at best. For a tool that needs to publish at the user's chosen time down to the minute, I switched to Upstash QStash. Here is the

Token urns, image upload dance, the empty-body 422, retries, rate limits, scope confusion, and the consent cache. Things the LinkedIn API docs do not warn you a

LinkedIn replaced its multi-pipeline ranker with one 150B-parameter language model in 2026. What their engineering team actually said about how it works, what i

The clean OIDC flow for LinkedIn auth in 2026. Real Next.js + NextAuth code, scopes, callback handling, token storage. No outdated v1 references.