🌍 Dev.to

A 2-Token Prompt and a 39,966-Token Bill: Measuring What My Agent Actually Costs

There is a small cluster of posts going around right now about auditing your LLM invoice, and about how cost calculators get the numbers wrong. I went to check mine and hit a problem before I got to the arithmetic: my pipeline doesn't produce an invoice, and the plumbing I built two months ago is the reason why. This project has a script, git_commit.py , that turns a staged git diff into a Conventional Commit message. It shells out to the Claude CLI. There is no ANTHROPIC_API_KEY anywhere ...
Tokens per Second Benchmarks Explained: What You're Actually Measuring
🌍 Dev.to

Tokens per Second Benchmarks Explained: What You're Actually Measuring

What tok/s really measures, how concurrency changes it, and why a single-user benchmark is not the whole story for local LLM performance. A Few Moments Later… How Fast Is "Fast"? Every interface in the world of local AI eventually shows you that dreaded spinner, and on the wrong setup it sits there long enough that your brain supplies the meme: "A few moments later…" That pause is a number wearing a disguise. Somewhere inside your machine, the model is grinding out tokens —...
🌍 Dev.to

🛡️ Arquitectura de Defensa para Agentes de IA: Cómo asegurar tus LLMs contra Prompt Injection, Tool-Poisoning y Fugitividad.

🛡️ Arquitectura de Defensa para Agentes de IA: Cómo asegurar tus LLMs contra Prompt Injection, Tool-Poisoning y Fugitividad. El ecosistema actual de agentes autónomos y servidores MCP (Model Context Protocol) es brillante, pero operativamente es una pesadilla de seguridad. Estamos construyendo sistemas que ejecutan código, acceden a bases de datos y toman decisiones críticas basándose en salidas de texto que son intrínsecamente manipulables. Si estás desplegando agentes en producción conf...
🌍 Dev.to

Marketplace Call Summarization API: Multiple Documents, Async Jobs, Verified CRM Exports

TL;DR For marketplace sales calls, use an async job when several documents must become one reviewed set of CRM actions; use an inline request only when one short document can finish inside the caller's latency budget. Preserve one result per input, expose partial progress, and export only records that carry their source ID, outcome, and schema version. Start with this decision table: Pick Use it when Quality and latency consequence Operational burden Inline reque...
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Three Lines to Draw Before You Scrape Instagram

Most write-ups on this subject are about technique. This one is about the three decisions you should make before you write any code, because in my experience every project that went badly went badly for a reason that was decided on day one and not noticed until much later. I have built this kind of collection twice, for competitive analysis and for a partner-vetting workflow. Neither of them needed to touch anything behind a login, and I want to explain why that turned out to be the useful co...
🌍 Dev.to

Your AI Agent Scheduler Needs a Clock-Skew Budget, Not Just Cron

A scheduler can be perfectly healthy and still run the wrong job at the wrong time. The failure is usually not the cron expression. It is the boundary between wall-clock time, monotonic elapsed time, leases, retries, and a process that may pause or restart. A reliable agent scheduler needs an explicit clock contract. Without one, a clock correction can make a job run twice, never run, or run after its authorization window has expired. The three clocks an agent should not confla...
🌍 Dev.to

Healthtech Welcome Email in 2026: Auditable Templates, API Delivery, Domain Verification

For a healthtech verification link, the usual SendGrid vs Resend vs Postmark debate starts too late: the best alternative transactional email API is the one that leaves reviewable evidence after delivery. Short answer: choose a transactional email API only after a small evaluation proves API sending, controlled templates, verified-domain operation, suppression handling, and retrievable delivery records; Infrai is a practical option when those basics matter more than SMTP migration or webhook-...
Why I Ignored the Winning Option
🌍 HackerNoon

Why I Ignored the Winning Option

Shipaton build: Adversary’s themed design won a poll, but written feedback favored clarity. Here’s why its creator chose a simpler identity for the memory game.
The Best Response to the Desired Salary Question
🌍 HackerNoon

The Best Response to the Desired Salary Question

Practical advice, justification, and scripts for delaying and redirecting salary questions in job interviews, noting how privilege affects negotiating leverage.