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diegosantdev/README.md 
d i e g o s a n t d e v

Typing SVG


I build and ship AI systems, developer tools, and scalable products focused on real-world usage. From idea to production, end-to-end, efficient, fast, and impactful.


GitHub followers Stars Repos Contributions


whoami

$ cat about.json
{
  "name":     "Diego",
  "handle":   "diegosantdev",
  "title":    "AI Systems Engineer",
  "vision":   "Systems that are not only capable, but meaningful.",
  "focus":    [
                "LLM-based systems and pipelines",
                "Multimodal AI: text, image, documents",
                "Developer tools and infrastructure",
                "Automation and data-driven platforms",
                "Full-stack, end-to-end architectures"
              ],
  "approach": "idea to production, fast",
  "priority": "things that actually get used",
  "status":   "shipping"
}

> what_i_build
AI SYSTEMS LLM integrations, multimodal pipelines, prompt engineering, RAG, AI agents
DEV TOOLS CLIs, SDKs, OSS libs, npm packages, infrastructure and automation tooling
PRODUCTS Full-stack apps, APIs, SaaS platforms, data systems from zero to production
AUTOMATION Pipelines, event-driven systems, scheduled jobs, workflow orchestration

> tech_stack

I work across the full stack, from AI layers to databases, infra, and UI.

AI and LLMs

OpenAI Anthropic LangChain Hugging Face Ollama

Languages

JavaScript TypeScript Python Bash

Backend and APIs

Node.js Express FastAPI REST GraphQL

Frontend

React Next.js Tailwind

Data and Infra

PostgreSQL MongoDB Redis Docker GitHub Actions


> featured_repos

Project What it does Stack Stars
LicensePulse OSS license watchdog. Monitors your dependencies and alerts when a license changes, explaining exactly what you can no longer do. JS · GitHub API ⭐ 29
LeadStrike Revenue intelligence engine. Finds high-intent local business leads automatically, before your competitors. JS · Data ⭐ 1
Promptinel LLM prompt drift monitor. Detects behavior changes in AI systems before your users notice anything is wrong. JS · LLM ⭐ 1
publishcanary npm security sentinel. Scans your publish tarball and blocks source leaks, secrets, and oversized artifacts before release. JS · npm ⭐ 1

> stats


> activity

Activity Graph


> contributions




"I believe the future belongs to systems
 that are not only capable, but meaningful."

Profile views

shipping AI systems · developer tools · scalable products · diegosantdev · 2026

Popular repositories Loading

  1. LicensePulse LicensePulse Public

    OSS license watchdog. Monitors GitHub repos you depend on and alerts you when a license changes, explaining exactly what you can no longer do.

    JavaScript 32

  2. LeadStrike LeadStrike Public

    Revenue intelligence engine that finds high-intent local business leads

    JavaScript 1

  3. Promptinel Promptinel Public

    Monitor LLM prompt behavior and detect drift before users notice.

    JavaScript 1

  4. publishcanary publishcanary Public

    Scans the real npm publish tarball before release and blocks leaks like source maps, secrets, internal files, and suspicious oversized artifacts.

    JavaScript 1

  5. diegosantdev diegosantdev Public

    AI Systems Engineer. Shipping LLMs, developer tools, and scalable products from idea to production.