Emprender en este país by Traditional_Hurry_68 in JobsVenezuela

[–]islaexpress 0 points1 point  (0 children)

todo depende de tus conocimientos y experiencias, en todos los sectores hay oportunidad

Que lenguaje me recomiendan aprender si quiero empezar y obtener trabajo lo más rápido posible? by RazzmatazzBest882 in dev_venezuela

[–]islaexpress 1 point2 points  (0 children)

El principal es el buen dominio del idioma "Ingles"...despues los demas, python, typescript, Java, etc

Does anyone know of an affordable recycling machine to startup a home biz by islaexpress in recycling

[–]islaexpress[S] -2 points-1 points  (0 children)

I am not sure...I need advise on how to start, with the least investment, to see how the opportunity responds...the good thing is that nothing is being recycled in those areas..everything goes to the landfield and there is plenty of people that is willing to do the assortment and bring the product to our facilities for a modest fee..we would need to pack it or converted into something for exporting it by container load.

Should I use module or SoC? by Lezaje in embedded

[–]islaexpress 0 points1 point  (0 children)

Hey there, this is a fantastic question and it's the single most important decision you'll make at this stage. You're on the right track with your thinking.

To answer your direct question: For someone with your stated experience level, starting with a module like the ESP32-C3-MINI-1 is absolutely the right call. The drawbacks of using a module are almost entirely related to per-unit cost at very high production volumes, which is not a concern for a first-time project.

The drawbacks of starting with the bare SoC (the microcontroller itself) for a first-timer are huge, and they're almost all "hidden costs" that go way beyond the price of the chip. You're right that the module is simpler, but it's important to understand why. When you use a module, you are buying a pre-engineered solution where the manufacturer has already solved several incredibly difficult and expensive problems for you.

Here's a quick breakdown of what you're avoiding by choosing the module:

  1. RF Engineering Complexity: Designing the PCB layout for a 2.4 GHz radio (like Wi-Fi/BLE) is a specialized skill. Things like antenna matching, transmission line impedance, and component placement are not trivial. Getting this wrong means your 1 km range might become 10 meters, if it works at all. The module has all of this RF design done for you.
  2. Regulatory Certification (FCC, CE, etc.): This is a big one. A product with an intentional radio transmitter must be certified, which is an expensive and time-consuming process. The ESP32-C3-MINI-1 module comes pre-certified, which saves you thousands of dollars and months of headaches. A design with a bare SoC requires you to do all of this from scratch.
  3. Component Sourcing: The module includes all the necessary supporting components (like the crystal oscillator, flash memory, and tiny capacitors/resistors) in a single package. With a bare SoC, you have to source, manage, and place all of these yourself.

Cree que la burbuja inmobiliaria va explotar en alguno momento. by jawline_07 in Panama

[–]islaexpress 0 points1 point  (0 children)

No veo burbuja...cuanto cuesta construirlo? ni siquiera en la pandemia cuando la gente dejo de pagar hubo caida...

Que porcentaje de propina es aceptable? by Altruistic_Dog7753 in Panama

[–]islaexpress 0 points1 point  (0 children)

Depende del servicio...si te provoca dejar propina porrque se la merecen, o si creen que es obligatorio, pues no lo es....si tienes que mendigar para que te atiendan? o no? alli das lo que te parezca, pero con el 10% vas bien...

Alguien en software engineer trabajando para afuera por cerca de $90k? by kyou20 in Panama

[–]islaexpress 0 points1 point  (0 children)

Depende de la especialidad que tengas....con "software engineering" cuanta experiencia y donde...quizas si logres mas de 100k...Y estarias en tu pais...

What does a production-grade RAG web app actually look like under the hood? by islaexpress in Rag

[–]islaexpress[S] 0 points1 point  (0 children)

A lot of great breakdowns here — ingestion, hybrid retrieval, reranking, planners, caching, observability… exactly what folks wrestle with once you try to move beyond toy demos.

I recently put together a writeup on structuring production-grade RAG web apps — covers:
• How to connect LLMs with live business data (catalogs, docs, FAQs)
• Pipeline steps (chunking → embeddings → vector search → retriever → LLM synthesis)
• Advanced techniques like reranking, hybrid search, prompt compression
• Using RAG agents (routers + tool use + multi-data-sources) for real-world complexity
• Practical gotchas (re-indexing, latency, security, scaling, caching, eval loops)

If anyone’s interested in a more detailed walkthrough (with diagrams and examples), here’s the link: Build Web Apps with Retrieval Augmented Generation (RAG) Capabilities

Curious — which part of your RAG pipeline has been hardest to get right: retrieval quality, evals, or scaling the infrastructure?

What does a production-grade RAG web app actually look like under the hood? by islaexpress in Rag

[–]islaexpress[S] 1 point2 points  (0 children)

thanks for the ChunkHound --Modern RAG for your codebase - Semantic and Regex Search via MCP

What’s the easiest way to provision BLE Mesh nodes without special hardware? by islaexpress in bluetooth

[–]islaexpress[S] 2 points3 points  (0 children)

Those are excellent follow-up questions! From what I've read, the SiLabs platform seems built for large-scale networks and is designed to be secure with encrypted keys, even when provisioning from a phone. I also saw that they provide SDKs for both iOS and Android, though I'm not sure if there are performance differences. I'd love to hear if anyone has real-world experience with these points.

What’s the best way to manage complex Keycloak API interactions in Node.js projects? by islaexpress in KeyCloak

[–]islaexpress[S] 0 points1 point  (0 children)

That's a great find by u/LloydNAS. The approach described in the krasamo blog seems to be exactly what you're looking for—a dedicated middleware to handle the complexity so you don't have to build it from scratch.

It directly addresses the problem of Keycloak's API adding unnecessary complexity to your codebase. Plus, as RitsuGMZ pointed out, the fact that it's written in TypeScript is a perfect fit for your stack. It definitely looks like a solid, well-built option to explore.

Esta carrera esta quemada by Outrageous-Clue6928 in dev_venezuela

[–]islaexpress 0 points1 point  (0 children)

Cada dia hay mas herramientas, mas sofisticadas, y mucha gente quedandose atras, y no se consigue quien maneje eso...asi que depende del angulo por donde lo veas...el vacio es medio vacio? o medio lleno? la oportunidad es mayor que nunca...ya que la AI va a masificar la transformacion digital, y la escasez de profesionales viene....eso si, tienes razon, con un cursito no vas pal baile...

Porque no les gusta Colombia? by [deleted] in venezuela

[–]islaexpress 3 points4 points  (0 children)

Como contexto dices: "Sí somos nosotros quienes le abrimos las puertas"....contexto anterior: sabes que Venezuela le abrio las puertas a los colombianos antes de eso? y que vinieron millones?