TECHNICAL BLOG

Engineering, documented.
No classroom theory.

Technical articles on the real challenges we've solved. Blockchain, biometrics, infrastructure, SaaS architectures and real-world product decisions.

BlockchainNode.jsReactBiometricsC-TPATPostgreSQLFlutterDockerNext.jsArchitectureSaaSDevOps
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PRODUCT

Admin panels and dashboards: turning data into decisions

Effective dashboard design, choosing relevant KPIs, and UX principles for internal panels that people actually use every day.

Oct 27, 2026·3 min read·Read article →
BACKEND · APIS

REST vs GraphQL APIs: when to use each one

Real differences between both approaches, advantages, trade-offs, and concrete use cases from projects where one option clearly outperformed the other.

Oct 20, 2026·3 min
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FRONTEND

React vs Angular vs Next.js: which one should you use for your web project?

An honest comparison based on application type, team size, and business goals — without declaring a universal winner, because there isn't one.

Oct 12, 2026·3 min
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METHODOLOGY

Phased implementation plan: how we launch large projects without dying trying

Our incremental delivery methodology: how we prioritize features so the client gets real value from the first weeks, not just at the end of the project.

Oct 8, 2026·3 min
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DATABASES

Database modeling: the invisible foundation of every successful application

Why good data design determines your system's performance and integrity long-term, with a practical example of normalization in PostgreSQL.

Sep 30, 2026·3 min
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ARCHITECTURE

Software architecture for non-technical people: concepts you should know

Monolith vs microservices, API, database: what these terms actually mean and why understanding them helps you make better decisions about your own system.

Sep 24, 2026·3 min
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STRATEGY

How to choose the right tech stack for your project (without dying trying)

Real criteria for choosing between React, Node, .NET, or Flutter: scalability, community, maintenance cost, and available talent — beyond whatever is trending this month.

Sep 18, 2026·3 min
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AUDIT

Software audit: 7 signs your current system is holding back your growth

What we review in a technical audit, what questions it answers, and how to catch early when your system stopped being an enabler and became an operational bottleneck.

Sep 7, 2026·3 min
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STRATEGY

Why your company needs a technical partner, not just a programmer

The real differences between hiring a freelancer, an agency, or a technical partner — and why that choice determines whether your software grows with you or becomes a liability in two years.

Sep 4, 2026·3 min
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AUTOMOTIVE · BIOMETRICS

How we integrated BioStar X with FORTIA for industrial attendance control

The technical challenge of syncing a biometric system with a payroll ERP at an automotive plant with over 500 employees. Architecture, endpoints and lessons learned.

Jun 1, 2026·8 min
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BLOCKCHAIN · NODE.JS

Building a crypto payment gateway with Node.js and ethers.js v6

How to design a cryptocurrency payment architecture supporting BTC, USDT TRC-20, ERC-20 and BEP-20 with per-transaction dedicated wallets and automated sweeping.

May 1, 2026·12 min
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BIOMETRICS · POSTGRESQL

Biometric vector search with pgvector in PostgreSQL

Why we chose pgvector over Pinecone or Weaviate for our facial recognition engine. Benchmarks, configuration and cosine similarity queries.

Apr 1, 2026·10 min
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ARCHITECTURE · NEXT.JS

Why we migrated from Odoo to Next.js: architecture decisions for a corporate site

When an "enterprise" CMS platform becomes a drag on your brand image. The technical and product analysis behind the decision to migrate to a modern stack.

Mar 1, 2026·6 min
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WHATSAPP · NODE.JS · SAAS

Multi-tenant architecture for WhatsApp Business with Baileys

How to structure a multi-company SaaS for WhatsApp using Baileys. Session isolation, sliding-window rate limiting, code obfuscation and a freemium model with Stripe.

Feb 1, 2026·14 min
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DIGITAL SIGNATURE · NODE.JS

Electronic PDF signing in Node.js with pdf-lib and HMAC webhooks

A practical implementation of a document signing module: embedding signatures in PDFs, generating an audit trail, dispatching HMAC-SHA256-signed webhooks and managing multi-signer workflows.

Jan 1, 2026·11 min
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INFRASTRUCTURE · DEVOPS

Deploying Node.js to production with CloudPanel, PM2 and Nginx

The hybrid vhost setup that solves the problem of serving a React SPA and a Node.js API under the same domain in CloudPanel, without route conflicts.

Dec 1, 2025·7 min
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C-TPAT · SECURITY

What access control software needs to comply with C-TPAT

An analysis of the minimum technology security criteria required by CBP for C-TPAT certification. How we translate them into software features for our platform.

Nov 1, 2025·9 min
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We publish about the real technical challenges we solve: blockchain, biometrics, infrastructure and enterprise software architectures.