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Results for “benchmark”

79
Jul 22 2026

DeepSeek API in TypeScript: secure integration and honest model evaluation for code

DeepSeek's API is compatible with the OpenAI SDK — that makes the integration almost trivial. The real problem isn't the plumbing. It's deciding whether the model is actually worth it for your use case, without buying the hype or dismissing it out of fashion. Here's the framework.

Jul 22 2026 · 8′ · Tutorials · TypeScript · nextjs

8′
Jul 08 2026

Node.js: the runtime that changed how we think about backend

Node.js isn't just "JavaScript on the server." It's a paradigm shift in how we handle I/O. Thirty years in tech taught me to recognize when something genuinely moves the ground beneath your feet.

Jul 08 2026 · 5′ · Experiments · javascript · node.js

5′
Jul 05 2026

Next.js App Router Caching: revalidate, dynamic, and no-store Without the Folklore

The problem with Next.js caching isn't memorizing the flags. It's deciding how fresh each piece of data actually needs to be. A guide to reading revalidate, dynamic, and no-store as data contracts, not isolated tricks.

Jul 05 2026 · 8′ · Tutorials · React · TypeScript

8′
Jun 29 2026

XGBoost: the gradient boosting that dominated Kaggle and survived the hype

XGBoost isn't a trend — it's the algorithm that won hundreds of ML competitions on tabular data. Why it's still the mandatory reference in 2025 and when you should reach for it.

Jun 29 2026 · 5′ · Experiments · machine learning · open source

5′
Jun 21 2026

lode: Reimplementing DVC's core in Go without breaking the format

lode reimplements DVC's hot path in Go with a non-negotiable invariant: byte-identical compatibility with DVC 3.x. Static binary, parallel hashing, state DB that avoids re-hashing. No migration, no lock-in. But pipelines are out of scope and benchmarks have context. Here's why that perimeter is an honest technical decision, not a limitation to hide.

Jun 21 2026 · 7′ · Experiments · machine learning · open source

7′
Jun 16 2026

How Memory Safety CVEs Differ Between Rust and C/C++

Rust has fewer memory CVEs than C/C++ — but that's not the whole story. My analysis of what that number actually says, what it doesn't, and how to turn it into a real technical decision.

Jun 16 2026 · 8′ · Opinion · seguridad · rust

8′
Jun 16 2026

My Homelab AI Dev Platform: What Problem It Actually Signals and Where the Limits Are

The homelabber community is building local AI dev platforms and the discussion is genuinely interesting. I have some observations that go beyond the initial excitement — and a checklist so you can decide whether the experiment is actually worth it.

Jun 16 2026 · 9′ · Opinion · TypeScript · LLM

9′
Jun 15 2026

The Birth and Death of JavaScript (2014): What Still Holds and What Doesn't

A 2014 talk predicted JavaScript would die, replaced by ASM.js. A decade later, JS is still alive — but the tension it identified is more real than ever. Here's what's worth extracting, what to ignore, and how to turn it into a concrete technical decision.

Jun 15 2026 · 9′ · Opinion · TypeScript · javascript

9′
Jun 15 2026

Rio de Janeiro's "Own LLM" Looks Like a Merge: What to Read Between the Lines

A municipality announces its "own" LLM and the technical community discovers it might be a merge of an existing model. My read: the real problem isn't the fraud — it's that almost nobody knows how to verify it. Here's the checklist.

Jun 15 2026 · 9′ · Opinion · LLM · open source

9′

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  • Awesome Curated: The Tools10
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  • Experiments97
  • Tutorials64
  • Opinion42
  • Reflections18
  • Technology8
  • History6

Tags

  • #TypeScript
  • #arquitectura
  • #nextjs
  • #railway
  • #java
  • #LLM
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  • #firma-digital
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Popular

  1. 01pnpm vs npm vs yarn vs bun: The Real Comparison Nobody Gives You in 2025
  2. 02Next.js App Router: The Guide I Wish I Had When I Migrated from Pages Router
  3. 03TypeScript: The Patterns I Actually Use Every Single Day
  4. 04Docker for Node.js Developers: From Zero to Production Without Losing Your Mind
  5. 05Your Digital Signing Cryptography Has an Expiration Date: What NIST Published and How to Migrate Your HSM

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Juanchi.dev is Juan Torchia’s public notebook — architecture, real systems and product decisions. Written and reviewed by hand in Buenos Aires. Built with Next.js, Prisma and PostgreSQL; deployed on Railway. No third-party trackers beyond aggregate analytics.

GitHubRSS© 2026 Juan Torchia · All rights reserved.

Real code. Unfiltered takes.

Architecture, real systems, product decisions and technical lessons. Everything reviewed with my own judgment before it ships.

210 articles published

Series

  • Open Data and Creativity2
  • Awesome Curated: The Tools10
  • Awesome Curated1
See all

Clusters

  • Software architecture

Categories

  • Experiments97
  • Tutorials64
  • Opinion42
  • Reflections18
  • Technology8
  • History6

Tags

  • #TypeScript
  • #arquitectura
  • #nextjs
  • #railway
  • #java
  • #LLM
  • #postgresql
  • #ia
  • #prisma
  • #software-architecture
  • #firma-digital
  • #AI

Popular

  1. 01pnpm vs npm vs yarn vs bun: The Real Comparison Nobody Gives You in 2025
  2. 02Next.js App Router: The Guide I Wish I Had When I Migrated from Pages Router
  3. 03TypeScript: The Patterns I Actually Use Every Single Day
  4. 04Docker for Node.js Developers: From Zero to Production Without Losing Your Mind
  5. 05Your Digital Signing Cryptography Has an Expiration Date: What NIST Published and How to Migrate Your HSM

Newsletter

One email a week. What I'm learning, building, and breaking.

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