HybridAgent: Cut Token Costs with Latent‑Space Reasoning
HybridAgent — Latent‑Space Reasoning Meets Real‑World Text Output (Why It’s Trending on Hacker News) Introduction Developers are tired of paying for…
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Myna on Ubuntu 26.10: Install & Extend the First Offline AI Assistant
Myna on Ubuntu 26.10: How to Install, Use, and Extend the First Offline Linux AI Assistant Introduction Ubuntu 26.10 ships with Myna , the first ful…
Build an AI Remote Assistant to Cut Admin Time in Hybrid Work
Hybrid Work’s Secret Weapon: Building AI Remote Assistants That Slash Admin Time Introduction Hybrid work is booming, but the hidden cost is constan…
Secure Your ChatGPT Plugins: 2024‑2026 Playbook
Securing ChatGPT Plugins: A Practical Playbook for 2024‑2026 Introduction The moment OpenAI opened its plugin ecosystem in June 2024, security alarm…
Why GrapheneOS 2026 Is Trending & How to Switch Seamlessly
GrapheneOS 2026: Why It’s Dominating Hacker News and How to Migrate Without Losing a Thing Introduction The phrase “GrapheneOS 2026” is exploding ac…
Why I Built an Offline-First Literary Dictionary with Tauri v2, Rust, and React 19
Every time you break away from a dense novel or a technical paper to look up an obscure word in a browser, your deep focus collapses. You open Chrom…
The /actuator/env Sanitizer Doesn't Know Your Naming Conventions
I recently wrote about allowlisting actuator endpoints : what to expose and what not to. One question stayed open and kept nagging at me: if you dec…
Surviving OpenAI's New 5‑Hour Daily Cap: Keep Your Apps Running
OpenAI Re‑Imposes a 5‑Hour Daily Cap on Plus & Business Accounts – What It Means for Your Apps and How to Stay Uninterrupted Introduction OpenAI…
That messy 4000-line notebook taught me to stop hating Jupyter
A couple of years ago, already working as Head of Development, I got pulled into a mess that wasn't mine but ended up being mine anyway: a data scie…
revalidatePath is brute force, revalidateTag is precision
I made a change to an endpoint that updated a product's price and called revalidatePath('/productos') . It worked. The price updated. What I didn't…
Sub‑50 ms On‑Device TTS: Instant Voice for Games & Streams
Ultra‑Low‑Latency TTS: How to Generate Voice in < 50 ms on‑device Introduction Imagine a game NPC that answers your question the instant you spea…
CAdES vs XAdES Digital Signatures in Java: The Differences That Matter When Your CA Asks for One and You've Built the Other
CAdES vs XAdES Digital Signatures in Java: The Differences That Matter When Your CA Asks for One and You've Built the Other A digital signature is b…
Functional programming with TypeScript: what fp-ts teaches you even if you never ship it
Functional programming with TypeScript: what fp-ts teaches you even if you never ship it The correct solution for handling nullables in TypeScript i…
DeepSeek API in TypeScript: secure integration and honest model evaluation for code
DeepSeek API in TypeScript: secure integration and honest model evaluation for code For months I was convinced that integrating a new model into a T…
lode: Reimplementing DVC's core in Go without breaking the format
lode: Reimplementing DVC's core in Go without breaking the format There's a type of open source project that earns my immediate respect: one that cl…
Next.js App Router caching: revalidate, dynamic, and no-store without the folklore
Next.js App Router caching: revalidate, dynamic, and no-store without the folklore I made the classic mistake: I slapped export const dynamic = 'for…
Prisma Server Actions in Next.js 16: the patterns that work and the N+1 that sneaks up on you
Prisma Server Actions in Next.js 16: the patterns that work and the N+1 that sneaks up on you Next.js 16 shipped recently with App Router improvemen…
Spring Boot 2026: Why Measuring Only Startup Time Is a Trap
There's a question that surfaces every time someone mentions GraalVM or Spring AOT in a technical meeting: how long does it take to start? It's the…
pnpm workspaces: the CI cache that survived the fix and cost me 40 minutes per build
pnpm workspaces: the CI cache that survived the fix and cost me 40 minutes per build I finished my previous post convinced the monorepo was solid. T…
Spring Security with Spring Boot Actuator: the authorization model that survived the incident
Spring Security with Spring Boot Actuator: the authorization model that survived the incident 68% of security misconfigs in Spring Boot come from co…
Spring Boot Actuator in Production: The Endpoints I Left Open by Accident and How I Closed Them
Spring Boot Actuator in Production: The Endpoints I Left Open by Accident and How I Closed Them I was reviewing the configuration of a Spring Boot 3…
Jakarta EE vs Spring Boot in 2026: I Migrated a Production Backend and the Tradeoffs Aren't What You'd Expect
Jakarta EE vs Spring Boot in 2026: I Migrated a Production Backend and the Tradeoffs Aren't What You'd Expect Jakarta EE 11 launched with a refreshe…
Clipboard API Fails in TypeScript: The 4 Cases Nobody Documents and How I Found Them in My Own Code
Clipboard API Fails in TypeScript: The 4 Cases Nobody Documents and How I Found Them in My Own Code Back in 2007, when I was 18 and managing web hos…
Supply chain npm vs PyPI: I compared both simulations and the most dangerous vector isn't what everyone thinks
Supply chain npm vs PyPI: I compared both simulations and the most dangerous vector isn't what everyone thinks I'd just finished the PyPI post, clos…
After the Guardrail That Saved My Infrastructure: My Autonomous Agent Architecture in Production
After the Guardrail That Saved My Infrastructure: My Autonomous Agent Architecture in Production Why do we assume autonomous agents are going to fai…
Mutex deadlocks in production: the patterns I found in my codebase and how I diagnosed them
Mutex deadlocks in production: the patterns I found in my codebase and how I diagnosed them It was 11:47 PM and the service wasn't responding. No pa…
Real guardrails for autonomous agents after one almost destroyed my infrastructure
Real guardrails for autonomous agents after one almost destroyed my infrastructure I'll be straight with you: yesterday's post about agents that dep…
Docker Compose in Production in 2026: I Ran My Real Stack for 30 Days and Here Are the Numbers
Docker Compose in Production in 2026: I Ran My Real Stack for 30 Days and Here Are the Numbers A docker-compose.yml in production is basically the n…
I Trained My Own LLM from Scratch in 2025: What That Viral HN Tutorial Doesn't Tell You About the Real Cost
I Trained My Own LLM from Scratch in 2025: What That Viral HN Tutorial Doesn't Tell You About the Real Cost I was scrolling HN on a Tuesday night wh…
Chrome Installed 4 GB of AI on My Machine Without Asking: I Inspected What It's Actually Doing and I Don't Like What I Found
Chrome Installed 4 GB of AI on My Machine Without Asking: I Inspected What It's Actually Doing and I Don't Like What I Found Why does Google assume…