FROM THE TRENCHES Issue №164

Opinions, Not Press Releases

Browse a curated front page, then move through focused topic and cluster hubs without losing older work to chronology.

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06
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164

Latest articles

Nine articles per page, ordered by publication date.

When local models beat APIs: EU break-even calculator for LLM self-hosting AI & Agents

When Local Models Beat APIs: A Break-Even Calculator for EU Companies

Self-hosting an LLM only wins when utilization, governance, and ops all line up. The calculator for comparing API spend against GPU hours, engineer time, eval upkeep, concurrency, and EU data residency.

LLM cost calculator 2026: cost per task, prompt caching, batching, routing and self-hosting AI & Agents

LLM Cost Calculator 2026: Cost per Task, Not Cost per Token

The spreadsheet logic behind a real AI bill: count completed tasks, not token prices. Formulas for cached input, batch discounts, routing escalation, self-host utilization, retries, human rework and eval quality.

The Factory Returns: AI revives the software-factory dream, and governance decides whether agility survives it Delivery & QA

The Factory Returns

How agentic AI revives the software-factory dream that failed twice, and whether agility can survive it. Alexandre Kotcherguine and Kevin Riedl weigh the technical-debt and productivity evidence on both sides, trace the craft moving up the stack into specifications and quality gates, and read Stripe's agent fleet as the thesis observed in production.

Building real applications with zero-knowledge proofs and FHE in 2026: a pragmatic guide Web3 & Privacy

Building Real Applications With ZK and FHE in 2026: A Pragmatic Guide

Apple runs FHE on millions of iPhones and Google Wallet proves your age with ZK, yet most projects that start with the technology still fail. The decision tree, the honest 2026 cost numbers, and the five failure modes we see in privacy-tech builds.

Zero-knowledge proofs in 2026: zkVMs, client-side proving and what is production-ready Web3 & Privacy

Zero-Knowledge Proofs in 2026: What Is Actually Production-Ready

Proving an Ethereum block fell from 1.69 dollars to under 4 cents in one year, and ZK identity landed in Google Wallet. Which zkVMs to build on, what proving costs, what works on a phone, and where the security bodies are buried.

Fully homomorphic encryption in 2026: what ships in production and what is still hype Web3 & Privacy

Fully Homomorphic Encryption in 2026: What Ships and What Is Still Hype

FHE runs on iPhones and settles encrypted transactions on Ethereum, yet stays three to four orders of magnitude slower than plaintext. The production pattern that works, the honest overhead numbers, and the encrypted-LLM reality check.

ZK vs FHE vs MPC vs TEE: the 2026 decision framework for architects Web3 & Privacy

ZK vs FHE vs MPC vs TEE: How to Choose in 2026

Four privacy technologies, four trust models, four price tags. The four questions that pick the right one, a side-by-side comparison with honest numbers, and the EU regulations that increasingly force the choice.

Open USD explained: a consortium stablecoin from Visa, Mastercard, Stripe and others Web3 & Privacy

Open USD Explained: What a Consortium Stablecoin Changes

Visa, Mastercard, Stripe, Coinbase and BlackRock backed a shared-reserve stablecoin, and Circle dropped 16 to 18 percent. What Open USD actually changes, why the coin is not live yet, and what to check before you build on any stablecoin.

Rendering your prompt as an image to cut LLM costs: the pxpipe trick, explained honestly AI & Agents

Pxpipe Review: Can Images Cut Claude Code Token Costs 60%?

Pxpipe turns bulky Claude Code context into dense PNGs. The measured token savings are real, but exact IDs and numbers can fail silently. See where it works and where text must stay text.

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