Practical decisions for AI and software
Technical guides to choose models, verify software and plan delivery.
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New comparisons, practical guides and engineering lessons.
Delivery & QAThe Future of Enterprise Software
Enterprise software can lose coherence through fragmentation. AI may reduce some systems-engineering work, while cryptographic methods can verify selected computations and records, not an entire architecture.
Business & RegulationSoftware Agency Proposal Teardown: 12 Clauses That Change Price, Scope and Ownership
A clause-by-clause teardown of a fictional EUR 96k software proposal: acceptance, IP, changes, warranty, dependencies, hosting, licences, handover, termination, security, subcontractors and done, with a downloadable 24-point review rubric.
Web3 & Privacyx402 Payments in 2026: Coinbase, Stripe & Alternatives
x402 turns HTTP 402 into a payment negotiation for APIs, MCP tools and AI agents. Compare Coinbase, Stripe, Circle, Cloudflare, AWS, thirdweb, PayAI and self-hosting by layer, network, fee, compliance and production risk.
AI & AgentsOpen Knowledge Format (OKF): The Enterprise Guide
OKF v0.2 turns company knowledge into linked Markdown and YAML with explicit provenance, trust, freshness, and attested computations. What changed, how to migrate, and where the format still stops.
Delivery & QAWhat Software Maintenance Costs After Launch: A DACH SaaS Benchmark
Observed post-launch maintenance cost bands for DACH SaaS: year-one, year-two and year-three spend split across bug fixes, dependency upgrades, cloud, observability, security, compliance, support, product iteration and emergency work, with an interactive calculator.
Delivery & QASmart City Architecture Best Practices: MQTT, LoRaWAN, Kubernetes and Terraform
A vendor-neutral guide to building smart-city platforms that survive production: MQTT at the edge, LoRaWAN and ChirpStack for private sensor networks, FIWARE/NGSI-LD and SensorThings for interoperability, Terraform for repeatable infrastructure, and Kubernetes only when the team can operate it.
AI & AgentsAI Agent Cost per Action: Why Agentic Workflows Blow Up Token Bills
Executives do not buy tokens. They buy actions: support tickets resolved, invoices extracted, PRs reviewed and leads enriched. The calculator for tracing every model call, tool call, retry, verifier, cache hit and failed attempt into one cost per successful action.
AI & AgentsWhen 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.
AI & AgentsLLM 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.
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