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.
Web3 & PrivacyEthereum to Solana Migration Cost
Scope an Ethereum-to-Solana migration from program semantics, accounts, assets, wallets, data, operations, security, state transition, and user continuity.
Web3 & PrivacyZero-Knowledge Outside Crypto
Six non-crypto ZK use cases. Privacy-preserving KYC, age verification, supply chain provenance, private credentials, confidential ML inference.
Web3 & PrivacyAccount Abstraction in Production
What ERC-4337 enables, what depends on the wallet implementation, how EIP-7702 changes EOAs, and which bundler, paymaster, recovery, and upgrade risks to test.
Product & MVPA Measurable Road to Product-Market Fit
Product-market fit is not a badge or a single survey score. Define a market and use segment-specific evidence from activation, retention, willingness to pay, acquisition, and service economics.
Product & MVPEscaping the Feature Trap with Evidence
Feature volume is not a product strategy. Learn how to connect backlog decisions to user evidence, product goals, risk, operating cost, and measurable outcomes.
Delivery & QASoftware Is a Living Product
Software needs deliberate planning, delivery, operation, and maintenance. Here is a practical lifecycle for making those responsibilities visible.
Delivery & QAWhat Test-Driven Development Can and Cannot Prove
TDD can tighten feedback and make intended behavior executable, but it is not a guarantee of defect-free or secure software. Use it as one layer in a risk-based testing strategy.
Business & RegulationWhy Software Agency Projects Disappoint
A buyer-side framework for outcomes, scope, evidence, quality, risk allocation, pricing, governance, changes, and supplier accountability.
Business & RegulationChoosing a Software Project Pricing Model
Compare time-based, fixed-price, and staged hybrid models by uncertainty, change control, acceptance criteria, budget limits, and delivery evidence.
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