Software project estimation requires using comparable past projects as a baseline rather than gut feel or detailed task breakdowns, then applying appropriate uncertainty buffers. The author argues businesses need estimates to make tradeoff decisions, and after 15 years in software, has found that referencing similar completed projects—adjusted for scope differences—produces reasonably accurate estimates for large multi-quarter efforts.
A framework for effective use of AI agents in knowledge work, arguing that understanding and validating AI-generated outputs (rather than blindly relaying them) is essential. The article proposes that as AI tools become standard in knowledge work, proper agent usage—particularly for managing administrative tasks and project context—will become a baseline professional competency, similar to IDE usage in software engineering.
BillFlowr is an invoicing and payment tracking platform designed for freelancers and small agencies that streamlines project management, invoice generation, and payment follow-up. The tool automates overdue tracking, client reminders, and provides clients with a simple portal to view invoices and project details without requiring separate logins.