Short, applied courses with a verifiable certificate. Search for a topic, or narrow by category, level, duration and price.
Learn to map stakeholders by power and interest so your finite engagement effort flows to the people who actually determine success. Understand the power-interest grid, the four engagement strategies it implies, and how to surface the high-power stakeholder everyone forgot until they blocked go-live.
Learn to retrieve exactly the data you need from a PostgreSQL database using SELECT, WHERE, ORDER BY and friends. You will filter rows precisely, handle NULLs safely, match text patterns, and shape result sets so a query returns the right columns in the right order.
Learn to catch the fake emails, texts, calls and messages that trick businesses out of money and data — before you click. Through in-depth video lessons, worked examples, hands-on exercises and real case studies, you'll master the red flags, the targeted and AI-era scams, the golden rule of verifying, and exactly what to do if you get caught out.
Learn why oversized stories — epics masquerading as stories — create delivery risk, and how to break them into thin, vertical, independently valuable slices. Master the proven splitting patterns and build a reusable Story-Splitting Worksheet with an INVEST re-check.
Provision a fresh Linux VPS and turn it into a hardened, production-ready box you can trust. You will log in over SSH with keys, create a non-root sudo user, lock down root and passwords, stand up a ufw firewall with fail2ban, keep the system patched, and serve traffic through Nginx.
Learn what servant leadership really is — serving first so the team, the Product Owner and the organisation can succeed — and why it outperforms command-and-control with self-managing IT teams. Practise reframing everyday management decisions around the question "how can I serve this team today?"
Administer a PostgreSQL database securely from end to end — manage roles and privileges, enforce row-level security, lock down connections through pg_hba.conf, and take dependable logical and physical backups. You will finish able to grant least privilege, protect data in transit, and restore a cluster to a chosen point in time.
Learn why bolting security and compliance onto the end of a project fails under iterative delivery, and how DevSecOps embeds them into every Sprint. Build a practical security-in-Sprint checklist covering threat modelling, dependency scanning and access review so risks surface early rather than two days before go-live.
Learn how Kanban's flow practices strengthen the Scrum framework rather than replacing it. Visualise the Sprint Backlog as a Kanban board, add WIP limits and read flow metrics to improve within-Sprint visibility and predictability — without touching a single Scrum accountability or event.
Understand the Scrum Master as a true leader who serves the team, the Product Owner and the organisation — accountable for the team's effectiveness, not for assigning work. Learn to coach self-management, remove impediments, and surface the problems teams don't even know they have.
Learn the whole Scrum framework the way the Scrum Guide actually defines it — three accountabilities, five events, three artifacts and three commitments — then map a real IT team onto it to spot the parts that are missing or hollow.
Learn to spot the Scrum anti-patterns that quietly hollow out delivery — Scrum-but, proxy Product Owners, boss-mode Scrum Masters, mini-Waterfall Sprints and status-meeting Dailies — and fix each one by returning to Scrum's real purpose. Build a diagnostic checklist and lead the fixes without blame.
