A fast, ad-free way to pick a name, group, or number.
Type or paste a list — names, teams, or numbers — then spin for a random pick. Build a list from a pattern in seconds, drop each pick as you go, and go full-screen for class.
Scheduling that's genuinely a pleasure to use — critical path, resources, cost and risk in one intuitive tool, free.
Planline is scheduling designed around how people actually work: one clean window, nothing hidden behind ribbons, and everything you need to plan a project from first task to final handover. Build your work breakdown, link tasks by dragging, and watch the critical path, slack and cost update as you go. Load resources, level them, set a baseline and track progress…
Risk thinking under pressure, learned by playing rather than reading.
Manage uncertainty, trade-offs, and a limited budget — one round at a time. Risk Arena is designed to make the principles of risk management tangible and immediate. Quick to learn, meaningful choices every round, skill matters more than luck.
Monte Carlo risk analysis in plain Excel. No add-in, no install.
Enter your risks, press F9, and read your P80 and P90 contingency figures straight away. Handles up to 25 risks, five distributions, and correlated risks. Works on Windows, Mac and Excel on the web — nothing to install, no IT approval needed.
Model the choice, weigh the risk, see which option fits you.
Build a decision tree of any shape — as many options, outcomes and stages as the problem needs — and the analysis runs as you type. Expected value, worst case, best case and chance of a loss sit side by side, so no single number gets to decide on its own. Set how much losses actually hurt you and how…
Map the hazard and find the paths with nothing left holding them.
Map hazard, threats, barriers, top event and consequences — and see the state of your defences as you build. Every barrier carries a type and a condition, so a path with nothing effective left on it is visible at a glance rather than buried in a slide. The guidance prompts sit beside each element as you write it, and the…
Find out what your caution actually costs you.
Thirty-six quick choices, about four minutes. No forms, no calculations — you just pick the option you would really take, and each answer sets the next one. You find out how much you give up for certainty, how much better a win has to be before you will risk a loss, and whether you chase or cut when you are…
Two harmless things that are a disaster together.
Four quick questions, and you'll predict the finish date wrong. Variability alone costs nothing. Dependency alone costs nothing. Put five crews in a chain and it costs eleven weeks — with nobody working slower. Then you get a budget that isn't big enough and have to fix it. Scored against 200 simulated futures, so it rewards the decision, not the…
Live class interaction on any phone — polls, word clouds, quizzes and more, with results on screen in real time.
Joey turns any lecture or workshop into a two-way conversation. Build your deck in the browser, present, and your audience joins in seconds by scanning a QR code — no app, no accounts, no sign-up. Ask multiple choice, word cloud, open-ended, ranking, scales, guess-the-number and 2×2 grid questions, and watch responses appear live on the projector. Choose your own colours…