

SSLM is a free, methodology-agnostic way to run a project from start to finish. You get a step-by-step framework, a ready-made template for every step, and a free app to run it in. No sign-up, no account.
Whether it's your first project or your fiftieth, SSLM scales from a single project to a portfolio.
The foundation — the governance and design principles the whole model rests on.
See the principles →One project, three connected views on a single timeline — the model and its critical-path flow.
See the model →The ready-made pack — PTIP (portfolio prioritisation), RAID, SteerCo, reporting — plus the guides that explain each mechanism.
Browse the library →PTIP, RAID, BAU and every other acronym or concept on this site, explained in plain language.
Open the Glossary →