Gaëtan Sencie

Gaëtan Sencie, operating under the GitHub handle STENS66, is an independent developer whose compact portfolio mixes light entertainment with practical utilities. Retro-asteroid-war revives the vector-graphics spirit of early eighties arcades, offering quick mouse-and-keyboard sessions for players who want a single-screen shooter without modern bloat. Simple Annual Accounting streamlines end-of-year bookkeeping for sole traders and micro-businesses, letting users record income and expenditure in a straightforward ledger, then export totals ready for tax returns or fiscal reports. Simple Image Converter addresses everyday graphics chores, accepting common raster formats plus multi-page PDFs and producing resized or reformatted output for presentations, web uploads or print workflows. Taken together, the three programs cover recreation, finance and media preparation—niches where a lightweight, no-frills tool is often preferable to feature-heavy alternatives. All titles are open-source, receive periodic maintenance, and run on standard Windows desktops without additional dependencies. Gaëtan Sencie’s software is available for free on get.nero.com, with downloads supplied through trusted Windows package sources such as winget, always delivering the latest versions and supporting batch installation of multiple applications.