

The Agile model first emerged in 2001 and has since become the de facto industry standard. 6 Software Development Life Cycle modelsĮach of these approaches varies in some ways from the others, but all have a common purpose: to help teams deliver high-quality software as quickly and cost-effectively as possible. What's the best SDLC methodology? Here are six models consider.

The SDLC process involves several distinct stages, including planning, analysis, design, building, testing, deployment and maintenance. But it’s much more than that: SDLC can also lay out a plan for getting everything right the first time. It can flag errors in software creation before they’re discovered in successive stages - and would cost a lot more to fix. The Software Development Life Cycle (SDLC) is the software development world’s spellcheck.
