Quoting wait/waitpid, The waitpid () function is provided for three reasons: To support job control To permit a non-blocking version of the wait () function To permit a library routine, such as system () or pclose (), to wait for its children without interfering with other terminated children for which the process has not waited and The waitpid () function shall be equivalent to wait () if the ...
HundrED is a mission-driven organisation helping every child flourish through education innovation HundrED is the world’s leading curator of impactful and scalable education innovations. We identify, amplify and help implement innovations together with our partners in the global education sector. About HundrED
HundrED’s flagship project, the Global Collection, is a highly selective search for the 100 most impactful and scalable education innovations globally. Innovations that have joined the ranks of the Global Collection are contextual powerhouses, attending to the most relevant educational issues of the day with creativity and ingenuity, and keeping the child at the centre of that work. Their ...
The 100 most impactful and scalable innovations deserve the spotlight. Starting in November 2025, we will dedicate 100 days to celebrate the creators and ideas featured in the HundrED Global Collection 2026. Explore groundbreaking solutions through articles, podcasts and webinars published on this page.
Every year, HundrED selects 100 of the most impactful and scalable education innovations. Overall trends from 2025 collection of submitted innovations encompass the categories of sustainability, wellbeing, 21st century skills, collaborative learning, and digital tools.
HundrED Research is globally recognised for our expertise in education innovation. We select innovations based on a standardised review process that includes external review from members of our HundrED Academy. On this page, you will find detailed information about our definitions, research methods, selection process, theory of change and research ethics.