Once hailed as a breakthrough in mobile development, Facebook’s React Native framework is stumbling, with users reassessing their commitment to the technology and Facebook looking to overhaul it.

For Web developers, making the jump to building full-fledged smartphone apps can be daunting. Facebook could ease the transition with a newly open-sourced framework its engineers developed to build ...

At its F8 developer conference in San Francisco today, Facebook announced that it is open-sourcing its React native framework for building native apps. React Native is Facebook’s version of its React ...