Explore how cosmological filaments influence the formation of disc galaxies in this 26-minute conference talk from the "Co-evolution of the Cosmic Web and Galaxies across Cosmic Time" conference. Delve into the complex relationship between the cosmic web and galaxy evolution, examining how large-scale structures impact galactic properties and connect to cosmology. Gain insights into observational techniques for estimating the cosmic web, the dynamics of early galaxies within the web, and the implications for galaxy formation theories. Discover how this research contributes to our understanding of dark energy, primordial non-Gaussianity, and modified gravity's influence on large-scale structures.