Villard diagram: dividing a segment in n parts in a medieval, yet late-modern, fashion.

Masonry-style layout with CSS3 column module.

A pretty clever responsive grid framework.

Inconceivable! A concise overview of Flexbox and current browser support.

Gapless vertical stacking of boxes through jQuery. The only thing you have to specify is width. Think spacecollective gallery.

A classy grid calculator

More on cross-browser inline-block

Intricate and minimal grid-based design. Very evocative of Muller Brockmann. A clever play with layering elements (foreground and background playfully intertwine) causes the page to pop, keeping it from looking flat.

A slick, configurable grid generator with standard ad widths to drag in and design around.

Compiling resources for grid-based design. Nice Brockmann-esque site, too.

A handy script that will fire when a user's screen width is above 1024, allowing you to cleverly use the extra space via CSS.

Lots-o-links from Smashing mag.

the black magic :after method.

Alistapart debuts a new positioning technique that shines with grid-based layout (even in liquid %-based layouts). The ease of absolute positioning paired with the flexibility of in-flow elements.

Sick of running numbers for CSS grid layouts? Me too. This does it for you. Plug in what you want, it does the math.

A nice little javascript to help you develop on a grid.