This web page centers around a minimal resolution of the mod 2 Steenrod algebra. It has been computed up to dimension 210.
Feedback is always welcome.
Here's a big PNG that shows the entire region dims 0 to 210 with h0, h1, and h2 multiplications. I suggest that you download the display program picture.c and make your own charts. Often this can be translated into Massey product descriptions, modulo an uncertainty that comes from the Atiyah Hirzebruch spectral sequence. There also is an online version of the above TEX documentation. Of course, the numbering of the basis classes in Ext is the same as in the TeX- description above.