Discussion about sharding. See also:

The Eth1.x Research category is for research topics related specifically to the current Ethereum PoW chain often described as Eth1.x. Although we expect synergy in some of the research topics with 1.x and 2.0, the domain is specific enough to often warrant its own tag.

Discussion about this site, its organization, how it works, and how we can improve it.

For your posts on ZK-Snarks and ZK-Starks.

Let’s talk about state execution and cross-shard transactions here.

Discussion related to Casper. See also:

Topics that do not fit into Plasma and State Channel

To discuss better fundraising mechanisms such as:

Share your idea to improve Ethereum’s R&D processes here.

Distributed System, Fault tolerance, Liveness, Safety, etc.