Hi, welcome back to DDO.
You kinda missed the monk's heyday, unfortunately.
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Most of the monk builds you see on the forums nowadays are either ranged toons using shuriken or longbows (sometimes both); or multiclassed holdovers from when monk / kensei were the go-to minmax builds after Update 19 came out; or the occasional monk / druid wolf build like
Woodchipper. Once in a while you'll find an unarmed build like
Reiign which is kind of a square peg in a round hole, IMHO - and I'm the one who helped reverse-engineer it.
Fortunately, a typical unarmed pure monk build is still fine for most heroic content; it's in epics where they lag behind, in large part because the most powerful
Epic Destinies (EDs) are biased in favor of weapons, IMHO.