DAC notes
I plan to write some notes on dynamical algebraic combinatorics (perhaps to one day be converted into a book). You can see the tentative outline here.
Research papers
(Links below are to journal versions, but all of my papers are available on the arXiv.)

Dynamical algebraic combinatorics
 Symmetry of Narayana numbers and rowvacuation of root posets, with Colin Defant. Forum of Mathematics, Sigma, 9, 2021.
 The birational LalanneKreweras involution, with Michael Joseph. Algebraic Combinatorics, 5(2), 2022.
 Order polynomial product formulas and poset dynamics. Preprint, 2020, arXiv:2006.01568. For the AMS volume on Open Problems in Algebraic Combinatorics, to accompany the 2022 conference at UMN.
 Promotion of Kreweras words, with Martin Rubey. Selecta Mathematica (N.S.) 28(1), 2022.
 Cyclic sieving for plane partitions and symmetry. SIGMA Symmetry Integrability Geom. Methods Appl., 16, 2020.

Expectations of combinatorial statistics
 Homomesy via toggeleability statistics, with Colin Defant, Svetlana Poznanović, and James Propp. Preprint, 2021, arxiv:2108.13227.
 Minuscule doppelgängers, the coincidental downdegree expectations property, and rowmotion. Preprint, 2019, arXiv:1902.07301. To appear in Experimental Mathematics.
 The CDE property for skew vexillary permutations. Journal of Combinatorial Theory, Series A, 168, 2019.
 The CDE property for minuscule lattices. Journal of Combinatorial Theory, Series A, 152, 2017.
 The expected jaggedness of order ideals, with Melody Chan, Shahrzad Haddadan, and Luca Moci. Forum of Mathematics, Sigma, 5, 2017.
 A note on statistical averages for oscillating tableaux, with Ingrid Zhang. Electronic Journal of Combinatorics, 22(2), 2015.

Enumeration of plane partitions
 On the qenumeration of barely setvalued tableaux and plane partitions, with Alexander Lazar and Svante Linusson. Preprint, 2021, arXiv:2106.07418.
 Plane partitions of shifted double staircase shape, with Tri Lai. Journal of Combinatorial Theory, Series A, 183, 2021.

Labeled chipfiring and root system chipfiring
 A positive formula for the Ehrhartlike polynomials from root system chipfiring, with Alexander Postnikov. Algebraic Combinatorics, 2(6), 2019.
 Root system chipfiring II: Centralfiring, with Pavel Galashin, Thomas McConville, and Alexander Postnikov. International Mathematics Research Notices, 2021, no. 13.
 Root system chipfiring I: Intervalfiring, with Pavel Galashin, Thomas McConville, and Alexander Postnikov. Mathematische Zeitschrift, 292(34), 2019.
 Sorting via chipfiring, with Thomas McConville and James Propp. Electronic Journal of Combinatorics, 24(3), 2017.

Parking functions, graph orientations and the Tutte polynomial
 Fourientation activities and the Tutte polynomial, with Spencer Backman and Lorenzo Traldi. European Journal of Combinatorics, 67, 2018.
 Fourientations and the Tutte polynomial, with Spencer Backman. Research in the Mathematical Sciences, 4, 2017.
 Parking functions and tree inversions revisited, with Petar Gaydarov. Advances in Applied Mathematics, 80, 2016.
 Bigraphical arrangements, with David Perkinson. Transactions of the American Mathematical Society, 368(1), 2016.
 Another proof of Wilmes' conjecture. Discrete Mathematics, 323, 2014.
 Orientations, semiorders, arrangements, and parking functions, with David Perkinson. Electronic Journal of Combinatorics, 19(4), 2012.

Miscellaneous
 A note on Möbius functions of upho posets. Preprint, 2022, arxiv:2202.12103.
 Quantum integervalued polynomials, with Nate Harman. Journal of Algebraic Combinatorics, 45(2), 2017.
 Interlacing networks: birational RSK, the octahedron recurrence, and Schur function identities with Miriam Farber and Wuttisak Trongsiriwat. Journal of Combinatorial Theory, Series A, 133, 2015.
 Pattern avoidance in poset permutations, with Morgan Weiler. Order, 33(2), 2016.
Talk slides & other miscellanea
 Slides from my 2022 talk on the rank and characteristic generating functions of upper homogeneous posets at the University of Minnesota combinatorics seminar.
 Slides from my 2021 talk on promotion, webs, and plabic graphs at the BIRS workshop on dynamical algebraic combiantorics.
 Crux  The Last Problem: Demystified, an expository article for the problem journal Crux Mathematicorum contextualizing a problem from their June 2021 issue.
 Slides from my 2020 talk on order polynomial product formulas and poset dynamics at the University of Minnesota combinatorics seminar.
 Slides from my 2018 talk on root system chipfiring at FPSAC, Dartmouth.
 Problems from the 2015 CMOBIRS sandpile workshop.
 Notes from the 2015 AIM workshop on dynamical algebraic combinatorics.
 Slides from my 2014 talk on bigraphical arrangements at FPSAC, Chicago.
 RSK via local transformations, an expository article based on MIT combinatorics preseminar presentations of Alex Postnikov, 2014.
 Problems from the 2013 AIM workshop on chipfiring.
Open access journals in combinatorics
There are several online, open access journals in combinatorics. I especially like:
 The Electronic Journal of Combinatorics
 Algebraic Combinatorics ("flipped" from Journal of Algebraic Combinatorics)
 Combinatorial Theory ("flipped" from Journal of Combinatorial Theory: Series A)