Tracker issue status (lode-org/readcon-core)

Maps historical GitHub issues to commits / surfaces. Prefer Closes #N on merge PRs.

Issue	Title	Status	Representative commits / evidence
#4	DOC: User facing details	Done	Sphinx site; 401fbbe a11y; ad70e47 benches; branch issues/close-open-trackers
#5	ENH: Python bindings	Done	python feature / maturin; releases 0.13.x wheels
#6	ENH: Fortran bindings	Done	fortran/ReadCon fpm; full DLPack + metatensor blocks (fat lib); scripts/run_fortran_tests.sh
#7	DOC: cmake integration	Done	Root CMakeLists.txt Corrosion; bindings CMake subsection
#8	REL: Explain release process	Done	docs/orgmode/contributing.org cog / cargo-dist / PyPI OIDC
#10	ENH: Support convel	Done	iterators/writers + resources/test/*.convel
#11	TST: Coverage and metrics	Done	.github/workflows/coverage.yml
#12	EXT: chemfiles	Done	--features chemfiles; ad70e47 Cachegrind conversion scenarios
#19	3-component fixed_flag	Done	Rust [bool;3]; C fixed_x/y/z; Fortran catom_t

Vault vissues (Software/readcon-core/issues.org) — ``feat/ffi-matrix-hardening``

Id	Topic	Status	Evidence
readcon-core-795z	C path iterator compression + string/buffer iterators	Done	read_con_file_iterator via compression::read_file_contents; read_con_string_iterator / read_con_buffer_iterator; FFI tests
readcon-core-8cx2	C++ section API smoke	Done	examples/cpp_api_sample.cpp smoke_section_buffers
readcon-core-6vie	Fortran velocities/forces/masses copies	Done	fortran/ReadCon/test/test_read_con.f90
readcon-core-lrk1	src/ffi.rs double-newline bloat	Done	normalized single-spaced file
readcon-core-u08i	Python maturin / mold CI	Done	python_wheels.yml sets RUSTFLAGS-C link-arg=-fuse-ld=bfd= (no mold)
readcon-core-y69o	Julia runtime tests	Done	ci_julia.yml when Julia present; docs skip contract in julia/ReadCon/README.md
readcon-core-anp5	Bindings docs frame buffers / ptr_array free	Done	docs/orgmode/bindings.org section buffers + iterators
readcon-core-47kp	Feature matrix CI	Done	.github/workflows/ci_feature_matrix.yml + scripts/check_feature_matrix.sh
readcon-core-oc8g / zs6n	Parent plan / merge branch	Done (merge-ready)	Branch complete; gitguard blocks PR create — integrate when allowed
readcon-core-conda-32605	conda-forge staged-recipes	STARTED	External maintainer gate (@conda-forge/help-rust)
readcon-core-aoqu	Publish PyPI wheel for rgpot	TODO	External gate: PyPI credentials / publish workflow
readcon-core-r2wh	SoA ArcArray primary numeric store	Done	de4b276 + FloatArray SoA; project_storage_dtypes; DLPack-shaped
readcon-core-bb34	dlpk host element kinds + optional CUDA	Done (CPU + opt cuda)	fe5ea6c hosted kinds; 406160e=/=30611f9 real allocate + H2D frame/FFI; default still rejects non-CPU
readcon-core-0tlm	Morton spatial sort	CANCELLED	Revert 2ee6daa rationale stands; not re-landed on SoA in this pass
readcon-core-uu0a	Frame velocities/forces/energies DLPack	Done	rkr_frame_*_dlpack + FFI test + C++ wrappers
readcon-core-c6ox	C optional APIs always declared	Done	include/readcon-core.h metatensor/zstd decls unconditional; lean =-11=/NULL
readcon-core-box4	Cachegrind main-only commit	Done	ci_cachegrind.yml commit step if: github.ref = main=; PRs artifacts only
readcon-core-eqht	Perf only via Cachegrind + equal-geometry (no vanity metrics)	TODO	Hot-path work needs harness deltas
readcon-core-a6od	Refresh compare_readers historical tables on remote builder	TODO	benchmarks.org tables labeled illustrative until re-run
readcon-core-bg2u	Chemfiles ingress vs native CON equal-geometry wall profile	TODO	Cachegrind chemfiles_* exists; wall peer table incomplete
readcon-core-nov2	Keep Sphinx RST export in sync after org positioning rewrites	Done	emacs docs/export.el + fix_doc_links
readcon-core-3owo	Wire tests/python pytest into CI	Done	.github/workflows/ci_python.yml (lean + chemfiles maturin/pytest)
readcon-core-bctw	Fortran lazy frame iterator over C ABI	Done	iterator_t / open_iterator; fpm test walks tiny_multi_cuh2.con; bindings matrix

External packaging gates (leave open): readcon-core-conda-32605, readcon-core-3xku, readcon-core-aoqu.

Fortran details: fortran/README.md. Multi-language panels: bindings page.