gps2gtfs
gps2gtfs spent a release making its docs stop describing functions it does not have.
Comparison · Analytics
glyexp vs glyrepr
A side-by-side editorial comparison of glyexp and glyrepr — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:glycomics
glyexp vs glyrepr: at a glance
What is glyexp?
glyexp is retiring its own data container and handing the job to Bioconductor.
glyexp is the container layer under the glycoverse stack, and it just changed what that container is. Versions 0.15.0 and 0.16.0 introduced GlycomicSE and GlycoproteomicSE as SummarizedExperiment subclasses, taught the dplyr-style verbs to operate on them, and then deprecated the legacy experiment() constructor and its accessors. Earlier releases in the window were narrower: as_pseudo_glycome(), a magrittr-free rewrite, and an offline standardize_variable().
What is glyrepr?
The type system the rest of the glycan stack is built on, being hardened one breaking change at a time.
glyrepr defines the vector types for glycan structures and compositions that every sibling package operates on, with names, NA values, resolution levels from basic through intact, and mapping helpers over structure vectors. Structures now convert to and from node and edge tibbles, low-level constructors support name-preserving construction from trusted graphs, and as_glycan_structure() can degrade element-local failures to NA with one aggregated warning instead of failing the whole vector. The monosaccharide table has been normalised so every entry has a generic form, and substituent support keeps widening.
glyexp vs glyrepr: editorial side-by-side
glyexp
0.0ANALYTICS
glyexp is retiring its own data container and handing the job to Bioconductor.
◆ Current state
glyexp is the container layer under the glycoverse stack, and it just changed what that container is. Versions 0.15.0 and 0.16.0 introduced GlycomicSE and GlycoproteomicSE as SummarizedExperiment subclasses, taught the dplyr-style verbs to operate on them, and then deprecated the legacy experiment() constructor and its accessors. Earlier releases in the window were narrower: as_pseudo_glycome(), a magrittr-free rewrite, and an offline standardize_variable().
◆ Where it's heading
The package is moving from a bespoke object model to the Bioconductor one, and doing it in explicitly numbered stages tracked in a single issue (glyexp#15). Stage I added the subclasses as experimental; Stage II deprecated the old container and pushed the migration through ten sibling packages within days. The tidy manipulation verbs are being kept as the compatibility bridge, which suggests the dplyr surface is what the maintainer considers glyexp's actual contribution once the container is someone else's.
◆ Prediction
Expect a Stage III release that removes the deprecated experiment() constructor and accessors outright, leaving GlycomicSE and GlycoproteomicSE as the only supported containers.
glyrepr
2.5ANALYTICS
The type system the rest of the glycan stack is built on, being hardened one breaking change at a time.
◆ Current state
glyrepr defines the vector types for glycan structures and compositions that every sibling package operates on, with names, NA values, resolution levels from basic through intact, and mapping helpers over structure vectors. Structures now convert to and from node and edge tibbles, low-level constructors support name-preserving construction from trusted graphs, and as_glycan_structure() can degrade element-local failures to NA with one aggregated warning instead of failing the whole vector. The monosaccharide table has been normalised so every entry has a generic form, and substituent support keeps widening.
◆ Where it's heading
This package sets the pace for the cohort, and its breaking changes show up as compatibility patches in glyanno, glyenzy and glymotif within days. The direction is toward behaving like a well-built vctrs type: 0.10.0 rewrote the internals to support names and NA properly, 0.11.0 made structure level a vector-wide scalar rather than a per-element value, and the recent releases keep making failure explicit rather than silent, with strict input checks and typed errors replacing quiet drops. Dependencies get shed as readily as features get added, with the parallel-mapping arguments and their furrr and future dependencies removed outright in 0.13.0.
◆ Prediction
The graph-table conversions added in 0.13.0 and the name-preserving low-level constructors in 0.14.0 both look like foundations for other packages to build structures programmatically, so expect that surface to firm up next. Given the cadence of breaking changes, a 1.0 that freezes the type semantics is the more consequential thing to watch for.
Alternatives to glyexp and glyrepr
Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either glyexp or glyrepr.
ducksemantics
ducksemantics puts an ontology graph and ColBERT retrieval inside DuckDB, callable from R.
dvir
dvir keeps making disaster victim identification a single call instead of a workflow.
pedbuildr
pedbuildr reconstructs pedigrees from DNA, and it just got much faster at the search.
forrel
forrel is getting faster at the simulations forensic kinship work actually spends its time on.
pedFamilias
pedFamilias exists to read one legacy file format, and it has that job nearly finished.
See all glyexp alternatives → · See all glyrepr alternatives →
Recent activity from glyexp and glyrepr
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 26d agoglyreprName-preserving construction from trusted graphs; partial-failure coercion
- 1mo agoglyexpglyexp deprecates its own container for SummarizedExperiment ⚡
- 1mo agoglyexpExperimental GlycomicSE and GlycoproteomicSE containers land
- 1mo agoglyexpfrom_se() metadata fixes and dataset refresh
- 1mo agoglyreprStructures convert to and from graph tibbles; parallel mapping dropped
- 1mo agoglyreprFaster structure vector creation
- 3mo agoglyreprAnomeric position helpers for structures with missing detail
- 3mo agoglyreprStructure level becomes a vector-wide scalar; sialic acid shorthand parsed
- 4mo agoglyexpfilter_obs() and filter_var() drop unused factor levels
- 4mo agoglyexpas_pseudo_glycome() converts glycoproteomics to glycomics
- 5mo agoglyexpstandardize_variable() drops its UniProt network dependency
- 6mo agoglyreprReplaces a deprecated dplyr call to silence warnings
Frequently asked questions
What is the difference between glyexp and glyrepr?
Both compete on the same themes — glycomics — within Analytics. glyrepr is currently shipping more aggressively (velocity 2.5 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is glyexp better than glyrepr?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. glyrepr is currently shipping more aggressively (velocity 2.5 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
What are the best alternatives to glyexp?
Top glyexp alternatives in Analytics are ranked by recent ship velocity. Browse the "glyexp alternatives" section above for the current picks, or visit /alternatives/glyexp for the full list with editorial commentary on each.
What are the best alternatives to glyrepr?
Top glyrepr alternatives in Analytics are ranked by recent ship velocity. Browse the "glyrepr alternatives" section above for the current picks, or visit /alternatives/glyrepr for the full list with editorial commentary on each.