treasury
A thin Treasury rates wrapper has stopped adding endpoints and started making its tables self-describing.
Comparison · Analytics
chromConverter vs scTypeEval
A side-by-side editorial comparison of chromConverter and scTypeEval — release velocity, themes, recent moves, and the top alternatives to consider.
chromConverter vs scTypeEval: at a glance
What is chromConverter?
The chromatography file-format translator keeps absorbing vendor formats one release at a time
chromConverter reads proprietary chromatography data files into R. Version 0.9.0 adds four input paths — Agilent ACAML markup, Agilent OpenLab .amx method files, preliminary Chromatotec .Chrom support, and plain UTF-8 CSV — while consolidating sample_id and vial into a single sample_position field and introducing a chrom_list class whose print method shows a compact metadata summary instead of dumping every chromatogram.
What is scTypeEval?
scTypeEval judges single-cell annotations without needing a ground truth to judge them against.
scTypeEval evaluates the consistency of single-cell cell type annotations without a ground-truth reference, using pseudobulk distances, Wasserstein distances and reciprocal classification as alternative dissimilarity strategies. It cleared Bioconductor's submission process on its first cycle, moving from a 0.99.30 pre-release in April 2026 to version 1.0.0 in the Bioconductor 3.23 release a month later. It accepts matrix, Seurat and SingleCellExperiment inputs.
chromConverter vs scTypeEval: editorial side-by-side
chromConverter
0.0ANALYTICS
The chromatography file-format translator keeps absorbing vendor formats one release at a time
◆ Current state
chromConverter reads proprietary chromatography data files into R. Version 0.9.0 adds four input paths — Agilent ACAML markup, Agilent OpenLab .amx method files, preliminary Chromatotec .Chrom support, and plain UTF-8 CSV — while consolidating sample_id and vial into a single sample_position field and introducing a chrom_list class whose print method shows a compact metadata summary instead of dumping every chromatogram.
◆ Where it's heading
Format coverage is the product, so each release reads as a list of newly readable vendors. The more interesting movement in 0.9.0 is around the data rather than the parsers: consolidating metadata fields, defaulting the rainbow parser to sparse output for long-format MS data, and reordering read_agilent_d to prioritise DAD data over 2D chromatograms. Those are opinions about what users actually want back, and each one breaks existing code.
◆ Prediction
Chromatotec support is described as preliminary, which is the same language that has preceded fuller parser support in this package before.
scTypeEval
0.0ANALYTICS
scTypeEval judges single-cell annotations without needing a ground truth to judge them against.
◆ Current state
scTypeEval evaluates the consistency of single-cell cell type annotations without a ground-truth reference, using pseudobulk distances, Wasserstein distances and reciprocal classification as alternative dissimilarity strategies. It cleared Bioconductor's submission process on its first cycle, moving from a 0.99.30 pre-release in April 2026 to version 1.0.0 in the Bioconductor 3.23 release a month later. It accepts matrix, Seurat and SingleCellExperiment inputs.
◆ Where it's heading
The visible history is short and shaped entirely by the Bioconductor pipeline — the 0.99.x series is that project's submission convention, and 1.0.0 is what acceptance looks like rather than a maturity claim by the authors. What the pre-release notes emphasise is breadth of input format and of dissimilarity strategy rather than a single recommended method, which suggests the package is positioned as a comparison harness rather than a scoring tool. Nothing in these two entries indicates work beyond getting accepted.
◆ Prediction
With only a submission cycle in the record, there is not enough here to predict a direction; the next release will most likely be whatever the Bioconductor 3.24 cycle requires, and the first post-acceptance release is what will show whether development continues.
Alternatives to chromConverter and scTypeEval
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 chromConverter or scTypeEval.
soilDB
The R front door to USDA soil data finishes a long deprecation cleanup and turns local-first.
lstar
A single-cell data store commits to Zarr v3 and range-readable hosting across four language surfaces
quanteda
Text analysis in R keeps optimising its token internals — and builds a path out to torch
moderndive
The ModernDive teaching package learns to render inside the browser that runs its own textbook
glmbayes
A GPU-accelerated Bayesian GLM package buys its way into the standard R Bayesian toolchain
See all chromConverter alternatives → · See all scTypeEval alternatives →
Recent activity from chromConverter and scTypeEval
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2mo agochromConverterFour new vendor formats and a breaking metadata consolidation
- 3mo agoscTypeEvalAccepted into the Bioconductor 3.23 release
- 4mo agoscTypeEvalBioconductor pre-release: ground-truth-agnostic annotation evaluation
- 1y agochromConvertersample_names reworked to read names from file metadata
Frequently asked questions
What is the difference between chromConverter and scTypeEval?
They serve adjacent needs but don't currently overlap on shipped themes. chromConverter and scTypeEval are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is chromConverter better than scTypeEval?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. chromConverter and scTypeEval are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
What are the best alternatives to chromConverter?
Top chromConverter alternatives in Analytics are ranked by recent ship velocity. Browse the "chromConverter alternatives" section above for the current picks, or visit /alternatives/chromconverter for the full list with editorial commentary on each.
What are the best alternatives to scTypeEval?
Top scTypeEval alternatives in Analytics are ranked by recent ship velocity. Browse the "scTypeEval alternatives" section above for the current picks, or visit /alternatives/sctypeeval for the full list with editorial commentary on each.