INFRA · APIS
glcdp reaches 1.0.0 with a stable schema contract behind its data explorer.
Alternatives · developer tools
fastpos alternatives
The best fastpos alternatives in developer tools, ranked by Sparkpulse's velocity_score.
Updated Aug 20, 2026
Looking for the best alternatives to fastpos? Sparkpulse tracks and ranks 12 alternatives in developer tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, fastpos shipped 0 meaningful updates in the last 30 days and carries a velocity score of 0.0 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About fastpos
Dormant three years, then a two-line release nobody using it would notice
fastpos finds the critical point of stability for a Pearson correlation, a simulation problem whose C++ implementation is the entire reason the package exists. Its substantive work concluded in 2022 with 0.5.0, the release prepared during R Journal review, which renamed the precision parameters, moved multicore work to pbapply and let users set corridor limits directly. After three years of silence, 0.6.0 removes an internal restriction to cpp11 and changes index_pop to an integer.
Velocity 0.0 · Last update 18h ago
Top 12 alternatives to fastpos
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
INFRA · APIS
prova adds expected-utility calculation on top of its Bayesian inference core.
INFRA · APIS
Tailscale is paying down scale in two dimensions: nodes per tailnet, tailnets per org.
INFRA · APIS
Daily tags chasing tracker domain moves, login changes and freeleech detection
INFRA · APIS
The MSNI humanitarian needs framework as code, rewritten and re-broken every year
INFRA · APIS
Campsis breaks its API on purpose: snake_case throughout, RxODE compatibility cut loose.
INFRA · APIS
artoo makes any-to-any clinical dataset conversion lossless by construction.
INFRA · APIS
tabular went from clinical tables to complete TFL output in under two months.
INFRA · APIS
usmapdata ships its 2025 shapefiles on the year-indexed model it adopted in 0.4.0.
INFRA · APIS
checkhelper grew from a check wrapper into a CRAN pre-submission auditor.
INFRA · APIS
Four years dormant, rstudio.prefs returns under a new maintainer.
INFRA · APIS
A Bayesian spatial modelling package rebuilding its foundations one breaking release at a time
fastpos vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| fastpos (baseline) | 0.0 | 0 | simulationcorrelationsample-size | — |
| glcdp | 6.3 | 1 | r-packageslight-loggingdata-standards | glc_explore() adds a Shiny browser and metadata joins |
| prova | 6.3 | 1 | r-packagesbayesian-inferencedecision-analysis | exputility() brings decision analysis into prova |
| Tailscale | 6.3 | 0 | networkingscaleapi | — |
| Jackett | 5.0 | 0 | indexerstorrent-searchmaintenance | — |
| humind | 3.8 | 1 | humanitarian-analyticsneeds-assessmentr-package | 2026 MSNI rollout: HWISE-4 prerequisite, FCLCM, impactR4PHU dropped |
| campsis | 3.8 | 1 | pharmacometricsclinical-trial-simulationbreaking-changes | snake_case across the API; RxODE compatibility removed |
| artoo | 2.5 | 0 | r-packagesclinical-trialscdisc | Lossless any-to-any CDISC dataset conversion in pure R |
| tabular | 2.5 | 0 | r-packagesclinical-trialsdocument-rendering | figure() completes the T, F and L of TFL output |
| usmapdata | 2.5 | 0 | r-packagesgeospatialcensus-data | data_year turns the package into a multi-vintage archive |
| checkhelper | 2.5 | 0 | r-packagescran-compliancestatic-analysis | A static audit_* family for CRAN pre-submission checks |
| rstudio.prefs | 2.5 | 0 | r-packagesrstudiodeveloper-tools | — |
| inlabru | 2.5 | 0 | bayesian-modellingspatial-statisticsr-package | Drops sp and ggmap for an sf-native spatial stack |
The 12 best fastpos alternatives, in depth
1. glcdp · velocity 6.3
Glcdp reaches 1.0.0 with a stable schema contract behind its data explorer.
Over the last 30 days glcdp shipped 1 meaningful update vs fastpos's 0, most recently “glc_explore() adds a Shiny browser and metadata joins”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where fastpos leans on simulation, correlation and sample size, glcdp focuses on r packages, light logging and data standards.
Over the last 30 days glcdp has been shipping faster than fastpos — a point in its favour if release momentum matters to you.
2. prova · velocity 6.3
Prova adds expected-utility calculation on top of its Bayesian inference core.
Over the last 30 days prova shipped 1 meaningful update vs fastpos's 0, most recently “exputility() brings decision analysis into prova”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where fastpos leans on simulation, correlation and sample size, prova focuses on r packages, bayesian inference and decision analysis.
Over the last 30 days prova has been shipping faster than fastpos — a point in its favour if release momentum matters to you.
3. Tailscale · velocity 6.3
Tailscale is paying down scale in two dimensions: nodes per tailnet, tailnets per org.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where fastpos leans on simulation, correlation and sample size, Tailscale focuses on networking, scale and api.
Tailscale and fastpos have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Tailscale trajectory → · Compare fastpos vs Tailscale →
4. Jackett · velocity 5.0
Daily tags chasing tracker domain moves, login changes and freeleech detection.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where fastpos leans on simulation, correlation and sample size, Jackett focuses on indexers, torrent search and maintenance.
Jackett and fastpos have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
5. humind · velocity 3.8
The MSNI humanitarian needs framework as code, rewritten and re-broken every year.
Over the last 30 days humind shipped 1 meaningful update vs fastpos's 0, most recently “2026 MSNI rollout: HWISE-4 prerequisite, FCLCM, impactR4PHU dropped”. Its velocity score of 3.8/10 blends that with longer-term release cadence.
Where fastpos leans on simulation, correlation and sample size, humind focuses on humanitarian analytics, needs assessment and r package.
Over the last 30 days humind has been shipping faster than fastpos — a point in its favour if release momentum matters to you.
6. campsis · velocity 3.8
Campsis breaks its API on purpose: snake_case throughout, RxODE compatibility cut loose.
Over the last 30 days campsis shipped 1 meaningful update vs fastpos's 0, most recently “snake_case across the API; RxODE compatibility removed”. Its velocity score of 3.8/10 blends that with longer-term release cadence.
Where fastpos leans on simulation, correlation and sample size, campsis focuses on pharmacometrics, clinical trial simulation and breaking changes.
Over the last 30 days campsis has been shipping faster than fastpos — a point in its favour if release momentum matters to you.
7. artoo · velocity 2.5
Artoo makes any-to-any clinical dataset conversion lossless by construction.
Its velocity score of 2.5/10 reflects longer-term release cadence; its most recent meaningful update was “Lossless any-to-any CDISC dataset conversion in pure R”.
Where fastpos leans on simulation, correlation and sample size, artoo focuses on r packages, clinical trials and cdisc.
artoo and fastpos have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
8. tabular · velocity 2.5
Tabular went from clinical tables to complete TFL output in under two months.
Its velocity score of 2.5/10 reflects longer-term release cadence; its most recent meaningful update was “figure() completes the T, F and L of TFL output”.
Where fastpos leans on simulation, correlation and sample size, tabular focuses on r packages, clinical trials and document rendering.
tabular and fastpos have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
9. usmapdata · velocity 2.5
Usmapdata ships its 2025 shapefiles on the year-indexed model it adopted in 0.4.0.
Its velocity score of 2.5/10 reflects longer-term release cadence; its most recent meaningful update was “data_year turns the package into a multi-vintage archive”.
Where fastpos leans on simulation, correlation and sample size, usmapdata focuses on r packages, geospatial and census data.
usmapdata and fastpos have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full usmapdata trajectory → · Compare fastpos vs usmapdata →
10. checkhelper · velocity 2.5
Checkhelper grew from a check wrapper into a CRAN pre-submission auditor.
Its velocity score of 2.5/10 reflects longer-term release cadence; its most recent meaningful update was “A static audit_* family for CRAN pre-submission checks”.
Where fastpos leans on simulation, correlation and sample size, checkhelper focuses on r packages, cran compliance and static analysis.
checkhelper and fastpos have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full checkhelper trajectory → · Compare fastpos vs checkhelper →
11. rstudio.prefs · velocity 2.5
Four years dormant, rstudio.prefs returns under a new maintainer.
Its velocity score of 2.5/10 reflects longer-term release cadence.
Where fastpos leans on simulation, correlation and sample size, rstudio.prefs focuses on r packages, rstudio and developer tools.
rstudio.prefs and fastpos have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full rstudio.prefs trajectory → · Compare fastpos vs rstudio.prefs →
12. inlabru · velocity 2.5
A Bayesian spatial modelling package rebuilding its foundations one breaking release at a time.
Its velocity score of 2.5/10 reflects longer-term release cadence; its most recent meaningful update was “Drops sp and ggmap for an sf-native spatial stack”.
Where fastpos leans on simulation, correlation and sample size, inlabru focuses on bayesian modelling, spatial statistics and r package.
inlabru and fastpos have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Frequently asked questions
What are the best alternatives to fastpos?
The top fastpos alternatives we currently track in developer tools are glcdp, prova, Tailscale, Jackett, humind, ranked by recent ship velocity.
How is this list of fastpos alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare fastpos directly with one of these alternatives?
Yes — every card has a "Compare with fastpos" link to a side-by-side /compare page.