profileCI
Profile-likelihood confidence intervals for any fitted model, in a feed that publishes out of order.
Comparison · Infra & APIs
Cloudflare Tunnel vs quickr
A side-by-side editorial comparison of Cloudflare Tunnel and quickr — release velocity, themes, recent moves, and the top alternatives to consider.
Cloudflare Tunnel vs quickr: at a glance
What is Cloudflare Tunnel?
cloudflared's release feed is checksums and nothing else — until a release has to warn you off itself.
The tunnel daemon ships on a calendar-versioned cadence, roughly two to four releases a month. Nine of the last ten release bodies contain only SHA256 checksums for the packaged binaries across amd64, arm64, 386, arm, FIPS Linux and the macOS and Debian/RPM packages; no changelog text accompanies them. Whatever changed in a given version is not discoverable from this feed.
What is quickr?
quickr's R-to-Fortran compiler now handles matrices, closures and OpenMP.
quickr compiles a subset of R to Fortran and calls it back from R, so numerical code can run without hand-writing C or Fortran. Version 0.3.0 is the release where that subset stops being small: matrix and linear algebra operations lower to the same BLAS/LAPACK that R uses, local closures and sapply() are supported with copy-on-modify semantics preserved, and for loops and sapply() calls can be marked for OpenMP parallelism via declare(parallel()).
Cloudflare Tunnel vs quickr: editorial side-by-side
Cloudflare Tunnel
5.0INFRA · APIS
cloudflared's release feed is checksums and nothing else — until a release has to warn you off itself.
◆ Current state
The tunnel daemon ships on a calendar-versioned cadence, roughly two to four releases a month. Nine of the last ten release bodies contain only SHA256 checksums for the packaged binaries across amd64, arm64, 386, arm, FIPS Linux and the macOS and Debian/RPM packages; no changelog text accompanies them. Whatever changed in a given version is not discoverable from this feed.
◆ Where it's heading
The publishing pattern is stable and unlikely to change: release notes live elsewhere, and the feed functions as a distribution manifest. The one exception in this window is instructive — 2026.8.0 was amended after the fact to carry a known-issue warning, which is why it now carries a later timestamp than the 2026.8.1 release that superseded it. That is the only mechanism by which this feed communicates anything: a release gets edited when it turns out to be unsafe to run.
◆ Prediction
Expect continued checksum-only releases every two to three weeks, with substantive text appearing only when another regression forces a retroactive warning.
quickr
0.0INFRA · APIS
quickr's R-to-Fortran compiler now handles matrices, closures and OpenMP.
◆ Current state
quickr compiles a subset of R to Fortran and calls it back from R, so numerical code can run without hand-writing C or Fortran. Version 0.3.0 is the release where that subset stops being small: matrix and linear algebra operations lower to the same BLAS/LAPACK that R uses, local closures and sapply() are supported with copy-on-modify semantics preserved, and for loops and sapply() calls can be marked for OpenMP parallelism via declare(parallel()).
◆ Where it's heading
The first two releases filled in language basics, control flow, arithmetic operators, multiple return values. Version 0.3.0 shifts to the constructs real numerical code is actually written in, and the compiler work underneath it, nested compilation scopes and block-scoped temporaries, is aimed at large functions and heap-versus-stack control for big temporaries. Toolchain work points the same way: LLVM flang is used on macOS when present, and the minimum R version was lowered to 4.3.0 to widen who can install it.
◆ Prediction
Expect the next releases to keep extending the compilable subset toward the remaining apply-family functions and to build out the parallelism story that declare(parallel()) opens.
Alternatives to Cloudflare Tunnel and quickr
Other Infra & APIs 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 Cloudflare Tunnel or quickr.
RNiftyReg
Medical image registration, maintained with unusual care for other people's conventions.
frontmatter
A small R parser quietly becoming format-agnostic about front matter.
hubValidations
Submission validation for forecast hubs, rebuilt around which file each check belongs to.
rextendr
rextendr put Rust-backed R packages in the browser, then tore itself down for a 1.0.0 rebuild
kwb.pkgbuild
kwb.pkgbuild's CI templates went four years without a refresh, then had to be rebuilt for current runners
See all Cloudflare Tunnel alternatives → · See all quickr alternatives →
Recent activity from Cloudflare Tunnel and quickr
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoCloudflare Tunnel2026.8.2
- 3d agoCloudflare Tunnel2026.8.0 pulled: trailing-slash stripping breaks WordPress origins
- 3d agoCloudflare Tunnel2026.8.1
- 24d agoCloudflare Tunnel2026.7.3
- 1mo agoCloudflare Tunnel2026.7.2
- 1mo agoCloudflare Tunnel2026.7.1
- 3mo agoquickrLinear algebra, local closures and OpenMP land in quickr ⚡
- 8mo agoquickrNegation, unary operators and multi-array returns compile
- 11mo agoquickrLoops, modular arithmetic and RNG integration reach the compiler
Frequently asked questions
What is the difference between Cloudflare Tunnel and quickr?
They serve adjacent needs but don't currently overlap on shipped themes. Cloudflare Tunnel is currently shipping more aggressively (velocity 5.0 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 Cloudflare Tunnel better than quickr?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Cloudflare Tunnel is currently shipping more aggressively (velocity 5.0 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 Infra & APIs products to evaluate alongside.
What are the best alternatives to Cloudflare Tunnel?
Top Cloudflare Tunnel alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Cloudflare Tunnel alternatives" section above for the current picks, or visit /alternatives/cloudflared for the full list with editorial commentary on each.
What are the best alternatives to quickr?
Top quickr alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "quickr alternatives" section above for the current picks, or visit /alternatives/quickr for the full list with editorial commentary on each.