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OpenZFS
  • Anki – experimental Labs feature

    July 14th, 2026

    Migration of Anki’s editor to Svetle.

    https://github.com/ankitects/anki/pull/5057

  • Trivy

    July 12th, 2026

    A docker vulnerability scanner of CVEs and much more.

    https://trivy.dev

  • ‘I’m not a programmer’ anymore: Linus Torvalds on the only two tools he uses now

    July 11th, 2026

    https://www.zdnet.com/article/open-source-summit-linus-torvalds

  • This Week in Plasma

    July 11th, 2026

    Audio Recording in Spectacle!!!

    New Features

    Plasma 6.8

    • Spectacle can now record audio during screen recordings — mic, system output, or both
    • System Monitor can report VRAM usage as a percentage of total, matching how it handles RAM
    • Added support for the 13-month Ethiopian calendar

    UI Improvements

    Plasma 6.6.6

    • Brightness slider in the Brightness & Color widget is more responsive

    Plasma 6.7.3

    • Vietnamese lunar calendar now shows Vietnamese text regardless of system language
    • Press-and-hold for alternative characters now requires 600 ms instead of 200 ms, reducing accidental triggers
    • Drawing tablet styluses now work with the Overview and Custom Tiling overlays on Wayland

    Plasma 6.8

    • Combobox popups follow the active Plasma theme instead of a hardcoded Breeze look; menu highlight animations removed
    • System Settings’ Remote Desktop page now lays out properly at small/narrow window sizes
    • “Report a Bug in the Current Page” now works for non-KDE pages that supply a bug URL
    • Auto-login works in Plasma Login Manager on older systemd versions (e.g. KDE neon)
    • External monitor brightness responds faster to slider changes

    Frameworks 6.29

    • List and grid view highlights in QML-based apps respect the active app style (with qqc2-desktop-style); password fields no longer shift height on first keystroke
    • Breeze icon theme gained an icon for Android app bundles
    • Large Kirigami tab bars now respond to scrolling and standard tab-switching shortcuts
  • srsbench – Evaluation metrics for spaced-repetition schedulers in R

    July 11th, 2026

    Evaluation metrics for spaced-repetition schedulers in R: the sample-weighted binned RMSE (RMSE(bins)) used to rank algorithms in the open spaced repetition benchmark, together with log loss, the area under the ROC curve, and calibration curves. The metrics take plain vectors of predicted recall probabilities and observed outcomes, so they can benchmark any scheduler’s predictions.

    Installation:

    # install.packages("remotes")
    remotes::install_github("chrislongros/srsbench")

    Use:

    library(srsbench)
    p <- c(0.95, 0.86, 0.72, 0.60, 0.91)
    y <- c(1, 1, 0, 1, 1)
    elapsed_days <- c(1, 6, 20, 4, 15)
    i <- c(2, 3, 4, 2, 3)
    lapse <- c(0, 0, 1, 0, 0)
    rmse_bins(p, y, elapsed_days, i, lapse) # calibration, lower is better
    log_loss(p, y) # cross-entropy, lower is better
    srs_auc(p, y) # discrimination, higher is better
    calibration_bins(p, y) # predicted vs observed by bin

    More info here: https://github.com/chrislongros/srsbench

    Available as an AUR package too: https://aur.archlinux.org/packages/r-srsbench

  • unit/sha2: test SHA-256, SHA-512 and SHA-512/256 in OpenZFS

    July 10th, 2026

    Original Motivation

    SHA-256, SHA-512 and SHA-512/256 are secure hash algorithms specified in FIPS 180-4, NIST’s Secure Hash Standard. ZFS uses the above as block checksums (checksum=sha256, checksum=sha512) for data integrity and deduplication. There is currently no unit test coverage for this family of hash algorithms.

    What does this commit introduce?

    It adds a tests/unit/test_sha2.c with three types of tests that follow the FIPS 180-4 standard as defined in https://nvlpubs.nist.gov/nistpubs/fips/nist.fips.180-4.pdf :

    • known answer tests (KAT) for SHA-256, SHA-512 and SHA-512/256, using the same NIST test messages and digests as tests/zfs-tests/cmd/checksum/sha2_test.c
    • an incremental test: split updates across the 64- and 128-byte message block boundaries must produce the same digest as a single update
    • a cross-implementation test via zfs_impl_get_ops(): every supported implementation must reproduce the known answer and compute the same digest for a multi-block message

    Testing perfomed:

    $ make unit T=sha2
    UNITTEST tests/unit/test_sha2
    Running test suite with seed 0xcf392006...
    sha2.sha256_known [ OK ] [ 0.00002286 / 0.00001675 CPU ]
    sha2.sha512_known [ OK ] [ 0.00002044 / 0.00001995 CPU ]
    sha2.sha512_256_known [ OK ] [ 0.00001542 / 0.00001524 CPU ]
    sha2.incremental [ OK ] [ 0.00019737 / 0.00019336 CPU ]
    sha2.impls [ OK ] [ 0.00026169 / 0.00026171 CPU ]
    5 of 5 (100%) tests successful, 0 (0%) test skipped.

    https://github.com/openzfs/zfs/pull/18779

  • Immich v.3.0.2

    July 10th, 2026

    This patch release addresses various bugs from v3 release and adds an additional filter to workflows

    What’s Changed

    🌟 Enhancements

    • fix(web): add ARIA label to ServerStatisticsCard by @tjhorner in #29497
    • feat(server): hls variant configuration by @mertalev in #29613
    • feat: user agnostic database restore by @danieldietzler in #29512
    • feat(server): date workflow filter by @benbeckford in #29040

    https://github.com/immich-app/immich/releases/tag/v3.0.2

  • fix: strip FSRS params from deck config on export without scheduling

    July 9th, 2026

    Strip fsrs_params_4/5/6 from each deck config when exporting with
    with_scheduling=false and also add an clear_fsrs_parameters() helper function.

    https://github.com/ankitects/anki/commit/8a99c47639491f38cb146ce7748b7b08ad77431f

  • Immich Release v3.0.0

    July 9th, 2026

    Highlights

    Now, let’s get right into all the new features in this release:

    • Mobile non-destructive editing
    • Workflows (preview)
    • Background backup improvement
    • Recently added page
    • Integrity checks
    • Slideshow on mobile app
    • HLS and real-time video transcoding (preview)
    • New video player for web
    • Open photo in Immich as gallery on Android
    • OCR on mobile app
    • Upload asset directly to album on the mobile app
    • Option to select image size when sharing on the mobile app
    • Timeline performance improvement for browsing a large amount of assets in a single month

    https://immich.app/blog/v3.0.0-release

  • basil CRAN package 📦

    July 8th, 2026

    Survival prediction for severe limb ischaemia in R, using the prognostic model from the BASIL trial (Bypass versus Angioplasty in Severe Ischaemia of the Leg).

    The model is an accelerated failure time Weibull regression.

    https://github.com/chrislongros/basil

  • Add fletcher hash algorithm support to digest CRAN package

    July 7th, 2026

    Main use:

    digest(“abcde”, algo = “fletcher”, serialize = FALSE)   # “f04fc729”

    https://github.com/eddelbuettel/digest/commit/31d93bddd8ffa6f8e92dd687d0001a7dc86bf574

  • unit/test_fletcher.c for ZFS

    July 5th, 2026

    This deterministic test suite performs a scalar, incremental, native as well byteswap checksum verification of the fletcher2 and fletcher4 hash, non cryptographic algorithms. Additionally it verifies matching between different implementations supported by the host.

    https://github.com/openzfs/zfs/pull/18747

  • ZFS vs Ceph

    July 4th, 2026

    An interesting article by Klara Systems:

    1. Different problems:

    Ceph is built for distributed storage across many servers; ZFS optimizes performance, reliability, and simplicity on a single system.
    2. Distributed = overhead:

    Ceph scales horizontally and survives multiple node failures, but adds networking, coordination, and management complexity that raises latency.
    3. Most don’t need it:

    Modern ZFS delivers strong capacity, performance, and availability with far less operational complexity — a solid fit for virtualization, databases, backups, and enterprise storage.

    https://klarasystems.com/articles/zfs-vs-ceph-do-you-actually-need-ceph/

  • ZFS vs Ceph: Which One Does Your Setup Actually Need?

    July 4th, 2026

  • FreeBSD After Hours AMA: Post-BSDCan Recap

    July 1st, 2026

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