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OCaml Weekly News, 03 Nov 2026

k7 0.9.0: record and replay CLI outputsdune tracingconsole: making OCaml CLI tools look good!imguiml 1.93.0Introcaml 5.5.2ocaml-ssl 0.8.1

03 Nov 2026

Caml Weekly News

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Notes from week 44

Greenland is being processed into the Zarr store on a single L4; day10 stopped refreshing its base images and started carrying every package it might need; a five-year-old lwt workaround turned out to be the bug; monteverde’s drive was failing after all; and a kernel CVE was mitigated across 90 hosts in an evening.

02 Nov 2026

Marc Elvers

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console: Making OCaml Command-Line Tools Look Good

An OCaml library for command-line tools that draw live tables and progress rows like full-screen apps but keep their output in the scrollback, shown with imitations of docker and cargo.

02 Nov 2026

Thomas Gazagnaire

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.plan-26-44: Commons People

Keynoted the OpenUK Space Tech Radar launch with Tessera shortlisted for an OpenUK award, building a UK label map for Tessera from open government data, Tangled upgrades towards a data commons, new Part II weeknoters, Pembroke recaps, a ZoologyCon practice talk, and rules for AI in academic writing.

01 Nov 2026

Anil Madhavapeddy's Blog

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Tessera: A New Era of Open-Source Earth Intelligence from Space

Tessera is an open-source AI model, co-funded by Tarides, that turns petabytes of satellite imagery into Earth analysis you can run on a laptop.

29 Oct 2026

Tarides

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OCaml Weekly News, 27 Oct 2026

uniker.nl - Unikernels in OCamlAnnouncing segmap, a fast data structure for renamingshexen.0.1intel_hex.1.0Js_of_ocaml / Wasm_of_ocaml 6.5TIFF Inspector: an ocaml-tiff based inspector, with an in-browser OCaml playgroundOCaml 5.5.2 releasedbytream.0.4First release of spvecocaml-emcc: compile OCaml programs with their C stubs to WebAssemblyNew release of snkv-ocaml 0.3.0 — OCaml bindings for…

27 Oct 2026

Caml Weekly News

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Notes from week 43

ocaml.org memory and CPU improvements; the first Tessera block processed straight into the Zarr store; a CephFS kernel bug that returned zeros for files that were fine; and day10 updates.

26 Oct 2026

Marc Elvers

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k7: Keeping CLI Animations in Sync with Your Code

k7 records any program as an SVG image animated with CSS alone, and draws dune's cram tests, so the tests fail when an animation in a README no longer matches the program.

26 Oct 2026

Thomas Gazagnaire

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.plan-26-43: Wireguard meshes over troubled water

Forester toplevels are working well in FoCS lectures, a smooth Patch the Planet week with Trail of Bits, and drowning in security reports.

25 Oct 2026

Anil Madhavapeddy's Blog

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