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tezos
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Dear bakers & node operators, a new release candidate version of Octez (v15.0~rc1) is now available.
Appears to be a know known issue, being worked on: https://gitlab.com/tezos/tezos/-/issues/4005
- Trias = totally BS non-sense project
- FreshTezos Sunsets. Please re-delegate
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Welcome to Jakarta!
Another tutorial for the Tezos Dev Docs is in the works, and should land soon (tezos!5058)
- Every link DEVs interested on Tezos should know
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What is an example of a good, modern OCaml codebase that I can learn from?
https://gitlab.com/tezos/tezos they have a good on onboarding doc too
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What is the best way to run a node and bake?
If the packages don't work for you, you can download a pre-compiled binaries archive
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Optimistic rollup - huge potential for integration with solidity contracts outside of the Tezos ecosystem or not really?
I'm far from an expert, but check this out: https://gitlab.com/tezos/tezos/-/milestones/47 "Users will be able to run unmodified (or with minimal changes) code of smart contracts (either Michelson or Solidity) inside optimistic rollups at much larger speed than on L1." Does this imply that smart contracts from the Eth dimension (Solidity) could be integrated easily to Tezos somehow? Would love to hear devs on this.
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Hangzhou: what to expect and Tenderbake Block time confusion
Global Table of Constants
- Tezos in-process upgrade bringing timelock for MEV protection, views for efficient internal contract calls, and caching for even lower gas costs. Next upgrade by EOY to swap consensus for fast deterministic finality, and possibly optimistic rollups!
dune
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Tagging OCaml packages
If you are using the dune build system, add the tag(s) to your dune-project file's package stanza. E.g.:
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NextJS, the App Router and ReasonReact
One way to get around this is to modify the api/dune file with (include_subdirs qualified); this means that every subdirectory of api/ can be referenced by module namespacing and we don't have to write dune files for every route (or pages) folder. However, the OCaml LSP does not like it and red squiggles will show up in the editor (although the app with still compile without errors). Trying to develop the app knowing those red squiggles cannot be vanquished would drive me nuts, so instead of using (include_subdirs qualified) I just wrote dune files for every route (and page) which gets rid of the red squiggles.
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Generating .ml test cases from a glob of text files in a directory using dune
2) Neither would having all source/targets specified, as that would entail listing them all in the dune file as wildcard rules is apparently still not a thing: https://github.com/ocaml/dune/issues/307
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Dune build
There is a small example on the dune home page: https://dune.build/
- The YAML Document from Hell
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Ask HN: Programs that saved you 100 hours? (2022 edition)
Dune (https://dune.build/) is the preeminent build tool for OCaml development. I don't love its input syntax (s-expressions), and I sometimes miss the ability to write high-level functions to reduce boilerplate (especially for unit tests), but it always gets the dependencies right, and it's fast. This is in stark contrast to some of my experiences with various other build systems, and I am super happy that the default option for OCaml build systems is so good.
- Help getting started with Ocaml
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Faster Incremental Builds with Dune 3
It's still weird because dune's own site only makes Jane Street references: https://dune.build/.
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How to print anything in OCaml
ONE of the big benefits of OCaml is its powerful REPL (also called the toplevel), the interactive command-line utility where you can load modules, type in and execute code, and see its results. The modern REPL, utop, has powerful auto-completion and integration with the build system dune, which enables productive workflows like loading an entire project's libraries in the REPL and interactively exploring them.
- Dune 3.2.0
What are some alternatives?
flow - Adds static typing to JavaScript to improve developer productivity and code quality.
statsd-filter-proxy-rs - A filter proxy for StatsD
multisig-timelock - A multisig and timelock contract and CLI for Tezos
opam - opam is a source-based package manager. It supports multiple simultaneous compiler installations, flexible package constraints, and a Git-friendly development workflow.
ledger-app-tezos - Ledger app for Tezos
ocaml - The core OCaml system: compilers, runtime system, base libraries
tezos-baking - Tools to ease a bakers life
CorrinoEngine - CorrinoEngine is an open-source project which will recreate the Emperor : Battle for Dune
morley
domainslib - Parallel Programming over Domains
hicdex
melange - A mixture of tooling combined to produce JavaScript from OCaml & Reason