dug
infer
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dug | infer | |
---|---|---|
14 | 42 | |
281 | 14,688 | |
2.1% | 0.5% | |
3.7 | 9.9 | |
7 months ago | 7 days ago | |
C# | OCaml | |
GNU General Public License v3.0 or later | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
dug
- dug: view/monitor DNS "propagation" on your cli
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First Post: DNS Propagation Checker
Just joined the sub after coming across it dozens of times while learning things to help my homelab. My first post is a shameless plug for a CLI tool I made that quickly helps users get an idea of how much their DNS has propagated. I use it all the time for my self hosted stuff (recently when i was playing with external-dns) and wanted to share to see if it can help anyone else. https://dug.unfrl.com https://github.com/unfrl/dug
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We're transforming internet routing: Introducing Bunny DNS
For people who want to understand, learn about, or stay on top of their, DNS check out dug. Its a cli tool I made to help visualize DNS propagation but is a great learning tool.
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How to find a domain's authoritative nameservers
Good article, totally correct that that is how to definitely 100% get the correct answer.
The bottom of the article, with 'other ways' got me thinking that another way to get what is very probably the correct answer is asking a bunch of other DNS servers what they think the correct answer is.
Using dug (https://github.com/unfrl/dug) like: dug -q NS jvns.ca
- Show HN: CLI tools to ping and do DNS lookups from different parts of the world
- How to Use Dig
- Dug (dns propagation tool) now has a 'watch' flag so you can see your dns changes propagate in realtime(ish)
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Facebook Is Down
Gotta post this every time theres a big DNS issue, which seems daily now.
Check out Dug! Its a global DNS propagation/monitoring toolon the CLI: https://github.com/unfrl/dug/
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Show HN: Dug, A CLI global DNS propagation checker, new release
This release is primarily focused on the 'Watch' feature (-w, --watch) which allows users to monitor their DNS propagation in realtime.
https://github.com/unfrl/dug
infer
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An Introduction to Temporal Logic (With Applications to Concurrency Problems)
I think most development occurs on problems that can't be formally modeled anyway. Most developers work on things like, "can you add this feature to the e-commerce site? And can the pop-up be blue?" which isn't really model-able.
But that's not to say that formal methods are useless! We can still prove some interesting aspects of programs -- for example, that every lock that gets acquired later gets released. I think tools like Infer[0] could become common in the coming years.
[0]: https://fbinfer.com/
- Should I Rust or should I Go
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Enforcing Memory Safety?
Using infer, someone else exploited null-dereference checks to introduce simple affine types in C++. Cppcheck also checks for null-dereferences. Unfortunately, that approach means that borrow-counting references have a larger sizeof than non-borrow counting references, so optimizing the count away potentially changes the semantics of a program which introduces a whole new way of writing subtly wrong code.
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Interesting ocaml mention in buck2 by fb
Meta/Facebook are long time OCaml users, their logo is on the OCaml website. Their static analysis tool and its predecessor are both written in OCaml.
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CISA Director Easterly's comments about cyber security. Agree or disagree?
Then this idea that the US government will tell tech companies how to write secure software. Let's get this straight, the private sector, especially big tech is miles ahead of US government in this regard. Microsoft literally invented threat modelling and modern exploit mitigations. Facebook has the best appsec processes pretty much in the whole world, including their own cutting edge code analyzer. AWS uses formal verification everywhere. Meanwhile the US government itself runs mission-critical systems that's almost literally held together by bubble gum and toothpicks. Maybe they could dial down the arrogance a tad, get their own shit together, learn how this cyber stuff is actually done and only then try lecturing everyone else.
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A plan for cybersecurity and grid safety
Efforts: Dependabot, CodeQL, Coverity, facebook's Infer tool, etc
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A quick look at free C++ static analysis tools
I notice there isn't fbinfer. It's pretty cool, and is used for this library.
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silly guy
"Move fast, break stuff" is a great approach when you aren't pushing the broken bits to production. Fuck, even Facebook, the big "move fast, break stuff" company, uses tools to detect errors in its continuous integration toolchain. https://fbinfer.com/
- OCaml 5.0 Multicore is out
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Beyond Functional Programming: The Verse Programming Language (Epic Games' new language with Simon Peyton Jones)
TBH, there's a non-zero amount of non-"ivory tower" tools you may have used that are written in functional languages. Say, Pandoc or Shellcheck are written in Haskell; Infer and Flow are written in OCaml. RabbitMQ and Whatsapp are implemented in Erlang (FB Messenger was too, originally; they switched to the C++ servers later). Twitter backend is (or was, at least) written in Scala.
What are some alternatives?
dog - A command-line DNS client.
SonarQube - Continuous Inspection
Glean - System for collecting, deriving and working with facts about source code.
Spotbugs - SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
HyperTag - HyperTag - Intuitive Knowledge Management WebApp & CLI for Humans using Deep Learning & Tags
Error Prone - Catch common Java mistakes as compile-time errors
Oat++ - 🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.
FindBugs - The new home of the FindBugs project
pg-mem - An in memory postgres DB instance for your unit tests
PMD - An extensible multilanguage static code analyzer.
maplibre-gl-js - MapLibre GL JS - Interactive vector tile maps in WebGL2
Checkstyle - Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.