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monorepo.tools
Your defacto guide on monorepos, and in depth feature comparisons of tooling solutions.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
> I don't think anyone coming from a multi-repo world really understands the full implications of a monorepo until they've worked in a large scale one
That's entirely fair. My sole experience is the one black-sheep monorepo at my own relatively-recently joined company, which is nowhere even close to approaching true large scale.
Genuine question, though - what _are_ the advantages, as you see them (you didn't explicitly say as much, but I'm reading between the lines that you _can_ see some)? Every positive claim I've seen (primarily at https://monorepo.tools/, but also elsewhere) feels either flimsy, or outright false:
* "No overhead to create new projects - Use the existing CI setup" - I'm pretty confident that the amount of DX tooling work to make it super-smooth to create a new project is _dwarfed_ by the amount of work to make monorepos...work...
* "Atomic commits across projects // One version of everything" - this is...actively bad? If I make a change to my library, I also have to change every consumer of it (or, worse, synchronize with them to make their changes at the same time before I can merge)? Whereas, in a polyrepo situation, I can publish the new version of my library, and decoupled consumers can update their consumption when they want to
* "Developer mobility - Get a consistent way of building and testing applications" - it's perfectly easy to have a consistent experience across polyrepos, and or to have an inconsistent one in a monorepo. In fairness I will concede that a monorepo makes a consistent experience more _likely_, but that's a weak advantage at best. Monorepos _do_ make it significantly harder to _deliberately_ use different languages in different services, though, which is a perfectly cromulent thing to permit.