Tour of Polar – a hands-on, interactive learning experience for Oso's authz modeled after “Tour of Go” 19 guided explorations covering RBAC, ReBAC, and ABAC, where you'll 1⃣ Build policies with Polar (Oso's DSL) 2⃣ Edit facts directly 3⃣ See how decisions are made in real time

ICYMI, `split()` in JavaScript is fairly slow It is significantly faster to check whether the string you want to split by exists before calling split() 🏎️🏎️🏎️ jsbenchmark.com/#eyJjYXNlcyI6W…

New Substack post is out! masteringjs.substack.com/p/from-tour-of…

Mongoose 8.14.2 released 🛠️ Handle casting array filter paths underneath array filter paths with embedded discriminators 📖 Correct schema and model generic params in TS virtuals docs github.com/Automattic/mon…

mongoose-lean-getters v2.2.2 released 🛠️ Don't apply getters if defaultLeanOptions is set but lean is false 🛠️ Apply single nested subdoc getter results github.com/mongoosejs/mon…

Mongoose 8.14.3 released 🔖 Allow post('init') 🔖 Fix signature of DocumentArray.id github.com/Automattic/mon…

mongoose-lean-virtuals v1.1.1 released 🛠️ Avoid unnecessarily setting populate virtuals to [] if query didn't have populate()

More big changes coming for Mongoose 9: autocomplete for query operators github.com/Automattic/mon… So pumped for this one. We had to scrap it for backwards compatibility in 8.3.

mongoose-lean-virtuals 2.0.0 released ⚠️ Rely on transforms over middleware to apply virtuals and add findOneAndReplace support

Mongoose 8.15.0 released: 🌟 CSFLE support 🌟 Add strictFilter option to findOneAndUpdate 🌟 Stricter projection typing with 1-level deep nesting github.com/Automattic/mon…

Mongoose 8.15.1 released 🔖 Correct handling of _id in ProjectionType github.com/Automattic/mon…

Leading || or trailing ||?

The future of data analysis is here Spoiler: it isn't SQL or any other QL. It isn't forms or menus. It's a natural language chat interface where you can build queries, charts, etc. Link to demo: studio.mongoosejs.io/imdb/#/ Video:

Big news: we're officially starting to test multiple Mongoose require() instances Should mean fewer bugs when your installer happens to install multiple copies of Mongoose github.com/Automattic/mon…

Mongoose 8.15.2 released 🛠️ Improve handling for setting paths underneath maps, including maps of maps 🛠️ Report default paths in VersionError message because they can can cause VersionError github.com/Automattic/mon…

Mongoose 8.16.0 released 🌟 Add Model.createSearchIndexes() 🌟 Upgrade MongoDB driver -> 6.17.0 github.com/Automattic/mon…

First time using Mongoose Studio to mass update prod data 🤠 Vibe coding is so last month. These days, we vibe prod migrations

Hard at work this week on improved TypeScript schema inference for Mongoose 9 It's been a painful uphill battle but we're getting there 😫

Mongoose 8.16.1 released 🛠️ Avoid setting _skipMarkModified when setting nested path with merge option 🛠️ Make sure post save error handler gets doc as param on VersionError github.com/Automattic/mon…

Mongoose 8.16.2 released 🛠️ Populate after hydrating in queryCursor so populated docs get parent() 🛠️ Support toJSONSchema() on mixed types and improve error message about unsupported types github.com/Automattic/mon…