Co-founder and Tech Lead at @meilisearch.com. You can find my blog on https://blog.kerollmops.com. I love #rustlang.https://bsky.app/profile/kerollmops.comhttps://bsky.app/profile/kerollmops.com/post/3mhqgj3d5d224https://blog.kerollmops.com/the-good-the-bad-and-the-leaky-jemalloc-bumpalo-and-mimalloc-in-meilisearch #rustlang23 Mar 2026 15:59 +0000at://did:plc:7o7wempidhea35g3wiaxenoi/app.bsky.feed.post/3mhqgj3d5d224https://bsky.app/profile/kerollmops.com/post/3mh6tcutm7k2jhttps://blog.kerollmops.com/patching-lmdb-how-we-made-meilisearch-s-vector-store-333-faster #rustlang16 Mar 2026 16:00 +0000at://did:plc:7o7wempidhea35g3wiaxenoi/app.bsky.feed.post/3mh6tcutm7k2jhttps://bsky.app/profile/kerollmops.com/post/3mfcibmlqgs2jSo cool 🤩 The @fosdem.org recording of Many is available. He talked about the language support and how we handle that in @meilisearch.com. I recommend it as a short start-of-the-weekend treat 🍬 https://fosdem.org/2026/schedule/event/GS7B8Y-meilisearch-laguage-support/20 Feb 2026 16:03 +0000at://did:plc:7o7wempidhea35g3wiaxenoi/app.bsky.feed.post/3mfcibmlqgs2jhttps://bsky.app/profile/kerollmops.com/post/3m7mlpsenus2nYes! Rust is better than C++ and one of the reasons is because it landed in the Linux Kernel. C++ tried and failed... #rustlang https://lwn.net/Articles/104983110 Dec 2025 08:00 +0000at://did:plc:7o7wempidhea35g3wiaxenoi/app.bsky.feed.post/3m7mlpsenus2nhttps://bsky.app/profile/kerollmops.com/post/3m7ifyymvmk2aHey 👋 It’s been a while! This morning, we published a new article about how we made @meilisearch.com’s semantic search much faster with hannoy. Hannoy is a new LMDB disk-based HNSW vector store that is much more perf. Now, it’s the default backend! #rustlang https://blog.kerollmops.com/from-trees-to-graphs-speeding-up-vector-search-10x-with-hannoy08 Dec 2025 16:07 +0000at://did:plc:7o7wempidhea35g3wiaxenoi/app.bsky.feed.post/3m7ifyymvmk2ahttps://bsky.app/profile/kerollmops.com/post/3m4dz6rawr225Doing demos during offsites at @meilisearch.com gives this: A 100M image search based on our multimodal feature 🖼️ It's based on Amazon Bedrock, and it's... incredibly fast! flickr.meilisearch.com https://flickr.meilisearch.com/29 Oct 2025 17:51 +0000at://did:plc:7o7wempidhea35g3wiaxenoi/app.bsky.feed.post/3m4dz6rawr225https://bsky.app/profile/kerollmops.com/post/3m2uk6coxc22eThanks #EuroRust for the invite! I loved presenting with Nate on stage and don't forget: Just use Meilisearch! #rustlang #rust https://bsky.app/profile/kerollmops.com/post/3lfd2vgyv5s2j [contains quote post or other embedded content]10 Oct 2025 20:48 +0000at://did:plc:7o7wempidhea35g3wiaxenoi/app.bsky.feed.post/3m2uk6coxc22ehttps://bsky.app/profile/kerollmops.com/post/3m2uk6coxc22eThanks #EuroRust for the invite! I loved presenting with Nate on stage and don't forget: Just use Meilisearch! #rustlang #rust https://bsky.app/profile/kerollmops.com/post/3lfd2vgyv5s2j [contains quote post or other embedded content]10 Oct 2025 20:48 +0000at://did:plc:7o7wempidhea35g3wiaxenoi/app.bsky.feed.post/3m2uk6coxc22e