Typesense is a fast, typo-tolerant search engine for building delightful search experiences. An Open Source Algolia Alternative & An Easier-to-Use ElasticSearch Alternative Here are a couple of live demos that show Typesense in action on large datasets: <ul class="pl-10"> <li>Search a 32M songs dataset from MusicBrainz: <a href="https://songs-search.typesense.org/" class="text-purple-royal" target="_blank" rel="noopener noreferrer" >songs-search.typesense.org</a> </li> <li>Search a 28M books dataset from OpenLibrary: <a href="https://books-search.typesense.org/" class="text-purple-royal" target="_blank" rel="noopener noreferrer" >books-search.typesense.org</a> </li> <li>Search a 2M recipe dataset from RecipeNLG: <a href="https://recipe-search.typesense.org/" class="text-purple-royal" target="_blank" rel="noopener noreferrer" >recipe-search.typesense.org</a> </li> <li>Search 1M Git commit messages from the Linux Kernel: <a href="https://linux-commits-search.typesense.org/" class="text-purple-royal" target="_blank" rel="noopener noreferrer" >linux-commits-search.typesense.org</a> </li> <li>Spellchecker with type-ahead, with 333K English words: <a href="https://spellcheck.typesense.org/" class="text-purple-royal" target="_blank" rel="noopener noreferrer" >spellcheck.typesense.org</a> </li> <li>An E-Commerce Store Browsing experience: <a href="https://ecommerce-store.typesense.org/" class="text-purple-royal" target="_blank" rel="noopener noreferrer" >ecommerce-store.typesense.org</a> </li> </ul> 🗣️ 🎥 If you prefer watching videos, heres one where we introduce Typesense and show a walk-through: <div style="height: 360px; display:flex align:center" class="w-full lg:max-w-2xl"><div style="width: 100%; height: 100%;"><iframe frameborder="0" allowfullscreen="1" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" title="YouTube video player" width="100%" height="100%" src="https://www.youtube.com/embed//F4mB0x_B1AE?t=144&autoplay=0&mute=0&controls=1&origin=https%3A%2F%2Fbeta.aviyel.com&playsinline=1&showinfo=0&rel=0&iv_load_policy=3&modestbranding=1&enablejsapi=1&widgetid=1" id="widget2" data-gtm-yt-inspected-1_19="true"></iframe></div></div> <h4 class="font-semibold">Features</h4> <ul class="pl-10"> <li>Typo Tolerance: Handles typographical errors elegantly, out-of-the-box. </li> <li>Simple and Delightful: Simple to set-up, integrate with, operate and scale.</li> <li>⚡ Blazing Fast: Built in C++. Meticulously architected from the ground-up for low-latency (<50ms) instant searches.</li> <li>Tunable Ranking: Easy to tailor your search results to perfection.</li> <li>Sorting: Sort results based on a particular field at query time (helpful for features like "Sort by Price (asc)").</li> <li>Faceting & Filtering: Drill down and refine results.</li> <li>Grouping & Distinct: Group similar results together to show more variety.</li> <li>Federated Search: Search across multiple collections (indices) in a single HTTP request.</li> <li>Geo Search: Search and sort by results around a geographic location.</li> <li>Scoped API Keys: Generate API keys that only allow access to certain records, for multi-tenant applications.</li> <li>Synonyms: Define words as equivalents of each other, so searching for a word will also return results for the synonyms defined.</li> <li>Curation & Merchandizing: Boost particular records to a fixed position in the search results, to feature them.</li> <li>Raft-based Clustering: Setup a distributed cluster that is highly available.</li> <li>Seamless Version Upgrades: As new versions of Typesense come out, upgrading is as simple as swapping out the binary and restarting Typesense.</li> <li>No Runtime Dependencies: Typesense is a single binary that you can run locally or in production with a single command.</li> </ul> <h4 class="font-semibold">Roadmap</h4> Here is their public roadmap: <a href="https://github.com/typesense/typesense/projects/2" class="text-purple-royal" target="_blank" rel="noopener noreferrer" >https://github.com/typesense/typesense/projects/2</a>.