We are proud and thrilled to present our [open-source search engine](https://github.com/meilisearch/MeiliSearch). After one year of hard work, we are finally able to make our first official beta release.

We want to contribute to the open-source community by offering an ultra-relevant & instant search engine to improve the search experience in every application.

Meilisearch is the **first open-source instant search engine**. Instant means that our search engine is so fast to answer that you have the search-as-you-type experience - results are appearing and reordering on each keystroke.

![](https://unable-actionable-car.media.strapiapp.com/crates_io_demo_907b54a599.gif)

Meilisearch finds crates on [crates.meilisearch.com](https://crates.meilisearch.com)

We differ from other open-source search engines in many ways.Compared to Elastic Search (and other Lucene-based engines), we specialize in end-user search, and Meilisearch works out-of-the-box to that end. Compared to your database search engine, we are more relevant and way faster. We have typo-tolerance, and it works ;)

Motivations
-----------

We built Meilisearch with the end-users in mind, to reduce the friction between the user and the machine when using your app, browsing your website.

> You should not be Amazon or Google to have a good search engine.

It seems unfair to us that today, only the biggest companies could afford the luxury of a decent search engine. From the biggest corporations to your Sunday side-project, you should have a go-to search engine that does not cost you an arm and a leg. You should not need the financial means of Google or Amazon to afford that.

![](https://unable-actionable-car.media.strapiapp.com/photo_1571924035778_d53e10ef9858_dc0da161e2.jpeg)

Team
----

At the start, we were three developers. And because a developer knows how to recognize another good developer, we hired two other developers. Today, we are a team of five working on the engine, SDK's, front-end libraries, [documentation](https://docs.meilisearch.com/), articles, and social media.

How did we survive at 5 in Paris for one year, you may ask. Well! We participated in a Hackaton about search organized by Louis Vuitton. At that time, we were already working on our search engine, and it seemed to be a call of destiny. We finished first!

Our winning price was three Louis Vuitton bags 👜, and then, as a little bonus, we signed a contract with them to develop our product and run it in production on their servers.

![](https://unable-actionable-car.media.strapiapp.com/Hackaton_920e7ba818.jpeg)

What's coming next
------------------

We will continue to work on the search engine to make it faster and more relevant than ever and adding features such as geolocation or trendiness. We will work on different APIs wrapper and front-end libraries to make Meilisearch more and more accessible. In a few months, we may even offer our search engine as a service to free you from the hassle of maintaining your infrastructure.

If our story inspired you, please give a try to our search engine. You can follow the quick start and read more about how it works in the documentation. If you want to support us, you can star the project on Github.

![](https://unable-actionable-car.media.strapiapp.com/tenor_1_c11a2fa59b.gif)

Ressources
----------

*   [Documentation](https://docs.meilisearch.com)
*   [Github](https://github.com/meilisearch/MeiliSearch)
*   [Twitter](https://twitter.com/meilisearch)

Meilisearch: Beta release!

We want to share our thoughts about open source and how we should license our code. This is entirely new to us, and we are still figuring out the best solution and opportunities so if you have any reading recommendation do not hesitate to tell us.

As a quick reminder: at Meili, we are building [an instant search engine](https://github.com/meilisearch/MeiliDB), in Rust 🦀, and we want to open source it. We are still wondering about the right business plan for us, and we may write about it too but the subject of the day is license!

Why did we choose to go open source?
------------------------------------

We believe that every application deserves a decent search engine. That means that search engine technology should become a commodity. We found a sweet spot between Algolia which is very developer-friendly but proprietary and Elastic Search which is difficult to set up for an instant search.
  
We think that if you want to become the standard technology in your field, you should be open source, that way you get to build your features with the people who use it and you gain trust around your code. Also, because we are cool developers, we are using a lot of open source code, and we want to give back by contributing to open source and also sharing our projects.

What is open source?
--------------------

Open source is complicated, and if you ask two persons a definition of open source, you may realize that there are many definitions of open source. [Steve Klabnik wrote a very interesting blog post](https://words.steveklabnik.com/the-culture-war-at-the-heart-of-open-source) about the culture war at the heart of open source in which we learned about open source history and why people are fighting over its definition.

In the beginning, there was the Free Software Foundation, which was created in 1985. The FSF was founded by Richard Stallman to support the GNU Project and the concept of Free Software: the idea that software should be free to use, free to copy it and free to redistribute it. However, the term Free is very restrictive. For the FSF, a Free Software must be under a copyleft license. Copyleft implies that all the work deriving from it must also be copyleft. We call this a “hereditary” or “contaminating” license, and we quickly understand that this kind of license could scare businesses.

Then there was the Open Source Initiative, a non-profit organization created in 1998. Eric S. Raymond and Bruce Perens wrote the Open Source Definition which frames less restrictive licenses (MIT, Apache, BSDs, etc.). These licenses all require to credit the author of the software you are using, but what you are building can have any other license. One of the goals of this Open Source Definition was to be more "business-friendly" because the term "Free" could scare companies, and by having a more friendly name and less restrictive licenses you can encourage companies to invest and participate in open source.

* * *

To illustrate the differences, we can take two OS based on Unix: On one side there is the Linux kernel which is licensed under the GPLv2 (copyleft), and this is why Linux-based Android is open source. On the other hand, there is Berkely Software Distribution (BSD) which is licensed under the BSD license, and its most famous fork are iOS and Mac OS which are proprietary and private.

These are today's definitions of open source, and the problems are:

*   Everyone does not agree on one definition because everyone has its ideology of open source
*   Everyone does not play by the same rules: while some companies are releasing their GPL's licensed projects on some obscure FTP, others are releasing their code publicly on GitHub without an OSI approved license. What is open source to you?

Open source nowadays
--------------------

As you may have read in the last months, some "open source" projects changed their license for the same reasons. We think that [MongoDB explains it very well](https://www.mongodb.com/licensing/server-side-public-license/faq#what-we-sell):

> This is a time of incredible opportunity for open source projects, with the potential to foster a new wave of great open source server-side software. The reality, however, is that once an open source project becomes interesting, it is too easy for large cloud vendors to capture all the value but contribute nothing back to the community.

And they are not the only project worrying about this situation.

Redis, for example, [is licensing some of its Redis Modules under its own license](https://redislabs.com/blog/redis-labs-modules-license-changes/), the Redis Source Available License. They were previously using the Commons Clause over an Apache license. The Commons Clause adds some restriction on commercial distribution over an already existing license like the Apache one. But [they changed it for confusion reason](https://www.zdnet.com/article/redis-labs-drops-commons-clause-for-a-new-license/); people were not sure whether it was open source or not.

[Confluent changed its license too](https://www.confluent.io/blog/license-changes-confluent-platform), from Apache they choose to create the Confluent Community License because they were afraid of some big cloud companies too.

Open source and Meili
---------------------

The point is not about whether big companies should contribute more or differently to open source but that open source is evolving, and we need a new definition, a new term to gather around and know what we are talking about.

Maybe we need labels to define and frame the ideology we are supporting as a company? Perhaps we need a patent-style system which states that every code that you release as a company will be under the MIT License or any other license 3 years after you wrote it. This way you could monetize your code for a period while enabling public disclosure of your code?

At Meili, we do not have a clear vision on these issues yet, but we are thinking about it a lot. We want our code to be available to anyone, free to use it and modify it for your projects. If you're going to use it for some personal project, go for it, if you want to use it for your company you should too. We do not wish to any cloud provider to git clone our project and be a competitor on a SaaS offering. Because we believe that our project will thrive more if we can build a sustainable business on it.

Today [our code is still under the MIT license](https://github.com/meilisearch/MeiliDB/blob/master/LICENSE), but tomorrow we might change it for the Commons Clause or write our public license as MongoDB and Confluent did. No, it won't be open source as the OSI state it, but we believe that making a publicly available source code is still better than closed source, too bad there is not a clear term of it today.

Open source or not?

It is never easy to start a blog, we never know what to say on the first blog post 😱 so I will keep it simple here.

We are Meili, a team of three developers. In our previous job we worked on building a search engine aiming for the best end-user experience.

The most common alternatives were Algolia or ElasticSearch. Where the first one is only available as a service, you hand over your data and could be expensive. The second one is overkill for a simple end-user search,  complicated to setup and configure.

So here came our idea to develop [an open source alternative](https://github.com/meilisearch/MeiliDB) to Algolia, easy to setup, lightweight and fast.

So...

...Welcome on our blog! 🎉

I expect we will use it as often as possible to talk about what we build, company news and various thoughts.

  
(I just hope I won't be the only reader of this blog 🤭)

Meilisearch latest news and company updates

Meilisearch: Beta release!

Open source or not?

Starting our blog