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---
title: "Adding Some Flavor to Your Cup of tea"
date: 2022-03-23
draft: false
featured_image: "/Images/techcrunch-gen-art.jpg"
---
_A year ago, we brewed the first cup of tea. Now, it’s time to add some honey to the mix._
Introducing [tea’s Graphical User Interface (GUI)](https://www.producthunt.com/products/tea) — the latest addition to the revolutionary tea package management system developed by the creator of Homebrew. The tea GUI is set to change the way developers approach package management by making it more accessible, secure, and intuitive.
Package managers are the backbone of every tech stack, yet they haven’t evolved in decades. tea is here to change that. With the introduction of the tea GUI, developers can now visually browse a package manager through a front-end, and install packages without navigating the CLI. They will soon be able to review packages for the first time, as well. Developers can also brand their creations through the tea GUI, adding to their packages’ visibility.
**So what is tea, and why is the tea GUI necessary?** Tea is a next-generation package manager that provides developers with intuitive solutions to optimize their output while saving them time and effort. Tea automatically identifies and changes the versions necessary for different projects, cutting down on manual input previously required from developers. Furthermore, tea automatically manages dependencies, removing burdensome mapping requirements from contributors.
![](https://miro.medium.com/v2/resize:fit:1400/1*aaEevilbfR8SLyfJVZqbRQ.jpeg)
The tea GUI is necessary for two main reasons: _security_ and _user experience_. There are many security vulnerabilities when installing and running new packages due to a lack of infrastructure around the building and maintenance of open-source software. For example, a newer package might not have been sufficiently tested, and it might make whatever is built on top of it vulnerable to malicious attacks. With the tea GUI, users can test and review packages, ensuring that they can trust the packages they are installing into their computers.
![](https://miro.medium.com/v2/resize:fit:1400/1*j13M0DLkCi30mGTpB2MKgA.jpeg)
Experienced developers may be familiar with installing dependencies, changing versions, and dealing with prerequisites for building software. However, those who don’t code regularly may find these requirements complex and difficult to navigate, which can make the development process less equitable (and pleasant). With the tea GUI, the complexities of package management are significantly decreased, making it more accessible to developers of all skill levels.
![](https://miro.medium.com/v2/resize:fit:1400/1*74epoL7ePXz8FtuHEaGP8Q.jpeg)
The tea GUI is set to revolutionize the way developers approach package management. From the creator of Homebrew, tea is bringing a new horizon to open-source development: one that is equitable, intuitive, and magical. Add some flavor to your cup of tea and try out the tea GUI today.
Check out tea on [Product Hunt](https://www.producthunt.com/posts/tea) to leave us a review, and connect with our team on [Twitter](https://twitter.com/teaxyz) and [Discord](https://discord.gg/tea-906608167901876256)! Download the [tea CLI](https://tea.xyz/) directly from our website.

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draft: false draft: false
featured_image: "/Images/techcrunch-gen-art.jpg" featured_image: "/Images/techcrunch-gen-art.jpg"
--- ---
A few aspects of the shape of tea’s CLI have been bothering me. A few aspects of the shape of tea’s CLI have been bothering me.
While building out the pre-release tea began to take shape as a “universal interpreter”. I have long thought package managers were depressingly basic in operation, a strange thing for such a (potentially) powerful part of the stack. It seemed somehow backwards that if I obtain a script, I first must figure out what package runs it, and then possibly even install a bunch of dependencies in order for it to run. Why can’t the package manager figure this stuff out for you? And thus tea script.ext did just that. While building out the pre-release tea began to take shape as a “universal interpreter”. I have long thought package managers were depressingly basic in operation, a strange thing for such a (potentially) powerful part of the stack. It seemed somehow backwards that if I obtain a script, I first must figure out what package runs it, and then possibly even install a bunch of dependencies in order for it to run. Why can’t the package manager figure this stuff out for you? And thus `tea script.ext` did just that.
want https://charm.sh’s amazing vhs terminal recorder? Just type `vhs` ![](https://miro.medium.com/v2/resize:fit:1000/1*7F_695_rMJ8JNn7Sa_pR9g.jpeg)
While iterating around this I realized that it wasn’t laziness that was holding me back from implementing tea install , it was a desire to find something better; a better paradigm for using open source; a better paradigm than managing it. So I held off. My coworkers complained that they still needed brew even though we were building its spiritual successor.
want [https://charm.sh](https://charm.sh/)’s amazing vhs terminal recorder? Just type \`vhs\`
While iterating around this I realized that it wasn’t laziness that was holding me back from implementing `tea install` , it was a desire to find something _better;_ a better paradigm for using open source; a better paradigm than _managing it_. So I held off. My coworkers complained that they still needed `brew` even though we were building its spiritual successor.
Yet I held off because I know that if I make parts of my workflow tedious, I will come up with a solution. I suffer a little now to reap the rewards later. Yet I held off because I know that if I make parts of my workflow tedious, I will come up with a solution. I suffer a little now to reap the rewards later.
@ -18,64 +20,78 @@ I would joke with people that “tea wasn’t a package manager”. This was ton
In pursuit of being a universal interpreter without installing packages one must build environments that create a kind of container for the software. It seemed useful to make those environments available more generally. In pursuit of being a universal interpreter without installing packages one must build environments that create a kind of container for the software. It seemed useful to make those environments available more generally.
With tea you build an environment by adding packages with +pkg.com syntax. With the environment assembled you then execute a command. Plus package syntax was a wonderful discovery allowing entirely new categories of workflows. With `tea` you build an environment by _adding packages_ with `+pkg.com` syntax. With the environment assembled you then execute a command. Plus package syntax was a wonderful discovery allowing entirely new categories of workflows.
What was tea? It seemed to have become a tool for assembling environments of open source software which you then apply to other tooling. If we can figure out those environments for you, we do, if we cannot we need you to tell us. What was tea? It seemed to have become a tool for assembling environments of open source software which you then apply to other tooling. If we can figure out those environments for you, we do, if we cannot we need you to tell us.
tea was a universal interpreter. So I looked to other interpreters to see if the similarities should go further. _tea was a_ _universal interpreter_. So I looked to other interpreters to see if the similarities should go further.
It’s typical with interpreters for just typing them to start a REPL (a read eval print loop). You exchange your Bash prompt for a Python, Ruby, etc. prompt. Should tea do this? We tried it, so tea +deno.land would start a new shell with deno available. It was somewhat a good feature and it was idiomatic with the concept that tea was a kind of interpreter. It’s typical with interpreters for just typing them to start a REPL (a [read eval print loop](https://en.wikipedia.org/wiki/Read%E2%80%93eval%E2%80%93print_loop)). You exchange your Bash prompt for a Python, Ruby, etc. prompt. Should tea do this? We tried it, so `tea +deno.land` would start a new shell with `deno` available. It was somewhat a good feature and it was idiomatic with the concept that tea was a kind of interpreter.
But something about it irked me. But something about it irked me.
tea described itself as a unified package manager, a universal interpreter, a universal environment manager. It was all these things, but you can’t sell a product if you can’t put your finger on what the product *is*. tea described itself as a unified package manager, a universal interpreter, a universal environment manager. It was all these things, but you can’t sell a product if you can’t put your finger on what the product _\*is\*_.
Last week I talked about how we resolved the messaging by more clearly seeing what tea was. tea is a magical package manager, it’s invisible and powerful. Stop thinking about installing stuff—get on with your work instead. If you don’t need to even think about managing packages entirely you can use new tools and workflows effortlessly, but also other people who make tools, scripts or workflows can know you, the end user for their efforts, have the entire open source ecosystem at your fingertips too. They don’t need to tell you how to install a bunch of stuff, with a bunch of different versions, for a bunch of different platforms in their README—you have tea. [Last week](https://medium.com/teaxyz/dev-diary-finding-the-fun-1b351431fcac) I talked about how we resolved the messaging by more clearly seeing what tea was. tea is a magical package manager, it’s _invisible and powerful_. Stop thinking about installing stuff—get on with your work instead. If you don’t need to even think about managing packages entirely you can use new tools and workflows effortlessly, but also other people who make tools, scripts or workflows can know you, the end user for their efforts, have the entire open source ecosystem at your fingertips too. They don’t need to tell you how to install a bunch of stuff, with a bunch of different versions, for a bunch of different platforms in their README—you have tea.
This week I realized that during the history of UNIX there was another innovation in this area. As developers for UNIX like systems exploded, new tools began to appear all over. Each UNIX had different conventions and preferences for where such tools may be installed. This would be problematic for the shebang. This week I realized that during the history of UNIX there was another innovation in this area. As developers for UNIX like systems exploded, new tools began to appear all over. Each UNIX had different conventions and preferences for where such tools may be installed. This would be problematic for the **_shebang_**.
Shebangs ## Shebangs
Perl was one of the first interpreted languages. It grabbed the minds of all UNIX users since it was fast to dev like shell scripting but powerful like “proper” languages (eg. C). It supported being “shebanged”, the #! at the front of a text file that told your shell who interprets the file you want it to run:
Perl was one of the first interpreted languages. It grabbed the minds of all UNIX users since it was fast to dev like shell scripting but powerful like “proper” languages (eg. C). It supported being “shebanged”, the `#!` at the front of a text file that told your shell who interprets the file you want it to run:
```
#!/usr/bin/perl #!/usr/bin/perl
The problem is: perl was new and not POSIX with an associated “this is where it should be installed” path. It might be installed anywhere! Shebangs were not designed to search PATH (for security reasons presumably) but this impeded the possibility of distributing a perl script to other communities. ```
So/usr/bin/env was built. It was designed to construct environments† and then execute commands inside those environments searching the specified PATH for the command to run. POSIX declared its path to be /usr/bin/env so now shebangs could be: The problem is: perl was new and not POSIX with an associated “this is where it should be installed” path. It might be installed anywhere! Shebangs were not designed to search `PATH` (for security reasons presumably) but this impeded the possibility of distributing a perl script to other communities.
So`/usr/bin/env` was built. It was designed to construct environments† and then execute commands inside those environments searching the specified `PATH` for the command to run. POSIX declared its path to be `/usr/bin/env` so now shebangs could be:
```
#!/usr/bin/env perl #!/usr/bin/env perl
```
Thus alleviating the location problem. Thus alleviating the location problem.
However the user still needed to install perl themselves. However the user still needed to install `perl` themselves.
† though not commonly used env FOO=bar baz and other environment management features are a primary part of env’s CLI. > † though not commonly used `env FOO=bar baz` and other environment management features are a primary part of `env`’s CLI.
tea is env++ ## tea is env++
#!/usr/bin/env -S tea perl
## see `man env` to understand the `-S` ```
Like env we construct an environment for perl and run it, but as supplemental functionality we install perl and its dependencies first. #!/usr/bin/env -S tea perl## see `man env` to understand the `-S`
```
Like `env` we construct an environment for `perl` and run it, but as supplemental functionality we install `perl` and its dependencies first.
One day perhaps we’ll be POSIX and we can reduce this to: One day perhaps we’ll be POSIX and we can reduce this to:
```
#!/usr/bin/tea perl #!/usr/bin/tea perl
```
One can only dream… One can only dream…
Adapting tea/cli Based on this Realization ## Adapting tea/cli Based on this Realization
tea is a more capable env. Should this be something we document? Should this adapt how we introduce it and talk about it? I began exploring that.
Firstly, our REPL like feature tea +rust-lang.org starts a new shell that contains the environment for rust. Should instead we output the environment like env does? tea is a more capable `env`. Should this be something we document? Should this adapt how we introduce it and talk about it? I began exploring that.
I tried it and it felt right. We already use this functionality for tea’s magic, so now instead of that being a special mode it was a idiomatic use of tea as a CLI. Firstly, our REPL like feature `tea +rust-lang.org` starts a new shell that contains the environment for rust. Should instead we output the environment like `env` does?
I tried it and it felt right. We already use this functionality for tea’s magic, so now instead of that being a special mode it was a idiomatic use of `tea` as a CLI.
However the REPL functionality is neat, so do we really dare lose it? However the REPL functionality is neat, so do we really dare lose it?
Fortuantely an idiomatic way to do the REPL presented itself to me, simply append sh, eg. tea +rust-lang.org sh. This is all our REPL was doing underneath anyway. Now tea doesn’t have any special modes, we are communicating to the user intuitively that tea installs packages, creates environments and executes commands within them. To see the environment that will be created, stop typing (eg tea +rust-lang.org). To use the environment, add commands. Fortuantely an idiomatic way to do the REPL presented itself to me, simply append `sh`, eg. `tea +rust-lang.org sh`. This is all our REPL was doing underneath anyway. Now tea doesn’t have any special modes, we are communicating to the user intuitively that tea installs packages, creates environments and executes commands within them. To see the environment that will be created, stop typing (eg `tea +rust-lang.org`). To use the environment, add commands.
Typing tea by itself dumps the current supplemented environment. If you have our magic installed then inside a developer environment you can see what tea did to create that environment. Typing `tea` by itself dumps the current supplemented environment. If you have our magic installed then inside a developer environment you can see what tea did to create that environment.
I’m super happy with these changes as now I feel tea is close to being very well scoped, intuitive to understand, composable, flexible and useful to many different tasks along the lines of its utility proposition. We are both more powerful than all other package managers while also being more intuitive. I’m super happy with these changes as now I feel tea is close to being very well scoped, intuitive to understand, composable, flexible and useful to many different tasks along the lines of its utility proposition. _We are both more powerful than all other package managers while also being more intuitive._
I foresee a v1 in the near future. I foresee a v1 in the near future.
Breaking Change ## Breaking Change
This is a breaking change, but we are pre v1. After v1 we will not break the CLI API unless we bump the major version. This is a breaking change, but we are pre v1. After v1 we will not break the CLI API unless we bump the major version.