1,074 items tagged “python”
The Python programming language.
2024
I can now run a GPT-4 class model on my laptop
Meta’s new Llama 3.3 70B is a genuinely GPT-4 class Large Language Model that runs on my laptop.
[... 2,865 words]Transferring Python Build Standalone Stewardship to Astral. Gregory Szorc's Python Standalone Builds have been quietly running an increasing portion of the Python ecosystem for a few years now, but really accelerated in importance when uv started using them for new Python installations managed by that tool. The releases (shipped via GitHub) have now been downloaded over 70 million times, 50 million of those since uv's initial release in March of this year.
uv maintainers Astral have been helping out with PSB maintenance for a while:
When I told Charlie I could use assistance supporting PBS, Astral employees started contributing to the project. They have built out various functionality, including Python 3.13 support (including free-threaded builds), turnkey automated release publishing, and debug symbol stripped builds to further reduce the download/install size. Multiple Astral employees now have GitHub permissions to approve/merge PRs and publish releases. All releases since April have been performed by Astral employees.
As-of December 17th Gregory will be transferring the project to the Astral organization, while staying on as a maintainer and advisor. Here's Astral's post about this: A new home for python-build-standalone.
PydanticAI (via) New project from Pydantic, which they describe as an "Agent Framework / shim to use Pydantic with LLMs".
I asked which agent definition they are using and it's the "system prompt with bundled tools" one. To their credit, they explain that in their documentation:
The Agent has full API documentation, but conceptually you can think of an agent as a container for:
- A system prompt — a set of instructions for the LLM written by the developer
- One or more retrieval tool — functions that the LLM may call to get information while generating a response
- An optional structured result type — the structured datatype the LLM must return at the end of a run
Given how many other existing tools already lean on Pydantic to help define JSON schemas for talking to LLMs this is an interesting complementary direction for Pydantic to take.
There's some overlap here with my own LLM project, which I still hope to add a function calling / tools abstraction to in the future.
SmolVLM—small yet mighty Vision Language Model. I've been having fun playing with this new vision model from the Hugging Face team behind SmolLM. They describe it as:
[...] a 2B VLM, SOTA for its memory footprint. SmolVLM is small, fast, memory-efficient, and fully open-source. All model checkpoints, VLM datasets, training recipes and tools are released under the Apache 2.0 license.
I've tried it in a few flavours but my favourite so far is the mlx-vlm approach, via mlx-vlm author Prince Canuma. Here's the uv recipe I'm using to run it:
uv run \
--with mlx-vlm \
--with torch \
python -m mlx_vlm.generate \
--model mlx-community/SmolVLM-Instruct-bf16 \
--max-tokens 500 \
--temp 0.5 \
--prompt "Describe this image in detail" \
--image IMG_4414.JPG
If you run into an error using Python 3.13 (torch compatibility) try uv run --python 3.11 instead.
This one-liner installs the necessary dependencies, downloads the model (about 4.2GB, saved to ~/.cache/huggingface/hub/models--mlx-community--SmolVLM-Instruct-bf16) and executes the prompt and displays the result.
I ran that against this Pelican photo:
The model replied:
In the foreground of this photograph, a pelican is perched on a pile of rocks. The pelican’s wings are spread out, and its beak is open. There is a small bird standing on the rocks in front of the pelican. The bird has its head cocked to one side, and it seems to be looking at the pelican. To the left of the pelican is another bird, and behind the pelican are some other birds. The rocks in the background of the image are gray, and they are covered with a variety of textures. The rocks in the background appear to be wet from either rain or sea spray.
There are a few spatial mistakes in that description but the vibes are generally in the right direction.
On my 64GB M2 MacBook pro it read the prompt at 7.831 tokens/second and generated that response at an impressive 74.765 tokens/second.
Introducing the Model Context Protocol (via) Interesting new initiative from Anthropic. The Model Context Protocol aims to provide a standard interface for LLMs to interact with other applications, allowing applications to expose tools, resources (contant that you might want to dump into your context) and parameterized prompts that can be used by the models.
Their first working version of this involves the Claude Desktop app (for macOS and Windows). You can now configure that app to run additional "servers" - processes that the app runs and then communicates with via JSON-RPC over standard input and standard output.
Each server can present a list of tools, resources and prompts to the model. The model can then make further calls to the server to request information or execute one of those tools.
(For full transparency: I got a preview of this last week, so I've had a few days to try it out.)
The best way to understand this all is to dig into the examples. There are 13 of these in the modelcontextprotocol/servers GitHub repository so far, some using the Typesscript SDK and some with the Python SDK (mcp on PyPI).
My favourite so far, unsurprisingly, is the sqlite one. This implements methods for Claude to execute read and write queries and create tables in a SQLite database file on your local computer.
This is clearly an early release: the process for enabling servers in Claude Desktop - which involves hand-editing a JSON configuration file - is pretty clunky, and currently the desktop app and running extra servers on your own machine is the only way to try this out.
The specification already describes the next step for this: an HTTP SSE protocol which will allow Claude (and any other software that implements the protocol) to communicate with external HTTP servers. Hopefully this means that MCP will come to the Claude web and mobile apps soon as well.
A couple of early preview partners have announced their MCP implementations already:
- Cody supports additional context through Anthropic's Model Context Protocol
- The Context Outside the Code is the Zed editor's announcement of their MCP extensions.
follow_theirs.py. Hamel Husain wrote this Python script on top of the atproto Python library for interacting with Bluesky, which lets you specify another user and then follows every account that user is following.
I forked it and added two improvements: inline PEP 723 dependencies and input() and getpass.getpass() to interactively ask for the credentials needed to run the script.
This means you can run my version using uv run like this:
uv run https://gist.githubusercontent.com/simonw/848a3b91169a789bc084a459aa7ecf83/raw/397ad07c8be0601eaf272d9d5ab7675c7fd3c0cf/follow_theirs.py
I really like this pattern of being able to create standalone Python scripts with dependencies that can be run from a URL as a one-liner. Here's the comment section at the top of the script that makes it work:
# /// script
# dependencies = [
# "atproto"
# ]
# ///
open-interpreter (via) This "natural language interface for computers" open source ChatGPT Code Interpreter alternative has been around for a while, but today I finally got around to trying it out.
Here's how I ran it (without first installing anything) using uv:
uvx --from open-interpreter interpreter
The default mode asks you for an OpenAI API key so it can use gpt-4o - there are a multitude of other options, including the ability to use local models with interpreter --local.
It runs in your terminal and works by generating Python code to help answer your questions, asking your permission to run it and then executing it directly on your computer.
I pasted in an API key and then prompted it with this:
find largest files on my desktop
Here's the full transcript.
Since code is run directly on your machine there are all sorts of ways things could go wrong if you don't carefully review the generated code before hitting "y". The team have an experimental safe mode in development which works by scanning generated code with semgrep. I'm not convinced by that approach, I think executing code in a sandbox would be a much more robust solution here - but sandboxing Python is still a very difficult problem.
They do at least have an experimental Docker integration.
Is async Django ready for prime time? (via) Jonathan Adly reports on his experience using Django to build ColiVara, a hosted RAG API that uses ColQwen2 visual embeddings, inspired by the ColPali paper.
In a breach of Betteridge's law of headlines the answer to the question posed by this headline is “yes”.
We believe async Django is ready for production. In theory, there should be no performance loss when using async Django instead of FastAPI for the same tasks.
The ColiVara application is itself open source, and you can see how it makes use of Django’s relatively new asynchronous ORM features in the api/views.py module.
I also picked up a useful trick from their Dockerfile: if you want uv in a container you can install it with this one-liner:
COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
It's okay to complain and vent, I just ask you be able to back it up. Saying, "Python packaging sucks", but then admit you actually haven't used it in so long you don't remember why it sucked isn't fair. Things do improve, so it's better to say "it did suck" and acknowledge you might be out-of-date.
A warning about tiktoken, BPE, and OpenAI models.
Tom MacWright warns that OpenAI's tiktoken Python library has a surprising performance profile: it's superlinear with the length of input, meaning someone could potentially denial-of-service you by sending you a 100,000 character string if you're passing that directly to tiktoken.encode().
There's an open issue about this (now over a year old), so for safety today it's best to truncate on characters before attempting to count or truncate using tiktoken.
Using uv with PyTorch (via) PyTorch is a notoriously tricky piece of Python software to install, due to the need to provide separate wheels for different combinations of Python version and GPU accelerator (e.g. different CUDA versions).
uv now has dedicated documentation for PyTorch which I'm finding really useful - it clearly explains the challenge and then shows exactly how to configure a pyproject.toml such that uv knows which version of each package it should install from where.
Security means securing people where they are (via) William Woodruff is an Engineering Director at Trail of Bits who worked on the recent PyPI digital attestations project.
That feature is based around open standards but launched with an implementation against GitHub, which resulted in push back (and even some conspiracy theories) that PyPI were deliberately favoring GitHub over other platforms.
William argues here for pragmatism over ideology:
Being serious about security at scale means meeting users where they are. In practice, this means deciding how to divide a limited pool of engineering resources such that the largest demographic of users benefits from a security initiative. This results in a fundamental bias towards institutional and pre-existing services, since the average user belongs to these institutional services and does not personally particularly care about security. Participants in open source can and should work to counteract this institutional bias, but doing so as a matter of ideological purity undermines our shared security interests.
llm-gemini 0.4.
New release of my llm-gemini plugin, adding support for asynchronous models (see LLM 0.18), plus the new gemini-exp-1114 model (currently at the top of the Chatbot Arena) and a -o json_object 1 option to force JSON output.
I also released llm-claude-3 0.9 which adds asynchronous support for the Claude family of models.
LLM 0.18. New release of LLM. The big new feature is asynchronous model support - you can now use supported models in async Python code like this:
import llm
model = llm.get_async_model("gpt-4o")
async for chunk in model.prompt(
"Five surprising names for a pet pelican"
):
print(chunk, end="", flush=True)
Also new in this release: support for sending audio attachments to OpenAI's gpt-4o-audio-preview model.
PyPI now supports digital attestations (via) Dustin Ingram:
PyPI package maintainers can now publish signed digital attestations when publishing, in order to further increase trust in the supply-chain security of their projects. Additionally, a new API is available for consumers and installers to verify published attestations.
This has been in the works for a while, and is another component of PyPI's approach to supply chain security for Python packaging - see PEP 740 – Index support for digital attestations for all of the underlying details.
A key problem this solves is cryptographically linking packages published on PyPI to the exact source code that was used to build those packages. In the absence of this feature there are no guarantees that the .tar.gz or .whl file you download from PyPI hasn't been tampered with (to add malware, for example) in a way that's not visible in the published source code.
These new attestations provide a mechanism for proving that a known, trustworthy build system was used to generate and publish the package, starting with its source code on GitHub.
The good news is that if you're using the PyPI Trusted Publishers mechanism in GitHub Actions to publish packages, you're already using this new system. I wrote about that system in January: Publish Python packages to PyPI with a python-lib cookiecutter template and GitHub Actions - and hundreds of my own PyPI packages are already using that system, thanks to my various cookiecutter templates.
Trail of Bits helped build this feature, and provide extra background about it on their own blog in Attestations: A new generation of signatures on PyPI:
As of October 29, attestations are the default for anyone using Trusted Publishing via the PyPA publishing action for GitHub. That means roughly 20,000 packages can now attest to their provenance by default, with no changes needed.
They also built Are we PEP 740 yet? (key implementation here) to track the rollout of attestations across the 360 most downloaded packages from PyPI. It works by hitting URLs such as https://pypi.org/simple/pydantic/ with a Accept: application/vnd.pypi.simple.v1+json header - here's the JSON that returns.
I published an alpha package using Trusted Publishers last night and the files for that release are showing the new provenance information already:
Which links to this Sigstore log entry with more details, including the Git hash that was used to build the package:
Sigstore is a transparency log maintained by Open Source Security Foundation (OpenSSF), a sub-project of the Linux Foundation.
uv 0.5.0. The first backwards-incompatible (in minor ways) release after 30 releases without a breaking change.
I found out about this release this morning when I filed an issue about a fiddly usability problem I had encountered with the combo of uv and conda... and learned that the exact problem had already been fixed in the brand new version!
ChainForge. I'm still on the hunt for good options for running evaluations against prompts. ChainForge offers an interesting approach, calling itself "an open-source visual programming environment for prompt engineering".
The interface is one of those boxes-and-lines visual programming tools, which reminds me of Yahoo Pipes.
It's open source (from a team at Harvard) and written in Python, which means you can run a local copy instantly via uvx like this:
uvx chainforge serve
You can then configure it with API keys to various providers (OpenAI worked for me, Anthropic models returned JSON parsing errors due to a 500 page from the ChainForge proxy) and start trying it out.
The "Add Node" menu shows the full list of capabilities.
The JavaScript and Python evaluation blocks are particularly interesting: the JavaScript one runs outside of a sandbox using plain eval(), while the Python one still runs in your browser but uses Pyodide in a Web Worker.
yet-another-applied-llm-benchmark. Nicholas Carlini introduced this personal LLM benchmark suite back in February as a collection of over 100 automated tests he runs against new LLM models to evaluate their performance against the kinds of tasks he uses them for.
There are two defining features of this benchmark that make it interesting. Most importantly, I've implemented a simple dataflow domain specific language to make it easy for me (or anyone else!) to add new tests that realistically evaluate model capabilities. This DSL allows for specifying both how the question should be asked and also how the answer should be evaluated. [...] And then, directly as a result of this, I've written nearly 100 tests for different situations I've actually encountered when working with LLMs as assistants
The DSL he's using is fascinating. Here's an example:
"Write a C program that draws an american flag to stdout." >> LLMRun() >> CRun() >> \
VisionLLMRun("What flag is shown in this image?") >> \
(SubstringEvaluator("United States") | SubstringEvaluator("USA")))
This triggers an LLM to execute the prompt asking for a C program that renders an American Flag, runs that through a C compiler and interpreter (executed in a Docker container), then passes the output of that to a vision model to guess the flag and checks that it returns a string containing "United States" or "USA".
The DSL itself is implemented entirely in Python, using the __rshift__ magic method for >> and __rrshift__ to enable strings to be piped into a custom object using "command to run" >> LLMRunNode.
Docling. MIT licensed document extraction Python library from the Deep Search team at IBM, who released Docling v2 on October 16th.
Here's the Docling Technical Report paper from August, which provides details of two custom models: a layout analysis model for figuring out the structure of the document (sections, figures, text, tables etc) and a TableFormer model specifically for extracting structured data from tables.
Those models are available on Hugging Face.
Here's how to try out the Docling CLI interface using uvx (avoiding the need to install it first - though since it downloads models it will take a while to run the first time):
uvx docling mydoc.pdf --to json --to md
This will output a mydoc.json file with complex layout information and a mydoc.md Markdown file which includes Markdown tables where appropriate.
The Python API is a lot more comprehensive. It can even extract tables as Pandas DataFrames:
from docling.document_converter import DocumentConverter converter = DocumentConverter() result = converter.convert("document.pdf") for table in result.document.tables: df = table.export_to_dataframe() print(df)
I ran that inside uv run --with docling python. It took a little while to run, but it demonstrated that the library works.
Hugging Face Hub: Configure progress bars.
This has been driving me a little bit spare. Every time I try and build anything against a library that uses huggingface_hub somewhere under the hood to access models (most recently trying out MLX-VLM) I inevitably get output like this every single time I execute the model:
Fetching 11 files: 100%|██████████████████| 11/11 [00:00<00:00, 15871.12it/s]
I finally tracked down a solution, after many breakpoint() interceptions. You can fix it like this:
from huggingface_hub.utils import disable_progress_bars disable_progress_bars()
Or by setting the HF_HUB_DISABLE_PROGRESS_BARS environment variable, which in Python code looks like this:
os.environ["HF_HUB_DISABLE_PROGRESS_BARS"] = '1'
python-imgcat (via) I was investigating options for displaying images in a terminal window (for multi-modal logging output of LLM) and I found this neat Python library for displaying images using iTerm 2.
It includes a CLI tool, which means you can run it without installation using uvx like this:
uvx imgcat filename.png
TIL: Using uv to develop Python command-line applications.
I've been increasingly using uv to try out new software (via uvx) and experiment with new ideas, but I hadn't quite figured out the right way to use it for developing my own projects.
It turns out I was missing a few things - in particular the fact that there's no need to use uv pip at all when working with a local development environment, you can get by entirely on uv run (and maybe uv sync --extra test to install test dependencies) with no direct invocations of uv pip at all.
I bounced a few questions off Charlie Marsh and filled in the missing gaps - this TIL shows my new uv-powered process for hacking on Python CLI apps built using Click and my simonw/click-app cookecutter template.
sudoku-in-python-packaging (via) Absurdly clever hack by konsti: solve a Sudoku puzzle entirely using the Python package resolver!
First convert the puzzle into a requirements.in file representing the current state of the board:
git clone https://github.com/konstin/sudoku-in-python-packaging
cd sudoku-in-python-packaging
echo '5,3,_,_,7,_,_,_,_
6,_,_,1,9,5,_,_,_
_,9,8,_,_,_,_,6,_
8,_,_,_,6,_,_,_,3
4,_,_,8,_,3,_,_,1
7,_,_,_,2,_,_,_,6
_,6,_,_,_,_,2,8,_
_,_,_,4,1,9,_,_,5
_,_,_,_,8,_,_,7,9' > sudoku.csv
python csv_to_requirements.py sudoku.csv requirements.in
That requirements.in file now contains lines like this for each of the filled-in cells:
sudoku_0_0 == 5
sudoku_1_0 == 3
sudoku_4_0 == 7
Then run uv pip compile to convert that into a fully fleshed out requirements.txt file that includes all of the resolved dependencies, based on the wheel files in the packages/ folder:
uv pip compile \
--find-links packages/ \
--no-annotate \
--no-header \
requirements.in > requirements.txt
The contents of requirements.txt is now the fully solved board:
sudoku-0-0==5
sudoku-0-1==6
sudoku-0-2==1
sudoku-0-3==8
...
The trick is the 729 wheel files in packages/ - each with a name like sudoku_3_4-8-py3-none-any.whl. I decompressed that wheel and it included a sudoku_3_4-8.dist-info/METADATA file which started like this:
Name: sudoku_3_4
Version: 8
Metadata-Version: 2.2
Requires-Dist: sudoku_3_0 != 8
Requires-Dist: sudoku_3_1 != 8
Requires-Dist: sudoku_3_2 != 8
Requires-Dist: sudoku_3_3 != 8
...
With a !=8 line for every other cell on the board that cannot contain the number 8 due to the rules of Sudoku (if 8 is in the 3, 4 spot). Visualized:
So the trick here is that the Python dependency resolver (now lightning fast thanks to uv) reads those dependencies and rules out every package version that represents a number in an invalid position. The resulting version numbers represent the cell numbers for the solution.
How much faster? I tried the same thing with the pip-tools pip-compile command:
time pip-compile \
--find-links packages/ \
--no-annotate \
--no-header \
requirements.in > requirements.txt
That took 17.72s. On the same machine the time pip uv compile... command took 0.24s.
Update: Here's an earlier implementation of the same idea by Artjoms Iškovs in 2022.
Running Llama 3.2 Vision and Phi-3.5 Vision on a Mac with mistral.rs
mistral.rs is an LLM inference library written in Rust by Eric Buehler. Today I figured out how to use it to run the Llama 3.2 Vision and Phi-3.5 Vision models on my Mac.
[... 1,231 words]files-to-prompt 0.4. New release of my files-to-prompt tool adding an option for filtering just for files with a specific extension.
The following command will output Claude XML-style markup for all Python and Markdown files in the current directory, and copy that to the macOS clipboard ready to be pasted into an LLM:
files-to-prompt . -e py -e md -c | pbcopy
[red-knot] type inference/checking test framework (via) Ruff maintainer Carl Meyer recently landed an interesting new design for a testing framework. It's based on Markdown, and could be described as a form of "literate testing" - the testing equivalent of Donald Knuth's literate programming.
A markdown test file is a suite of tests, each test can contain one or more Python files, with optionally specified path/name. The test writes all files to an in-memory file system, runs red-knot, and matches the resulting diagnostics against
Type:andError:assertions embedded in the Python source as comments.
Test suites are Markdown documents with embedded fenced blocks that look like this:
```py
reveal_type(1.0) # revealed: float
```
Tests can optionally include a path= specifier, which can provide neater messages when reporting test failures:
```py path=branches_unify_to_non_union_type.py
def could_raise_returns_str() -> str:
return 'foo'
...
```
A larger example test suite can be browsed in the red_knot_python_semantic/resources/mdtest directory.
This document on control flow for exception handlers (from this PR) is the best example I've found of detailed prose documentation to accompany the tests.
The system is implemented in Rust, but it's easy to imagine an alternative version of this idea written in Python as a pytest plugin. This feels like an evolution of the old Python doctest idea, except that tests are embedded directly in Markdown rather than being embedded in Python code docstrings.
... and it looks like such plugins exist already. Here are two that I've found so far:
- pytest-markdown-docs by Elias Freider and Modal Labs.
- sphinx.ext.doctest is a core Sphinx extension for running test snippets in documentation.
- pytest-doctestplus from the Scientific Python community, first released in 2011.
I tried pytest-markdown-docs by creating a doc.md file like this:
# Hello test doc
```py
assert 1 + 2 == 3
```
But this fails:
```py
assert 1 + 2 == 4
```
And then running it with uvx like this:
uvx --with pytest-markdown-docs pytest --markdown-docs
I got one pass and one fail:
_______ docstring for /private/tmp/doc.md __________
Error in code block:
```
10 assert 1 + 2 == 4
11
```
Traceback (most recent call last):
File "/private/tmp/tt/doc.md", line 10, in <module>
assert 1 + 2 == 4
AssertionError
============= short test summary info ==============
FAILED doc.md::/private/tmp/doc.md
=========== 1 failed, 1 passed in 0.02s ============
I also just learned that the venerable Python doctest standard library module has the ability to run tests in documentation files too, with doctest.testfile("example.txt"): "The file content is treated as if it were a single giant docstring; the file doesn’t need to contain a Python program!"
PATH tips on wizard zines
(via)
New Julia Evans comic, from which I learned that the which -a X command shows you all of the versions of that command that are available in the directories on your current PATH.
This is so useful! I used it to explore my currently available Python versions:
$ which -a python
/opt/homebrew/Caskroom/miniconda/base/bin/python
$ which -a python3
/opt/homebrew/Caskroom/miniconda/base/bin/python3
/Library/Frameworks/Python.framework/Versions/3.13/bin/python3
/Library/Frameworks/Python.framework/Versions/3.12/bin/python3
/opt/homebrew/bin/python3
/usr/local/bin/python3
/usr/bin/python3
/Users/simon/Library/Application Support/hatch/pythons/3.12/python/bin/python3
/Users/simon/Library/Application Support/hatch/pythons/3.12/python/bin/python3
$ which -a python3.10
/opt/homebrew/Caskroom/miniconda/base/bin/python3.10
/opt/homebrew/bin/python3.10
$ which -a python3.11
/opt/homebrew/bin/python3.11
$ which -a python3.12
/Library/Frameworks/Python.framework/Versions/3.12/bin/python3.12
/opt/homebrew/bin/python3.12
/usr/local/bin/python3.12
/Users/simon/Library/Application Support/hatch/pythons/3.12/python/bin/python3.12
/Users/simon/Library/Application Support/hatch/pythons/3.12/python/bin/python3.12
$ which -a python3.13
/Library/Frameworks/Python.framework/Versions/3.13/bin/python3.13
/opt/homebrew/bin/python3.13
/usr/local/bin/python3.13
An LLM TDD loop (via) Super neat demo by David Winterbottom, who wrapped my LLM and files-to-prompt tools in a short Bash script that can be fed a file full of Python unit tests and an empty implementation file and will then iterate on that file in a loop until the tests pass.
jefftriplett/django-startproject
(via)
Django's django-admin startproject and startapp commands include a --template option which can be used to specify an alternative template for generating the initial code.
Jeff Triplett actively maintains his own template for new projects, which includes the pattern that I personally prefer of keeping settings and URLs in a config/ folder. It also configures the development environment to run using Docker Compose.
The latest update adds support for Python 3.13, Django 5.1 and uv. It's neat how you can get started without even installing Django using uv run like this:
uv run --with=django django-admin startproject \
--extension=ini,py,toml,yaml,yml \
--template=https://github.com/jefftriplett/django-startproject/archive/main.zip \
example_project
Perks of Being a Python Core Developer
(via)
Mariatta Wijaya provides a detailed breakdown of the exact capabilities and privileges that are granted to Python core developers - including commit access to the Python main, the ability to write or sponsor PEPs, the ability to vote on new core developers and for the steering council election and financial support from the PSF for travel expenses related to PyCon and core development sprints.
Not to be under-estimated is that you also gain respect:
Everyone’s always looking for ways to stand out in resumes, right? So do I. I’ve been an engineer for longer than I’ve been a core developer, and I do notice that having the extra title like open source maintainer and public speaker really make a difference. As a woman, as someone with foreign last name that nobody knows how to pronounce, as someone who looks foreign, and speaks in a foreign accent, having these extra “credentials” helped me be seen as more or less equal compared to other people.