Skip to main content

barefootjs

Python runtime for BarefootJS marked templates, targeting Jinja2.

BarefootJS is a fine-grained reactive TSX compiler: you write components in TSX, and the compiler emits templates for your backend's template engine plus the client-side JS that hydrates them. This package is the server half for Python — it renders the .jinja templates produced by the @barefootjs/jinja adapter.

Installation

pip install barefootjs

The only dependency is jinja2; everything else is stdlib.

Quick start

Generated .jinja templates call the BarefootJS instance as a bf object ({{ bf.scope_attr() }}, {{ bf.json(x) }}, {{ bf.spread_attrs(bag) }}):

from barefootjs import BarefootJS, JinjaBackend

backend = JinjaBackend(paths=["templates"])
bf = BarefootJS(None, {"backend": backend})
html = backend.render_named("counter", bf, {"count": 0})

Package layout

Module Role
runtime.py the engine-agnostic bf object
evaluator.py ParsedExpr evaluator for the *_eval helpers
search_params.py searchParams() SSR reader
backend_jinja.py the Jinja2 engine backend

Documentation

License

MIT

Release files for barefootjs 0.37.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for barefootjs 0.37.0
File Size Uploaded
barefootjs-0.37.0.tar.gz 59.3 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for barefootjs 0.37.0
File Interpreter ABI Platform
barefootjs-0.37.0-py3-none-any.whl Python 3 none any Details

Total release size: 100.0 kB

Release files / barefootjs-0.37.0.tar.gz

Download URL barefootjs-0.37.0.tar.gz
Size 59.3 kB
Tags Source
SHA-256 checksum
How to use checksums
252170d7dc0339f13a133f9a75f438a55908e5a7041216d7b249a1b85a45c95a
BLAKE2b-256 checksum
How to use checksums
355e79b9fedefd51d6e2fe7f8edd3ce906aa673b21e97b69cb4235257ef0fd1d
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.14

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Sep 16, 2026.

Transparency log

Release files / barefootjs-0.37.0-py3-none-any.whl

Download URL barefootjs-0.37.0-py3-none-any.whl
Size 40.7 kB
Tags Python 3
SHA-256 checksum
How to use checksums
beba46354e9eb8dbdacfb0a3ce0d78f5826329558707d6f9a7643b5a8c79fbf2
BLAKE2b-256 checksum
How to use checksums
8b5bc64ccf4fba745421b667af90af41991e6fc80e2419247bec2b60e9d98a85
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.14

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Sep 16, 2026.

Transparency log

Release history Release notifications | RSS feed

0.38.0

2 release files

0.37.1

2 release files

This release

0.37.0 This release

2 release files

0.36.0

2 release files

0.35.8

2 release files

0.35.7

2 release files

0.35.6

2 release files

0.35.5

2 release files

0.33.3

2 release files

0.33.2

2 release files

0.33.1

2 release files

0.33.0

2 release files

0.32.0

2 release files

0.31.9

2 release files

0.31.8

2 release files

0.31.7

2 release files

0.31.6

2 release files

0.31.5

2 release files

0.29.0

2 release files

0.28.1

2 release files

0.28.0

2 release files

0.27.0

2 release files

0.26.4

2 release files

0.26.3

2 release files

0.26.2

2 release files

0.26.1

2 release files

0.26.0

2 release files

0.25.0

2 release files

0.24.1

2 release files

0.23.0

2 release files

0.21.4

2 release files

0.21.3

2 release files

0.21.2

2 release files

0.21.0

2 release files

0.20.0

2 release files

0.19.1

2 release files

0.19.0

2 release files

0.18.7

2 release files

0.18.5

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page