Eric Arellano - Pantsbuild Open Source Community Blog

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Eric Arellano

Multiple lockfiles in Python repos

Multiple lockfiles in Python repos

Rather than forcing global or per-project lockfiles, Pants uses a hybrid approach...This allows a repo to operate with the minimum number of lockfiles required to support their conflicting library versions, without necessarily going to the costly extreme of per-project lockfiles.

Pants 2.11 adds Go Protobuf codegen, Pex lockfiles for Python, and parametrization

Release Announcements Featured

Pants 2.11 adds Go Protobuf codegen, Pex lockfiles for Python, and parametrization

We're pleased to announce Pants 2.11.0, the latest release of Pantsbuild, the scalable and ergonomic build system. To update, set pants_version = "2.11.0" in your pants.toml. See upgrade tips [https://www.pantsbuild.org/docs/upgrade-tips], including the update-build-files goal to automate some of the upgrade.

Pants 2.10 adds multiple Python lockfile support, PyOxidizer, Thrift codegen, and better linter parallelization

Release Announcements Featured

Pants 2.10 adds multiple Python lockfile support, PyOxidizer, Thrift codegen, and better linter parallelization

We're pleased to announce Pants 2.10.0, the latest release of Pantsbuild, the scalable and ergonomic build system. To update, set pants_version = "2.10.0" in your pants.toml. See upgrade tips [https://www.pantsbuild.org/docs/upgrade-tips], including the update-build-files goal to automate some of the upgrade.

Pants 2.10 adds Apache Thrift support for Python

Pants's codegen support solves one of the biggest problems with code generation: how to make sure that local developers, CI, and production are using the same generated code?

Pants 2.8 adds Autoflake & Pyupgrade, Docker publishing, Golang, and Google Cloud Functions

Release Announcements Featured

Pants 2.8 adds Autoflake & Pyupgrade, Docker publishing, Golang, and Google Cloud Functions

Pants 2.8 adds Autoflake & Pyupgrade, Docker publishing, Golang, PEP 517 publishing, and Google Cloud Functions

Pants 2.8 adds experimental Golang support

Release Announcements

Pants 2.8 adds experimental Golang support

Why Pants for Golang? A consistent interface for all languages & tools, integration with Git + advanced project introspection, and remote caching and execution. All with minimal boilerplate.

Introducing Pants 2.7: Python tool lockfiles, Yapf, Docker, and ./pants peek

Release Announcements Featured

Introducing Pants 2.7: Python tool lockfiles, Yapf, Docker, and ./pants peek

We're pleased to announce Pants 2.7.0, the latest release of Pants, the scalable and ergonomic build system. To update, set pants_version = "2.7.0" in your pants.toml. See upgrade tips [https://www.pantsbuild.org/docs/upgrade-tips]. Python tool lockfiles Pants now pins every dependency [https://www.

Introducing Pants 2.6: Poetry support, third-party type stubs, and linter reports

Release Announcements Featured

Introducing Pants 2.6: Poetry support, third-party type stubs, and linter reports

We're pleased to announce Pants 2.6.0, the latest release of Pants, the scalable and ergonomic build system. To update, set pants_version = "2.6.0" in your pants.toml. See upgrade tips [https://www.pantsbuild.org/docs/upgrade-tips]. Poetry support Pants now understands Poetry's pyproject.toml configuration for

How we added Apple Silicon support to Pants

Release Announcements

How we added Apple Silicon support to Pants

Successful open source projects are full of tradeoffs between purity vs. pragmatism. We often remind ourselves "Do not let perfect be the enemy of good".

Introducing Pants 2.5: Shell support, config autodiscovery, and incremental tool adoption

Release Announcements Featured

Introducing Pants 2.5: Shell support, config autodiscovery, and incremental tool adoption

We're pleased to announce Pants 2.5.0, the latest release of Pants, the scalable and ergonomic build system. To update, set pants_version = "2.5.0" in your pants.toml. See upgrade tips [https://www.pantsbuild.org/docs/upgrade-tips]. Shell support Pants now supports Shell (e.g. Bash), in

Pants 2.2 adds dependency inference for Protobuf

Pants 2.2 adds dependency inference for Protobuf

As of Pants 2.2, Pants now knows how to use dependency inference with Protobuf! This includes: 1) Protobuf imports of other Protobuf files, and 2) Python imports of generated Protobuf code, including gRPC.

Unlocking incremental Python 3 migrations with Pants

Getting Started

Unlocking incremental Python 3 migrations with Pants

How the Pants build tool empowers incremental migrations by: 1. giving fine-grained insights into your migration with minimal boilerplate, and 2. running all your tests and linters, in parallel, with the correct interpreter for each part of your code.