Skip to main content
Pre-release

This release is a pre-release and may not be stable for production use.

Tiferet – Domain-Driven Design, beautifully balanced

PyPI Python License

Tiferet is a Python framework that brings Domain-Driven Design into focus with elegance and clarity.

Inspired by the Kabbalistic principle of harmony and beauty in balance, Tiferet helps you turn complex business logic into maintainable, configuration-driven applications — where purpose, structure, and execution feel naturally aligned.

At a glance

  • Blueprints-first app entry point via build_app (exported as App)
  • Domain events as the core unit of behavior
  • YAML for features, workflows, dependency injection, errors, CLI commands
  • Clean layering: domain objects • aggregates • transfer objects • services
  • Structured, multilingual errors built-in
  • Easy to extend to CLI, web, scripts, TUI, … Current status: 2.0.0 (stable release)

Quick Start – Add two numbers in ~3 minutes

# 1. Set up environment
python3 -m venv tiferet-demo && source tiferet-demo/bin/activate
pip install tiferet

Create these files in your project folder:

demo.py

from tiferet import App
app = App(
    'basic_calc',
    app_config='config.yml',
)                               # App is the build_app alias

result = app.run(
    feature_id='calc.add',
    data={'a': 19, 'b': 23},
)

print(f"19 + 23 = {result}")    # → 42

config.yml

interfaces:
  basic_calc:
    name: Basic Calculator
    description: Basic calculator interface

services:
  add_number_event:
    module_path: app.events.calc
    class_name: AddNumber

features:
  calc:
    add:
      name: Add Numbers
      commands:
        - service_id: add_number_event

app/events/calc.py
(the domain event itself – very minimal)

from tiferet.events import DomainEvent

class AddNumber(DomainEvent):
    def execute(self, a: int, b: int, **kwargs) -> int:
        return a + b

Run:

python demo.py

You should see:

19 + 23 = 42

→ Want a full calculator (add, subtract, multiply, divide, sqrt, …) with CLI, validation and proper error handling?
→ See the working example → or follow the step-by-step Tutorial →

Why Tiferet?

  • Configuration as code — features, DI, errors, CLI all live in YAML
  • Domain logic stays pure — focused events & aggregates
  • Infrastructure is injectable — file/db/utils behind clean service contracts
  • Built for evolution — today CLI, tomorrow FastAPI or TUI
  • Strong testability — events are easy to invoke in isolation

Documentation & Guides

Core architecture

Practical Guides

Domain Guides

Event Guides

Utility Guides

Other Component Guides

Tutorial
→ Build a complete Calculator (events + CLI + configs)

Contributing

We welcome bug reports, documentation improvements, feature ideas, and early adopters.

See CONTRIBUTING.md for the workflow (issues → TRD → feature branch → PR).

Questions, feedback, or just want to say hi?
Open an issue or reach out via email: andrew@greatstrength.me

Let's build software that feels as good as it works.

Metadata

Release files for tiferet 2.1.2b1

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

Source distribution (sdist)

Source distribution for tiferet 2.1.2b1
File Size Uploaded
tiferet-2.1.2b1.tar.gz 142.5 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for tiferet 2.1.2b1
File Interpreter ABI Platform
tiferet-2.1.2b1-py3-none-any.whl Python 3 none any Details

Total release size: 330.2 kB

Release files / tiferet-2.1.2b1.tar.gz

Download URL tiferet-2.1.2b1.tar.gz
Size 142.5 kB
Tags Source
SHA-256 checksum
How to use checksums
fd583766b8719ec8b58732ac203e147ab9d6a7f8cf23149f4f5cd2377b2c8ada
BLAKE2b-256 checksum
How to use checksums
b8dc1586b8ad4ead980485e36e39053756d7ce5e983a03a573e6081f7826e46d
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 Oct 4, 2026.

Transparency log

Release files / tiferet-2.1.2b1-py3-none-any.whl

Download URL tiferet-2.1.2b1-py3-none-any.whl
Size 187.7 kB
Tags Python 3
SHA-256 checksum
How to use checksums
e9e36a32c67d15847f5064dfb21304d461e4cf1208470d95d7e5e7e77f658f16
BLAKE2b-256 checksum
How to use checksums
e598e93d07879ebeca0eb65f2f1e62b3c9f87b481198e4939d059abc35fe7c3a
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 Oct 4, 2026.

Transparency log

Release history Release notifications | RSS feed

2.1.2

2 release files

This release

2.1.2b1 This release

2 release files

2.1.1

2 release files

2.1.0

2 release files

2.0.3

2 release files

2.0.2

2 release files

2.0.1

2 release files

2.0.0

2 release files

1.9.5

2 release files

1.9.4

2 release files

1.9.3

2 release files

1.9.2

2 release files

1.9.1

2 release files

1.9.0

2 release files

1.8.6

2 release files

1.8.5

2 release files

1.8.4

2 release files

1.8.3

2 release files

1.8.2

2 release files

1.8.1

2 release files

1.8.0

2 release files

1.7.6

2 release files

1.7.5

2 release files

1.7.4

2 release files

1.7.3

2 release files

1.7.2

2 release files

1.7.1

2 release files

1.7.0

2 release files

1.6.0

2 release files

1.5.0

2 release files

1.4.0

2 release files

1.3.0

2 release files

1.2.2

2 release files

1.2.1

2 release files

1.2.0

2 release files

1.1.13

2 release files

1.1.12

2 release files

1.1.11

2 release files

1.1.10

2 release files

1.1.9

2 release files

1.1.8

2 release files

1.1.7

2 release files

1.1.6

2 release files

1.1.5

2 release files

1.1.4

2 release files

1.1.3

2 release files

1.1.2

2 release files

1.1.1

2 release files

1.1.0

2 release files

1.0.0

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