diff --git a/README.md b/README.md
index d58290b993..065443f01a 100644
--- a/README.md
+++ b/README.md
@@ -137,6 +137,7 @@ This README is also available as [documentation](https://beta.ruff.rs/docs/).
    1. [flake8-comprehensions (C4)](#flake8-comprehensions-c4)
    1. [flake8-datetimez (DTZ)](#flake8-datetimez-dtz)
    1. [flake8-debugger (T10)](#flake8-debugger-t10)
+   1. [flake8-django (DJ)](#flake8-django-dj)
    1. [flake8-errmsg (EM)](#flake8-errmsg-em)
    1. [flake8-executable (EXE)](#flake8-executable-exe)
    1. [flake8-implicit-str-concat (ISC)](#flake8-implicit-str-concat-isc)
@@ -1077,6 +1078,16 @@ For more, see [flake8-debugger](https://pypi.org/project/flake8-debugger/) on Py
 | ---- | ---- | ------- | --- |
 | T100 | debugger | Trace found: `{name}` used |  |
 
+### flake8-django (DJ)
+
+For more, see [flake8-django](https://pypi.org/project/flake8-django/) on PyPI.
+
+| Code | Name | Message | Fix |
+| ---- | ---- | ------- | --- |
+| DJ001 | [model-string-field-nullable](https://github.com/charliermarsh/ruff/blob/main/docs/rules/model-string-field-nullable.md) | Avoid using `null=True` on string-based fields such as {field_name} |  |
+| DJ008 | [model-dunder-str](https://github.com/charliermarsh/ruff/blob/main/docs/rules/model-dunder-str.md) | Model does not define `__str__` method |  |
+| DJ013 | [receiver-decorator-checker](https://github.com/charliermarsh/ruff/blob/main/docs/rules/receiver-decorator-checker.md) | `@receiver` decorator must be on top of all the other decorators |  |
+
 ### flake8-errmsg (EM)
 
 For more, see [flake8-errmsg](https://pypi.org/project/flake8-errmsg/) on PyPI.
@@ -1722,6 +1733,7 @@ natively, including:
 * [flake8-comprehensions](https://pypi.org/project/flake8-comprehensions/)
 * [flake8-datetimez](https://pypi.org/project/flake8-datetimez/)
 * [flake8-debugger](https://pypi.org/project/flake8-debugger/)
+* [flake8-django](https://pypi.org/project/flake8-django/) ([#2817](https://github.com/charliermarsh/ruff/issues/2817))
 * [flake8-docstrings](https://pypi.org/project/flake8-docstrings/)
 * [flake8-eradicate](https://pypi.org/project/flake8-eradicate/)
 * [flake8-errmsg](https://pypi.org/project/flake8-errmsg/)
@@ -1820,6 +1832,7 @@ Today, Ruff can be used to replace Flake8 when used with any of the following pl
 * [flake8-comprehensions](https://pypi.org/project/flake8-comprehensions/)
 * [flake8-datetimez](https://pypi.org/project/flake8-datetimez/)
 * [flake8-debugger](https://pypi.org/project/flake8-debugger/)
+* [flake8-django](https://pypi.org/project/flake8-django/) ([#2817](https://github.com/charliermarsh/ruff/issues/2817))
 * [flake8-docstrings](https://pypi.org/project/flake8-docstrings/)
 * [flake8-eradicate](https://pypi.org/project/flake8-eradicate/)
 * [flake8-errmsg](https://pypi.org/project/flake8-errmsg/)
diff --git a/crates/ruff/resources/test/fixtures/flake8_django/DJ001.py b/crates/ruff/resources/test/fixtures/flake8_django/DJ001.py
new file mode 100644
index 0000000000..4c1ec71e24
--- /dev/null
+++ b/crates/ruff/resources/test/fixtures/flake8_django/DJ001.py
@@ -0,0 +1,39 @@
+from django.db.models import Model as DjangoModel
+from django.db import models
+from django.db.models import CharField as SmthCharField
+
+
+class IncorrectModel(models.Model):
+    charfield = models.CharField(max_length=255, null=True)
+    textfield = models.TextField(max_length=255, null=True)
+    slugfield = models.SlugField(max_length=255, null=True)
+    emailfield = models.EmailField(max_length=255, null=True)
+    filepathfield = models.FilePathField(max_length=255, null=True)
+    urlfield = models.URLField(max_length=255, null=True)
+
+
+class IncorrectModelWithAliasedBase(DjangoModel):
+    charfield = DjangoModel.CharField(max_length=255, null=True)
+    textfield = SmthCharField(max_length=255, null=True)
+    slugfield = models.SlugField(max_length=255, null=True)
+    emailfield = models.EmailField(max_length=255, null=True)
+    filepathfield = models.FilePathField(max_length=255, null=True)
+    urlfield = models.URLField(max_length=255, null=True)
+
+
+class CorrectModel(models.Model):
+    charfield = models.CharField(max_length=255, null=False, blank=True)
+    textfield = models.TextField(max_length=255, null=False, blank=True)
+    slugfield = models.SlugField(max_length=255, null=False, blank=True)
+    emailfield = models.EmailField(max_length=255, null=False, blank=True)
+    filepathfield = models.FilePathField(max_length=255, null=False, blank=True)
+    urlfield = models.URLField(max_length=255, null=False, blank=True)
+
+    charfieldu = models.CharField(max_length=255, null=True, blank=True, unique=True)
+    textfieldu = models.TextField(max_length=255, null=True, blank=True, unique=True)
+    slugfieldu = models.SlugField(max_length=255, null=True, blank=True, unique=True)
+    emailfieldu = models.EmailField(max_length=255, null=True, blank=True, unique=True)
+    filepathfieldu = models.FilePathField(
+        max_length=255, null=True, blank=True, unique=True
+    )
+    urlfieldu = models.URLField(max_length=255, null=True, blank=True, unique=True)
diff --git a/crates/ruff/resources/test/fixtures/flake8_django/DJ008.py b/crates/ruff/resources/test/fixtures/flake8_django/DJ008.py
new file mode 100644
index 0000000000..27473e9b75
--- /dev/null
+++ b/crates/ruff/resources/test/fixtures/flake8_django/DJ008.py
@@ -0,0 +1,167 @@
+from django.db import models
+from django.db.models import Model
+
+
+# Models without __str__
+class TestModel1(models.Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        verbose_name = "test model"
+        verbose_name_plural = "test models"
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
+
+
+class TestModel2(Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        verbose_name = "test model"
+        verbose_name_plural = "test models"
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
+
+
+class TestModel3(Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        abstract = False
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
+
+
+# Models with __str__
+class TestModel4(Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        verbose_name = "test model"
+        verbose_name_plural = "test models"
+
+    def __str__(self):
+        return self.new_field
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
+
+
+class TestModel5(models.Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        verbose_name = "test model"
+        verbose_name_plural = "test models"
+
+    def __str__(self):
+        return self.new_field
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
+
+
+# Abstract models without str
+class AbstractTestModel1(models.Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        abstract = True
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
+
+
+class AbstractTestModel2(Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        abstract = True
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
+
+
+# Abstract models with __str__
+
+
+class AbstractTestModel3(Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        abstract = True
+
+    def __str__(self):
+        return self.new_field
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
+
+
+class AbstractTestModel4(models.Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        abstract = True
+
+    def __str__(self):
+        return self.new_field
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
+
+
+class AbstractTestModel5(models.Model):
+    new_field = models.CharField(max_length=10)
+
+    class Meta:
+        abstract = False
+
+    def __str__(self):
+        return self.new_field
+
+    @property
+    def my_brand_new_property(self):
+        return 1
+
+    def my_beautiful_method(self):
+        return 2
diff --git a/crates/ruff/resources/test/fixtures/flake8_django/DJ013.py b/crates/ruff/resources/test/fixtures/flake8_django/DJ013.py
new file mode 100644
index 0000000000..42588a4add
--- /dev/null
+++ b/crates/ruff/resources/test/fixtures/flake8_django/DJ013.py
@@ -0,0 +1,17 @@
+from django.db.models.signals import pre_save
+from django.dispatch import receiver
+from myapp.models import MyModel
+
+test_decorator = lambda func: lambda *args, **kwargs: func(*args, **kwargs)
+
+
+@receiver(pre_save, sender=MyModel)
+@test_decorator
+def correct_pre_save_handler():
+    pass
+
+
+@test_decorator
+@receiver(pre_save, sender=MyModel)
+def incorrect_pre_save_handler():
+    pass
diff --git a/crates/ruff/src/checkers/ast.rs b/crates/ruff/src/checkers/ast.rs
index 14596b849b..010f960b57 100644
--- a/crates/ruff/src/checkers/ast.rs
+++ b/crates/ruff/src/checkers/ast.rs
@@ -35,9 +35,9 @@ use crate::registry::{Diagnostic, Rule};
 use crate::rules::{
     flake8_2020, flake8_annotations, flake8_bandit, flake8_blind_except, flake8_boolean_trap,
     flake8_bugbear, flake8_builtins, flake8_comprehensions, flake8_datetimez, flake8_debugger,
-    flake8_errmsg, flake8_implicit_str_concat, flake8_import_conventions, flake8_logging_format,
-    flake8_pie, flake8_print, flake8_pyi, flake8_pytest_style, flake8_raise, flake8_return,
-    flake8_self, flake8_simplify, flake8_tidy_imports, flake8_type_checking,
+    flake8_django, flake8_errmsg, flake8_implicit_str_concat, flake8_import_conventions,
+    flake8_logging_format, flake8_pie, flake8_print, flake8_pyi, flake8_pytest_style, flake8_raise,
+    flake8_return, flake8_self, flake8_simplify, flake8_tidy_imports, flake8_type_checking,
     flake8_unused_arguments, flake8_use_pathlib, mccabe, pandas_vet, pep8_naming, pycodestyle,
     pydocstyle, pyflakes, pygrep_hooks, pylint, pyupgrade, ruff, tryceratops,
 };
@@ -464,6 +464,15 @@ where
                 body,
                 ..
             } => {
+                if self.settings.rules.enabled(&Rule::ReceiverDecoratorChecker) {
+                    if let Some(diagnostic) =
+                        flake8_django::rules::receiver_decorator_checker(decorator_list, |expr| {
+                            self.resolve_call_path(expr)
+                        })
+                    {
+                        self.diagnostics.push(diagnostic);
+                    }
+                }
                 if self.settings.rules.enabled(&Rule::AmbiguousFunctionName) {
                     if let Some(diagnostic) =
                         pycodestyle::rules::ambiguous_function_name(name, || {
@@ -771,6 +780,19 @@ where
                 decorator_list,
                 body,
             } => {
+                if self.settings.rules.enabled(&Rule::ModelStringFieldNullable) {
+                    self.diagnostics
+                        .extend(flake8_django::rules::model_string_field_nullable(
+                            self, bases, body,
+                        ));
+                }
+                if self.settings.rules.enabled(&Rule::ModelDunderStr) {
+                    if let Some(diagnostic) =
+                        flake8_django::rules::model_dunder_str(self, bases, body, stmt)
+                    {
+                        self.diagnostics.push(diagnostic);
+                    }
+                }
                 if self.settings.rules.enabled(&Rule::UselessObjectInheritance) {
                     pyupgrade::rules::useless_object_inheritance(self, stmt, name, bases, keywords);
                 }
diff --git a/crates/ruff/src/registry.rs b/crates/ruff/src/registry.rs
index b9632b67c2..8412c42e9b 100644
--- a/crates/ruff/src/registry.rs
+++ b/crates/ruff/src/registry.rs
@@ -553,6 +553,10 @@ ruff_macros::define_rule_mapping!(
     RUF004 => rules::ruff::rules::KeywordArgumentBeforeStarArgument,
     RUF005 => rules::ruff::rules::UnpackInsteadOfConcatenatingToCollectionLiteral,
     RUF100 => rules::ruff::rules::UnusedNOQA,
+    // flake8-django
+    DJ001 => rules::flake8_django::rules::ModelStringFieldNullable,
+    DJ008 => rules::flake8_django::rules::ModelDunderStr,
+    DJ013 => rules::flake8_django::rules::ReceiverDecoratorChecker,
 );
 
 #[derive(EnumIter, Debug, PartialEq, Eq, RuleNamespace)]
@@ -612,6 +616,9 @@ pub enum Linter {
     /// [flake8-debugger](https://pypi.org/project/flake8-debugger/)
     #[prefix = "T10"]
     Flake8Debugger,
+    /// [flake8-django](https://pypi.org/project/flake8-django/)
+    #[prefix = "DJ"]
+    Flake8Django,
     /// [flake8-errmsg](https://pypi.org/project/flake8-errmsg/)
     #[prefix = "EM"]
     Flake8ErrMsg,
diff --git a/crates/ruff/src/rules/flake8_django/mod.rs b/crates/ruff/src/rules/flake8_django/mod.rs
new file mode 100644
index 0000000000..203de41b22
--- /dev/null
+++ b/crates/ruff/src/rules/flake8_django/mod.rs
@@ -0,0 +1,27 @@
+//! Rules from [django-flake8](https://pypi.org/project/flake8-django/)
+pub(crate) mod rules;
+
+#[cfg(test)]
+mod tests {
+    use std::path::Path;
+
+    use anyhow::Result;
+    use test_case::test_case;
+
+    use crate::registry::Rule;
+    use crate::test::test_path;
+    use crate::{assert_yaml_snapshot, settings};
+
+    #[test_case(Rule::ModelStringFieldNullable, Path::new("DJ001.py"); "DJ001")]
+    #[test_case(Rule::ModelDunderStr, Path::new("DJ008.py"); "DJ008")]
+    #[test_case(Rule::ReceiverDecoratorChecker, Path::new("DJ013.py"); "DJ013")]
+    fn rules(rule_code: Rule, path: &Path) -> Result<()> {
+        let snapshot = format!("{}_{}", rule_code.code(), path.to_string_lossy());
+        let diagnostics = test_path(
+            Path::new("flake8_django").join(path).as_path(),
+            &settings::Settings::for_rule(rule_code),
+        )?;
+        assert_yaml_snapshot!(snapshot, diagnostics);
+        Ok(())
+    }
+}
diff --git a/crates/ruff/src/rules/flake8_django/rules/helpers.rs b/crates/ruff/src/rules/flake8_django/rules/helpers.rs
new file mode 100644
index 0000000000..d308d7ebf6
--- /dev/null
+++ b/crates/ruff/src/rules/flake8_django/rules/helpers.rs
@@ -0,0 +1,20 @@
+use rustpython_parser::ast::Expr;
+
+use crate::checkers::ast::Checker;
+
+/// Return `true` if a Python class appears to be a Django model based on a base class.
+pub fn is_model(checker: &Checker, base: &Expr) -> bool {
+    checker.resolve_call_path(base).map_or(false, |call_path| {
+        call_path.as_slice() == ["django", "db", "models", "Model"]
+    })
+}
+
+pub fn get_model_field_name<'a>(checker: &'a Checker, expr: &'a Expr) -> Option<&'a str> {
+    checker.resolve_call_path(expr).and_then(|call_path| {
+        let call_path = call_path.as_slice();
+        if !call_path.starts_with(&["django", "db", "models"]) {
+            return None;
+        }
+        call_path.last().copied()
+    })
+}
diff --git a/crates/ruff/src/rules/flake8_django/rules/mod.rs b/crates/ruff/src/rules/flake8_django/rules/mod.rs
new file mode 100644
index 0000000000..5a95bcb1b7
--- /dev/null
+++ b/crates/ruff/src/rules/flake8_django/rules/mod.rs
@@ -0,0 +1,8 @@
+mod helpers;
+mod model_dunder_str;
+mod model_string_field_nullable;
+mod receiver_decorator_checker;
+
+pub use model_dunder_str::{model_dunder_str, ModelDunderStr};
+pub use model_string_field_nullable::{model_string_field_nullable, ModelStringFieldNullable};
+pub use receiver_decorator_checker::{receiver_decorator_checker, ReceiverDecoratorChecker};
diff --git a/crates/ruff/src/rules/flake8_django/rules/model_dunder_str.rs b/crates/ruff/src/rules/flake8_django/rules/model_dunder_str.rs
new file mode 100644
index 0000000000..ab2a045d6e
--- /dev/null
+++ b/crates/ruff/src/rules/flake8_django/rules/model_dunder_str.rs
@@ -0,0 +1,123 @@
+use rustpython_parser::ast::{Constant, Expr, StmtKind};
+use rustpython_parser::ast::{ExprKind, Stmt};
+
+use ruff_macros::{define_violation, derive_message_formats};
+
+use crate::ast::types::Range;
+use crate::checkers::ast::Checker;
+use crate::registry::Diagnostic;
+use crate::violation::Violation;
+
+use super::helpers;
+
+define_violation!(
+    /// ## What it does
+    /// Checks that `__str__` method is defined in Django models.
+    ///
+    /// ## Why is this bad?
+    /// Django models should define `__str__` method to return a string representation
+    /// of the model instance, as Django calls this method to display the object in
+    /// the Django Admin and elsewhere.
+    ///
+    /// Models without `__str__` method will display a non-meaningful representation
+    /// of the object in the Django Admin.
+    ///
+    /// ## Example
+    /// ```python
+    /// from django.db import models
+    ///
+    /// class MyModel(models.Model):
+    ///    field = models.CharField(max_length=255)
+    /// ```
+    ///
+    /// Use instead:
+    /// ```python
+    /// from django.db import models
+    ///
+    /// class MyModel(models.Model):
+    ///    field = models.CharField(max_length=255)
+    ///
+    ///   def __str__(self):
+    ///      return f"{self.field}"
+    /// ```
+    pub struct ModelDunderStr;
+);
+impl Violation for ModelDunderStr {
+    #[derive_message_formats]
+    fn message(&self) -> String {
+        format!("Model does not define `__str__` method")
+    }
+}
+
+/// DJ008
+pub fn model_dunder_str(
+    checker: &Checker,
+    bases: &[Expr],
+    body: &[Stmt],
+    class_location: &Stmt,
+) -> Option<Diagnostic> {
+    if !checker_applies(checker, bases, body) {
+        return None;
+    }
+    if !has_dunder_method(body) {
+        return Some(Diagnostic::new(
+            ModelDunderStr,
+            Range::from_located(class_location),
+        ));
+    }
+    None
+}
+
+fn has_dunder_method(body: &[Stmt]) -> bool {
+    body.iter().any(|val| match &val.node {
+        StmtKind::FunctionDef { name, .. } => {
+            if name == "__str__" {
+                return true;
+            }
+            false
+        }
+        _ => false,
+    })
+}
+
+fn checker_applies(checker: &Checker, bases: &[Expr], body: &[Stmt]) -> bool {
+    for base in bases.iter() {
+        if is_model_abstract(body) {
+            continue;
+        }
+        if helpers::is_model(checker, base) {
+            return true;
+        }
+    }
+    false
+}
+
+/// Check if class is abstract, in terms of Django model inheritance.
+fn is_model_abstract(body: &[Stmt]) -> bool {
+    for element in body.iter() {
+        let StmtKind::ClassDef {name, body, ..} = &element.node else {
+            continue
+        };
+        if name != "Meta" {
+            continue;
+        }
+        for element in body.iter() {
+            let StmtKind::Assign {targets, value, ..} = &element.node else {
+                continue;
+            };
+            for target in targets.iter() {
+                let ExprKind::Name {id , ..} = &target.node else {
+                    continue;
+                };
+                if id != "abstract" {
+                    continue;
+                }
+                let ExprKind::Constant{value: Constant::Bool(true), ..} = &value.node else {
+                    continue;
+                };
+                return true;
+            }
+        }
+    }
+    false
+}
diff --git a/crates/ruff/src/rules/flake8_django/rules/model_string_field_nullable.rs b/crates/ruff/src/rules/flake8_django/rules/model_string_field_nullable.rs
new file mode 100644
index 0000000000..91fd882c6c
--- /dev/null
+++ b/crates/ruff/src/rules/flake8_django/rules/model_string_field_nullable.rs
@@ -0,0 +1,124 @@
+use super::helpers;
+use crate::ast::types::Range;
+use crate::checkers::ast::Checker;
+use crate::registry::Diagnostic;
+use crate::violation::Violation;
+use ruff_macros::{define_violation, derive_message_formats};
+use rustpython_parser::ast::Constant::Bool;
+use rustpython_parser::ast::{Expr, ExprKind, Stmt, StmtKind};
+
+define_violation!(
+    /// ## What it does
+    /// Checks nullable string-based fields (like `CharField` and `TextField`)
+    /// in Django models.
+    ///
+    /// ## Why is this bad?
+    /// If a string-based field is nullable, then your model will have two possible
+    /// representations for "no data": `None` and the empty string. This can lead to
+    /// confusion, as clients of the API have to check for both `None` and the
+    /// empty string when trying to determine if the field has data.
+    ///
+    /// The Django convention is to use the empty string in lieu of `None` for
+    /// string-based fields.
+    ///
+    /// ## Example
+    /// ```python
+    /// from django.db import models
+    ///
+    /// class MyModel(models.Model):
+    ///    field = models.CharField(max_length=255, null=True)
+    /// ```
+    ///
+    /// Use instead:
+    /// ```python
+    /// from django.db import models
+    ///
+    /// class MyModel(models.Model):
+    ///     field = models.CharField(max_length=255, default="")
+    /// ```
+    pub struct ModelStringFieldNullable {
+        pub field_name: String,
+    }
+);
+impl Violation for ModelStringFieldNullable {
+    #[derive_message_formats]
+    fn message(&self) -> String {
+        let ModelStringFieldNullable { field_name } = self;
+        format!("Avoid using `null=True` on string-based fields such as {field_name}")
+    }
+}
+
+const NOT_NULL_TRUE_FIELDS: [&str; 6] = [
+    "CharField",
+    "TextField",
+    "SlugField",
+    "EmailField",
+    "FilePathField",
+    "URLField",
+];
+
+/// DJ001
+pub fn model_string_field_nullable(
+    checker: &Checker,
+    bases: &[Expr],
+    body: &[Stmt],
+) -> Vec<Diagnostic> {
+    if !bases.iter().any(|base| helpers::is_model(checker, base)) {
+        return vec![];
+    }
+
+    let mut errors = Vec::new();
+    for statement in body.iter() {
+        let StmtKind::Assign {value, ..} = &statement.node else {
+            continue
+        };
+        if let Some(field_name) = check_nullable_field(checker, value) {
+            errors.push(Diagnostic::new(
+                ModelStringFieldNullable {
+                    field_name: field_name.to_string(),
+                },
+                Range::from_located(value),
+            ));
+        }
+    }
+    errors
+}
+
+fn check_nullable_field<'a>(checker: &'a Checker, value: &'a Expr) -> Option<&'a str> {
+    let ExprKind::Call {func, keywords, ..} = &value.node else {
+        return None;
+    };
+
+    let Some(valid_field_name) = helpers::get_model_field_name(checker, func) else {
+        return None;
+    };
+
+    if !NOT_NULL_TRUE_FIELDS.contains(&valid_field_name) {
+        return None;
+    }
+
+    let mut null_key = false;
+    let mut blank_key = false;
+    let mut unique_key = false;
+    for keyword in keywords.iter() {
+        let ExprKind::Constant {value: Bool(true), ..} = &keyword.node.value.node else {
+            continue
+        };
+        let Some(argument) = &keyword.node.arg else {
+            continue
+        };
+        match argument.as_str() {
+            "blank" => blank_key = true,
+            "null" => null_key = true,
+            "unique" => unique_key = true,
+            _ => continue,
+        }
+    }
+    if blank_key && unique_key {
+        return None;
+    }
+    if !null_key {
+        return None;
+    }
+    Some(valid_field_name)
+}
diff --git a/crates/ruff/src/rules/flake8_django/rules/receiver_decorator_checker.rs b/crates/ruff/src/rules/flake8_django/rules/receiver_decorator_checker.rs
new file mode 100644
index 0000000000..437c8a299e
--- /dev/null
+++ b/crates/ruff/src/rules/flake8_django/rules/receiver_decorator_checker.rs
@@ -0,0 +1,75 @@
+use rustpython_parser::ast::{Expr, ExprKind};
+
+use ruff_macros::{define_violation, derive_message_formats};
+
+use crate::ast::types::{CallPath, Range};
+use crate::registry::Diagnostic;
+use crate::violation::Violation;
+
+define_violation!(
+    /// ## What it does
+    /// Checks that Django's `@receiver` decorator is listed first, prior to
+    /// any other decorators.
+    ///
+    /// ## Why is this bad?
+    /// Django's `@receiver` decorator is special in that it does not return
+    /// a wrapped function. Rather, `@receiver` connects the decorated function
+    /// to a signal. If any other decorators are listed before `@receiver`,
+    /// the decorated function will not be connected to the signal.
+    ///
+    /// ## Example
+    /// ```python
+    /// from django.dispatch import receiver
+    /// from django.db.models.signals import post_save
+    ///
+    /// @transaction.atomic
+    /// @receiver(post_save, sender=MyModel)
+    /// def my_handler(sender, instance, created, **kwargs):
+    ///    pass
+    /// ```
+    ///
+    /// Use instead:
+    /// ```python
+    /// from django.dispatch import receiver
+    /// from django.db.models.signals import post_save
+    ///
+    /// @receiver(post_save, sender=MyModel)
+    /// @transaction.atomic
+    /// def my_handler(sender, instance, created, **kwargs):
+    ///     pass
+    /// ```
+    pub struct ReceiverDecoratorChecker;
+);
+impl Violation for ReceiverDecoratorChecker {
+    #[derive_message_formats]
+    fn message(&self) -> String {
+        format!("`@receiver` decorator must be on top of all the other decorators")
+    }
+}
+
+/// DJ013
+pub fn receiver_decorator_checker<'a, F>(
+    decorator_list: &'a [Expr],
+    resolve_call_path: F,
+) -> Option<Diagnostic>
+where
+    F: Fn(&'a Expr) -> Option<CallPath<'a>>,
+{
+    for (i, decorator) in decorator_list.iter().enumerate() {
+        if i == 0 {
+            continue;
+        }
+        let ExprKind::Call{ func, ..} = &decorator.node else {
+            continue;
+        };
+        if resolve_call_path(func).map_or(false, |call_path| {
+            call_path.as_slice() == ["django", "dispatch", "receiver"]
+        }) {
+            return Some(Diagnostic::new(
+                ReceiverDecoratorChecker,
+                Range::from_located(decorator),
+            ));
+        }
+    }
+    None
+}
diff --git a/crates/ruff/src/rules/flake8_django/snapshots/ruff__rules__flake8_django__tests__DJ001_DJ001.py.snap b/crates/ruff/src/rules/flake8_django/snapshots/ruff__rules__flake8_django__tests__DJ001_DJ001.py.snap
new file mode 100644
index 0000000000..e1a05d01f3
--- /dev/null
+++ b/crates/ruff/src/rules/flake8_django/snapshots/ruff__rules__flake8_django__tests__DJ001_DJ001.py.snap
@@ -0,0 +1,137 @@
+---
+source: crates/ruff/src/rules/flake8_django/mod.rs
+expression: diagnostics
+---
+- kind:
+    ModelStringFieldNullable:
+      field_name: CharField
+  location:
+    row: 7
+    column: 16
+  end_location:
+    row: 7
+    column: 59
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: TextField
+  location:
+    row: 8
+    column: 16
+  end_location:
+    row: 8
+    column: 59
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: SlugField
+  location:
+    row: 9
+    column: 16
+  end_location:
+    row: 9
+    column: 59
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: EmailField
+  location:
+    row: 10
+    column: 17
+  end_location:
+    row: 10
+    column: 61
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: FilePathField
+  location:
+    row: 11
+    column: 20
+  end_location:
+    row: 11
+    column: 67
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: URLField
+  location:
+    row: 12
+    column: 15
+  end_location:
+    row: 12
+    column: 57
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: CharField
+  location:
+    row: 16
+    column: 16
+  end_location:
+    row: 16
+    column: 64
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: CharField
+  location:
+    row: 17
+    column: 16
+  end_location:
+    row: 17
+    column: 56
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: SlugField
+  location:
+    row: 18
+    column: 16
+  end_location:
+    row: 18
+    column: 59
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: EmailField
+  location:
+    row: 19
+    column: 17
+  end_location:
+    row: 19
+    column: 61
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: FilePathField
+  location:
+    row: 20
+    column: 20
+  end_location:
+    row: 20
+    column: 67
+  fix: ~
+  parent: ~
+- kind:
+    ModelStringFieldNullable:
+      field_name: URLField
+  location:
+    row: 21
+    column: 15
+  end_location:
+    row: 21
+    column: 57
+  fix: ~
+  parent: ~
+
diff --git a/crates/ruff/src/rules/flake8_django/snapshots/ruff__rules__flake8_django__tests__DJ008_DJ008.py.snap b/crates/ruff/src/rules/flake8_django/snapshots/ruff__rules__flake8_django__tests__DJ008_DJ008.py.snap
new file mode 100644
index 0000000000..b5f93d3239
--- /dev/null
+++ b/crates/ruff/src/rules/flake8_django/snapshots/ruff__rules__flake8_django__tests__DJ008_DJ008.py.snap
@@ -0,0 +1,35 @@
+---
+source: crates/ruff/src/rules/flake8_django/mod.rs
+expression: diagnostics
+---
+- kind:
+    ModelDunderStr: ~
+  location:
+    row: 6
+    column: 0
+  end_location:
+    row: 18
+    column: 16
+  fix: ~
+  parent: ~
+- kind:
+    ModelDunderStr: ~
+  location:
+    row: 21
+    column: 0
+  end_location:
+    row: 33
+    column: 16
+  fix: ~
+  parent: ~
+- kind:
+    ModelDunderStr: ~
+  location:
+    row: 36
+    column: 0
+  end_location:
+    row: 47
+    column: 16
+  fix: ~
+  parent: ~
+
diff --git a/crates/ruff/src/rules/flake8_django/snapshots/ruff__rules__flake8_django__tests__DJ013_DJ013.py.snap b/crates/ruff/src/rules/flake8_django/snapshots/ruff__rules__flake8_django__tests__DJ013_DJ013.py.snap
new file mode 100644
index 0000000000..d8ee59da80
--- /dev/null
+++ b/crates/ruff/src/rules/flake8_django/snapshots/ruff__rules__flake8_django__tests__DJ013_DJ013.py.snap
@@ -0,0 +1,15 @@
+---
+source: crates/ruff/src/rules/flake8_django/mod.rs
+expression: diagnostics
+---
+- kind:
+    ReceiverDecoratorChecker: ~
+  location:
+    row: 15
+    column: 1
+  end_location:
+    row: 15
+    column: 35
+  fix: ~
+  parent: ~
+
diff --git a/crates/ruff/src/rules/mod.rs b/crates/ruff/src/rules/mod.rs
index 4acbceaa2b..0cced3250b 100644
--- a/crates/ruff/src/rules/mod.rs
+++ b/crates/ruff/src/rules/mod.rs
@@ -11,6 +11,7 @@ pub mod flake8_commas;
 pub mod flake8_comprehensions;
 pub mod flake8_datetimez;
 pub mod flake8_debugger;
+pub mod flake8_django;
 pub mod flake8_errmsg;
 pub mod flake8_executable;
 pub mod flake8_implicit_str_concat;
diff --git a/docs/rules/model-dunder-str.md b/docs/rules/model-dunder-str.md
new file mode 100644
index 0000000000..cc09bc825c
--- /dev/null
+++ b/docs/rules/model-dunder-str.md
@@ -0,0 +1,33 @@
+# model-dunder-str (DJ008)
+
+Derived from the **flake8-django** linter.
+
+## What it does
+Checks that `__str__` method is defined in Django models.
+
+## Why is this bad?
+Django models should define `__str__` method to return a string representation
+of the model instance, as Django calls this method to display the object in
+the Django Admin and elsewhere.
+
+Models without `__str__` method will display a non-meaningful representation
+of the object in the Django Admin.
+
+## Example
+```python
+from django.db import models
+
+class MyModel(models.Model):
+   field = models.CharField(max_length=255)
+```
+
+Use instead:
+```python
+from django.db import models
+
+class MyModel(models.Model):
+   field = models.CharField(max_length=255)
+
+  def __str__(self):
+     return f"{self.field}"
+```
\ No newline at end of file
diff --git a/docs/rules/model-string-field-nullable.md b/docs/rules/model-string-field-nullable.md
new file mode 100644
index 0000000000..00cc4529b2
--- /dev/null
+++ b/docs/rules/model-string-field-nullable.md
@@ -0,0 +1,32 @@
+# model-string-field-nullable (DJ001)
+
+Derived from the **flake8-django** linter.
+
+## What it does
+Checks nullable string-based fields (like `CharField` and `TextField`)
+in Django models.
+
+## Why is this bad?
+If a string-based field is nullable, then your model will have two possible
+representations for "no data": `None` and the empty string. This can lead to
+confusion, as clients of the API have to check for both `None` and the
+empty string when trying to determine if the field has data.
+
+The Django convention is to use the empty string in lieu of `None` for
+string-based fields.
+
+## Example
+```python
+from django.db import models
+
+class MyModel(models.Model):
+   field = models.CharField(max_length=255, null=True)
+```
+
+Use instead:
+```python
+from django.db import models
+
+class MyModel(models.Model):
+    field = models.CharField(max_length=255, default="")
+```
\ No newline at end of file
diff --git a/docs/rules/receiver-decorator-checker.md b/docs/rules/receiver-decorator-checker.md
new file mode 100644
index 0000000000..206443a35d
--- /dev/null
+++ b/docs/rules/receiver-decorator-checker.md
@@ -0,0 +1,35 @@
+# receiver-decorator-checker (DJ013)
+
+Derived from the **flake8-django** linter.
+
+## What it does
+Checks that Django's `@receiver` decorator is listed first, prior to
+any other decorators.
+
+## Why is this bad?
+Django's `@receiver` decorator is special in that it does not return
+a wrapped function. Rather, `@receiver` connects the decorated function
+to a signal. If any other decorators are listed before `@receiver`,
+the decorated function will not be connected to the signal.
+
+## Example
+```python
+from django.dispatch import receiver
+from django.db.models.signals import post_save
+
+@transaction.atomic
+@receiver(post_save, sender=MyModel)
+def my_handler(sender, instance, created, **kwargs):
+   pass
+```
+
+Use instead:
+```python
+from django.dispatch import receiver
+from django.db.models.signals import post_save
+
+@receiver(post_save, sender=MyModel)
+@transaction.atomic
+def my_handler(sender, instance, created, **kwargs):
+    pass
+```
\ No newline at end of file
diff --git a/ruff.schema.json b/ruff.schema.json
index eb695f0d59..c1db1b62d5 100644
--- a/ruff.schema.json
+++ b/ruff.schema.json
@@ -1455,6 +1455,13 @@
         "D417",
         "D418",
         "D419",
+        "DJ",
+        "DJ0",
+        "DJ00",
+        "DJ001",
+        "DJ008",
+        "DJ01",
+        "DJ013",
         "DTZ",
         "DTZ0",
         "DTZ00",