diff --git a/Models-and-Data/create.sql b/Models-and-Data/create.sql
new file mode 100644
index 0000000..1fcc735
--- /dev/null
+++ b/Models-and-Data/create.sql
@@ -0,0 +1,124 @@
+CREATE TYPE "status" AS ENUM (
+  'SUBMITTED',
+  'UNDER_REVIEW',
+  'REVISION',
+  'RESUBMITTED',
+  'REJECTED',
+  'ACCEPTED',
+  'PUBLISHED'
+);
+
+CREATE TABLE "person" (
+  "email" text PRIMARY KEY,
+  "first_name" text NOT NULL,
+  "last_name" text NOT NULL
+);
+
+CREATE TABLE "affiliation" (
+  "org_name" text PRIMARY KEY,
+  "website" text NOT NULL,
+  "country" text NOT NULL
+);
+
+CREATE TABLE "person_affiliation" (
+  "email" text,
+  "org_name" text,
+  "from_date" date,
+  "to_date" date,
+  PRIMARY KEY ("email", "org_name")
+);
+
+CREATE TABLE "paper" (
+  "paper_id" INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+  "title" text NOT NULL,
+  "abstract" text NOT NULL,
+  "filename" text NOT NULL,
+  "contact_email" text NOT NULL,
+  "year" int NOT NULL
+);
+
+CREATE TABLE "paper_author" (
+  "paper_id" int,
+  "email" text,
+  "rank" int NOT NULL,
+  PRIMARY KEY ("paper_id", "email")
+);
+
+CREATE TABLE "conference" (
+  "year" int PRIMARY KEY,
+  "location" text NOT NULL
+);
+
+CREATE TABLE "review" (
+  "paper_id" int,
+  "email" text,
+  "merit" int NOT NULL,
+  "relevance" int NOT NULL,
+  "readability" int NOT NULL,
+  "originality" int NOT NULL,
+  "author_comments" text NOT NULL,
+  "committee_comments" text,
+  PRIMARY KEY ("paper_id", "email")
+);
+
+CREATE TABLE "reviewer" (
+  "email" text PRIMARY KEY,
+  "phone" text
+);
+
+CREATE TABLE "topic" (
+  "topic_id" INT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+  "topic_name" text NOT NULL
+);
+
+CREATE TABLE "paper_topic" (
+  "paper_id" int,
+  "topic_id" int,
+  PRIMARY KEY ("paper_id", "topic_id")
+);
+
+CREATE TABLE "expertise" (
+  "email" text,
+  "topic_id" int,
+  PRIMARY KEY ("email", "topic_id")
+);
+
+CREATE TABLE "history" (
+  "paper_id" int,
+  "timestamp" timestamp,
+  "paper_status" status NOT NULL,
+  "notes" text,
+  PRIMARY KEY ("paper_id", "timestamp")
+);
+
+COMMENT ON COLUMN "paper_author"."rank" IS 'author order';
+
+COMMENT ON TABLE "review" IS 'Scores range from 1 to 5';
+
+ALTER TABLE "person_affiliation" ADD FOREIGN KEY ("email") REFERENCES "person" ("email");
+
+ALTER TABLE "person_affiliation" ADD FOREIGN KEY ("org_name") REFERENCES "affiliation" ("org_name");
+
+ALTER TABLE "paper" ADD FOREIGN KEY ("contact_email") REFERENCES "person" ("email");
+
+ALTER TABLE "paper" ADD FOREIGN KEY ("year") REFERENCES "conference" ("year");
+
+ALTER TABLE "paper_author" ADD FOREIGN KEY ("paper_id") REFERENCES "paper" ("paper_id");
+
+ALTER TABLE "paper_author" ADD FOREIGN KEY ("email") REFERENCES "person" ("email");
+
+ALTER TABLE "review" ADD FOREIGN KEY ("paper_id") REFERENCES "paper" ("paper_id");
+
+ALTER TABLE "review" ADD FOREIGN KEY ("email") REFERENCES "reviewer" ("email");
+
+ALTER TABLE "reviewer" ADD FOREIGN KEY ("email") REFERENCES "person" ("email");
+
+ALTER TABLE "paper_topic" ADD FOREIGN KEY ("paper_id") REFERENCES "paper" ("paper_id");
+
+ALTER TABLE "paper_topic" ADD FOREIGN KEY ("topic_id") REFERENCES "topic" ("topic_id");
+
+ALTER TABLE "expertise" ADD FOREIGN KEY ("email") REFERENCES "reviewer" ("email");
+
+ALTER TABLE "expertise" ADD FOREIGN KEY ("topic_id") REFERENCES "topic" ("topic_id");
+
+ALTER TABLE "history" ADD FOREIGN KEY ("paper_id") REFERENCES "paper" ("paper_id");
diff --git a/Models-and-Data/crs.dbml b/Models-and-Data/crs.dbml
new file mode 100644
index 0000000..64ffe92
--- /dev/null
+++ b/Models-and-Data/crs.dbml
@@ -0,0 +1,116 @@
+// people and affiliations
+
+Table person {
+  email text [PK]
+  first_name text [not null]
+  last_name text [not null]
+}
+
+Table affiliation {
+  org_name text [PK]
+  website text [not null]
+  country text [not null]
+}
+
+Table person_affiliation {
+  email text [PK]
+  org_name text [PK]
+  from_date date
+  to_date date
+}
+
+Ref: person_affiliation.email > person.email
+Ref: person_affiliation.org_name > affiliation.org_name
+
+// papers and authors
+
+Table paper {
+  paper_id int [PK, increment]
+  title text [not null]
+  abstract text [not null]
+  filename text [not null]
+  contact_email text [not null]
+  year int [not null]
+}
+
+Table paper_author {
+  paper_id int [PK]
+  email text [PK]
+  rank int [not null, note: "author order"]
+}
+
+Table conference {
+  year int [PK]
+  location text [not null]
+}
+
+Ref: paper.contact_email > person.email
+Ref: paper.year > conference.year
+Ref: paper_author.paper_id > paper.paper_id
+Ref: paper_author.email > person.email
+
+// reviews and reviewers
+
+Table review {
+  paper_id int [PK]
+  email text [PK]
+  merit int [not null]
+  relevance int [not null]
+  readability int [not null]
+  originality int [not null]
+  author_comments text [not null]
+  committee_comments text
+  note: "Scores range from 1 to 5"
+}
+
+Table reviewer {
+  email text [PK]
+  phone text
+}
+
+Ref: review.paper_id > paper.paper_id
+Ref: review.email > reviewer.email
+Ref: person.email - reviewer.email
+
+// match papers with reviewers
+
+Table topic {
+  topic_id int [PK, increment]
+  topic_name text [not null]
+}
+
+Table paper_topic {
+  paper_id int [PK]
+  topic_id int [PK]
+}
+
+Table expertise {
+  email text [PK]
+  topic_id int [PK]
+}
+
+Ref: paper_topic.paper_id > paper.paper_id
+Ref: paper_topic.topic_id > topic.topic_id
+Ref: expertise.email > reviewer.email
+Ref: expertise.topic_id > topic.topic_id
+
+// history of status changes
+
+Enum status {
+  SUBMITTED
+  UNDER_REVIEW
+  REVISION
+  RESUBMITTED
+  REJECTED
+  ACCEPTED
+  PUBLISHED
+}
+
+Table history {
+  paper_id int [PK]
+  timestamp timestamp [PK]
+  paper_status status [not null]
+  notes text
+}
+
+Ref: history.paper_id > paper.paper_id
diff --git a/Models-and-Data/drop.sql b/Models-and-Data/drop.sql
new file mode 100644
index 0000000..298a010
--- /dev/null
+++ b/Models-and-Data/drop.sql
@@ -0,0 +1,13 @@
+DROP TABLE IF EXISTS person_affiliation;
+DROP TABLE IF EXISTS affiliation;
+DROP TABLE IF EXISTS paper_author;
+DROP TABLE IF EXISTS review;
+DROP TABLE IF EXISTS paper_topic;
+DROP TABLE IF EXISTS expertise;
+DROP TABLE IF EXISTS topic;
+DROP TABLE IF EXISTS reviewer;
+DROP TABLE IF EXISTS history;
+DROP TABLE IF EXISTS paper;
+DROP TABLE IF EXISTS person;
+DROP TABLE IF EXISTS conference;
+DROP TYPE IF EXISTS status;
diff --git a/Models-and-Data/fakedata.py b/Models-and-Data/fakedata.py
new file mode 100644
index 0000000..d29187c
--- /dev/null
+++ b/Models-and-Data/fakedata.py
@@ -0,0 +1,189 @@
+"""Generate fake data for the Conference Review System."""
+
+__author__ = "Nicholas Tamassia"
+
+
+import random
+
+from faker import Faker
+from sqlalchemy import create_engine
+from sqlalchemy.orm import Session, sessionmaker
+
+from models import (
+    Affiliation,
+    Base,
+    Conference,
+    History,
+    Paper,
+    PaperAuthor,
+    Person,
+    PersonAffiliation,
+    Review,
+    Reviewer,
+    Topic,
+    t_expertise,
+    t_paper_topic,
+)
+
+DB_URL = "postgresql+psycopg://tamassno:113880616@localhost/sec2"
+
+fake = Faker()
+
+
+def add_data(session: Session):
+    affiliations: list[Affiliation] = []
+    for _ in range(4):
+        aff = Affiliation(
+            org_name=fake.company(), website=fake.url(), country=fake.country()
+        )
+        affiliations.append(aff)
+    session.add_all(affiliations)
+    session.commit()
+
+    persons: list[Person] = []
+    reviewers: list[Reviewer] = []
+
+    for _ in range(5):
+        p = Person(
+            email=fake.unique.email(),
+            first_name=fake.first_name(),
+            last_name=fake.last_name(),
+        )
+        persons.append(p)
+
+    for _ in range(5):
+        r = Reviewer(
+            email=fake.unique.email(),
+            first_name=fake.first_name(),
+            last_name=fake.last_name(),
+            phone=fake.phone_number(),
+        )
+        reviewers.append(r)
+
+    session.add_all(persons + reviewers)
+    session.commit()
+
+    person_affiliations: list[PersonAffiliation] = []
+    people_pool = random.sample(persons + reviewers, 8)
+    for person in people_pool:
+        aff = random.choice(affiliations)
+        pa = PersonAffiliation(
+            email=person.email,
+            org_name=aff.org_name,
+            from_date=fake.date_between(start_date="-5y", end_date="-1y"),
+            to_date=fake.date_between(start_date="-1y", end_date="today"),
+        )
+        person_affiliations.append(pa)
+    session.add_all(person_affiliations)
+    session.commit()
+
+    conference = Conference(year=2025, location=fake.city())
+    session.add(conference)
+    session.commit()
+
+    topics: list[Topic] = []
+    for _ in range(20):
+        t = Topic(topic_name=fake.bs().title())
+        topics.append(t)
+    session.add_all(topics)
+    session.commit()
+
+    papers: list[Paper] = []
+    for _ in range(3):
+        contact = random.choice(persons + reviewers)
+        p = Paper(
+            title=fake.sentence(nb_words=6),
+            abstract=fake.paragraph(nb_sentences=3),
+            filename=f"{fake.word()}.pdf",
+            contact_email=contact.email,
+            year=conference.year,
+        )
+        papers.append(p)
+    session.add_all(papers)
+    session.commit()
+
+    paper_authors: list[PaperAuthor] = []
+    for _ in range(8):
+        paper = random.choice(papers)
+        author = random.choice(persons + reviewers)
+        pa = PaperAuthor(
+            paper_id=paper.paper_id, email=author.email, rank=random.randint(1, 5)
+        )
+        paper_authors.append(pa)
+    session.add_all(paper_authors)
+    session.commit()
+
+    paper_topic_data: list[dict[str, int]] = []
+    used_pairs: set[tuple[int, int]] = set()
+    while len(paper_topic_data) < 9:
+        paper = random.choice(papers)
+        topic = random.choice(topics)
+        if (paper.paper_id, topic.topic_id) not in used_pairs:
+            used_pairs.add((paper.paper_id, topic.topic_id))
+            paper_topic_data.append(
+                {"paper_id": paper.paper_id, "topic_id": topic.topic_id}
+            )
+    _ = session.execute(t_paper_topic.insert(), paper_topic_data)
+    session.commit()
+
+    expertise_data: list[dict[str, str | int]] = []
+    used_expertise: set[tuple[str, int]] = set()
+    while len(expertise_data) < 10:
+        reviewer = random.choice(reviewers)
+        topic = random.choice(topics)
+        if (reviewer.email, topic.topic_id) not in used_expertise:
+            used_expertise.add((reviewer.email, topic.topic_id))
+            expertise_data.append({"email": reviewer.email, "topic_id": topic.topic_id})
+    _ = session.execute(t_expertise.insert(), expertise_data)
+    session.commit()
+
+    reviews: list[Review] = []
+    posible_reviews = [
+        (paper.paper_id, reviewer.email) for paper in papers for reviewer in reviewers
+    ]
+    for _ in range(3):
+        paper_id, email = random.choice(posible_reviews)
+        rv = Review(
+            paper_id=paper_id,
+            email=email,
+            merit=random.randint(1, 5),
+            relevance=random.randint(1, 5),
+            readability=random.randint(1, 5),
+            originality=random.randint(1, 5),
+            author_comments=fake.sentence(),
+            committee_comments=fake.sentence(),
+        )
+        reviews.append(rv)
+    session.add_all(reviews)
+    session.commit()
+
+    statuses = ["SUBMITTED", "UNDER_REVIEW", "REVISION", "ACCEPTED", "PUBLISHED"]
+    histories: list[History] = []
+    for _ in range(5):
+        paper = random.choice(papers)
+        h = History(
+            paper_id=paper.paper_id,
+            timestamp=fake.date_time_between(start_date="-1y", end_date="now"),
+            paper_status=random.choice(statuses),
+            notes=fake.sentence(),
+        )
+        histories.append(h)
+    session.add_all(histories)
+    session.commit()
+
+
+def main():
+    engine = create_engine(DB_URL)
+    Base.metadata.drop_all(engine)
+    Base.metadata.create_all(engine)
+
+    Session = sessionmaker(bind=engine)
+    session = Session()
+
+    add_data(session)
+
+    session.close()
+
+
+if __name__ == "__main__":
+    main()
diff --git a/Models-and-Data/models.py b/Models-and-Data/models.py
new file mode 100644
index 0000000..837a60e
--- /dev/null
+++ b/Models-and-Data/models.py
@@ -0,0 +1,188 @@
+from typing import Optional
+import datetime
+
+from sqlalchemy import Column, Date, DateTime, Enum, ForeignKeyConstraint, Identity, Integer, PrimaryKeyConstraint, Table, Text
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
+
+class Base(DeclarativeBase):
+    pass
+
+
+class Affiliation(Base):
+    __tablename__ = 'affiliation'
+    __table_args__ = (
+        PrimaryKeyConstraint('org_name', name='affiliation_pkey'),
+    )
+
+    org_name: Mapped[str] = mapped_column(Text, primary_key=True)
+    website: Mapped[str] = mapped_column(Text, nullable=False)
+    country: Mapped[str] = mapped_column(Text, nullable=False)
+
+    person_affiliation: Mapped[list['PersonAffiliation']] = relationship('PersonAffiliation', back_populates='affiliation')
+
+
+class Conference(Base):
+    __tablename__ = 'conference'
+    __table_args__ = (
+        PrimaryKeyConstraint('year', name='conference_pkey'),
+    )
+
+    year: Mapped[int] = mapped_column(Integer, primary_key=True)
+    location: Mapped[str] = mapped_column(Text, nullable=False)
+
+    paper: Mapped[list['Paper']] = relationship('Paper', back_populates='conference')
+
+
+class Person(Base):
+    __tablename__ = 'person'
+    __table_args__ = (
+        PrimaryKeyConstraint('email', name='person_pkey'),
+    )
+
+    email: Mapped[str] = mapped_column(Text, primary_key=True)
+    first_name: Mapped[str] = mapped_column(Text, nullable=False)
+    last_name: Mapped[str] = mapped_column(Text, nullable=False)
+
+    paper: Mapped[list['Paper']] = relationship('Paper', back_populates='person')
+    person_affiliation: Mapped[list['PersonAffiliation']] = relationship('PersonAffiliation', back_populates='person')
+    paper_author: Mapped[list['PaperAuthor']] = relationship('PaperAuthor', back_populates='person')
+
+
+class Topic(Base):
+    __tablename__ = 'topic'
+    __table_args__ = (
+        PrimaryKeyConstraint('topic_id', name='topic_pkey'),
+    )
+
+    topic_id: Mapped[int] = mapped_column(Integer, Identity(start=1, increment=1, minvalue=1, maxvalue=2147483647, cycle=False, cache=1), primary_key=True)
+    topic_name: Mapped[str] = mapped_column(Text, nullable=False)
+
+    paper: Mapped[list['Paper']] = relationship('Paper', secondary='paper_topic', back_populates='topic')
+    reviewer: Mapped[list['Reviewer']] = relationship('Reviewer', secondary='expertise', back_populates='topic')
+
+
+class Paper(Base):
+    __tablename__ = 'paper'
+    __table_args__ = (
+        ForeignKeyConstraint(['contact_email'], ['person.email'], name='paper_contact_email_fkey'),
+        ForeignKeyConstraint(['year'], ['conference.year'], name='paper_year_fkey'),
+        PrimaryKeyConstraint('paper_id', name='paper_pkey')
+    )
+
+    paper_id: Mapped[int] = mapped_column(Integer, Identity(start=1, increment=1, minvalue=1, maxvalue=2147483647, cycle=False, cache=1), primary_key=True)
+    title: Mapped[str] = mapped_column(Text, nullable=False)
+    abstract: Mapped[str] = mapped_column(Text, nullable=False)
+    filename: Mapped[str] = mapped_column(Text, nullable=False)
+    contact_email: Mapped[str] = mapped_column(Text, nullable=False)
+    year: Mapped[int] = mapped_column(Integer, nullable=False)
+
+    person: Mapped['Person'] = relationship('Person', back_populates='paper')
+    conference: Mapped['Conference'] = relationship('Conference', back_populates='paper')
+    topic: Mapped[list['Topic']] = relationship('Topic', secondary='paper_topic', back_populates='paper')
+    history: Mapped[list['History']] = relationship('History', back_populates='paper')
+    paper_author: Mapped[list['PaperAuthor']] = relationship('PaperAuthor', back_populates='paper')
+    review: Mapped[list['Review']] = relationship('Review', back_populates='paper')
+
+
+class PersonAffiliation(Base):
+    __tablename__ = 'person_affiliation'
+    __table_args__ = (
+        ForeignKeyConstraint(['email'], ['person.email'], name='person_affiliation_email_fkey'),
+        ForeignKeyConstraint(['org_name'], ['affiliation.org_name'], name='person_affiliation_org_name_fkey'),
+        PrimaryKeyConstraint('email', 'org_name', name='person_affiliation_pkey')
+    )
+
+    email: Mapped[str] = mapped_column(Text, primary_key=True)
+    org_name: Mapped[str] = mapped_column(Text, primary_key=True)
+    from_date: Mapped[Optional[datetime.date]] = mapped_column(Date)
+    to_date: Mapped[Optional[datetime.date]] = mapped_column(Date)
+
+    person: Mapped['Person'] = relationship('Person', back_populates='person_affiliation')
+    affiliation: Mapped['Affiliation'] = relationship('Affiliation', back_populates='person_affiliation')
+
+
+class Reviewer(Person):
+    __tablename__ = 'reviewer'
+    __table_args__ = (
+        ForeignKeyConstraint(['email'], ['person.email'], name='reviewer_email_fkey'),
+        PrimaryKeyConstraint('email', name='reviewer_pkey')
+    )
+
+    email: Mapped[str] = mapped_column(Text, primary_key=True)
+    phone: Mapped[Optional[str]] = mapped_column(Text)
+
+    topic: Mapped[list['Topic']] = relationship('Topic', secondary='expertise', back_populates='reviewer')
+    review: Mapped[list['Review']] = relationship('Review', back_populates='reviewer')
+
+
+t_expertise = Table(
+    'expertise', Base.metadata,
+    Column('email', Text, primary_key=True),
+    Column('topic_id', Integer, primary_key=True),
+    ForeignKeyConstraint(['email'], ['reviewer.email'], name='expertise_email_fkey'),
+    ForeignKeyConstraint(['topic_id'], ['topic.topic_id'], name='expertise_topic_id_fkey'),
+    PrimaryKeyConstraint('email', 'topic_id', name='expertise_pkey')
+)
+
+
+class History(Base):
+    __tablename__ = 'history'
+    __table_args__ = (
+        ForeignKeyConstraint(['paper_id'], ['paper.paper_id'], name='history_paper_id_fkey'),
+        PrimaryKeyConstraint('paper_id', 'timestamp', name='history_pkey')
+    )
+
+    paper_id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    timestamp: Mapped[datetime.datetime] = mapped_column(DateTime, primary_key=True)
+    paper_status: Mapped[str] = mapped_column(Enum('SUBMITTED', 'UNDER_REVIEW', 'REVISION', 'RESUBMITTED', 'REJECTED', 'ACCEPTED', 'PUBLISHED', name='status'), nullable=False)
+    notes: Mapped[Optional[str]] = mapped_column(Text)
+
+    paper: Mapped['Paper'] = relationship('Paper', back_populates='history')
+
+
+class PaperAuthor(Base):
+    __tablename__ = 'paper_author'
+    __table_args__ = (
+        ForeignKeyConstraint(['email'], ['person.email'], name='paper_author_email_fkey'),
+        ForeignKeyConstraint(['paper_id'], ['paper.paper_id'], name='paper_author_paper_id_fkey'),
+        PrimaryKeyConstraint('paper_id', 'email', name='paper_author_pkey')
+    )
+
+    paper_id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    email: Mapped[str] = mapped_column(Text, primary_key=True)
+    rank: Mapped[int] = mapped_column(Integer, nullable=False, comment='author order')
+
+    person: Mapped['Person'] = relationship('Person', back_populates='paper_author')
+    paper: Mapped['Paper'] = relationship('Paper', back_populates='paper_author')
+
+
+t_paper_topic = Table(
+    'paper_topic', Base.metadata,
+    Column('paper_id', Integer, primary_key=True),
+    Column('topic_id', Integer, primary_key=True),
+    ForeignKeyConstraint(['paper_id'], ['paper.paper_id'], name='paper_topic_paper_id_fkey'),
+    ForeignKeyConstraint(['topic_id'], ['topic.topic_id'], name='paper_topic_topic_id_fkey'),
+    PrimaryKeyConstraint('paper_id', 'topic_id', name='paper_topic_pkey')
+)
+
+
+class Review(Base):
+    __tablename__ = 'review'
+    __table_args__ = (
+        ForeignKeyConstraint(['email'], ['reviewer.email'], name='review_email_fkey'),
+        ForeignKeyConstraint(['paper_id'], ['paper.paper_id'], name='review_paper_id_fkey'),
+        PrimaryKeyConstraint('paper_id', 'email', name='review_pkey'),
+        {'comment': 'Scores range from 1 to 5'}
+    )
+
+    paper_id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    email: Mapped[str] = mapped_column(Text, primary_key=True)
+    merit: Mapped[int] = mapped_column(Integer, nullable=False)
+    relevance: Mapped[int] = mapped_column(Integer, nullable=False)
+    readability: Mapped[int] = mapped_column(Integer, nullable=False)
+    originality: Mapped[int] = mapped_column(Integer, nullable=False)
+    author_comments: Mapped[str] = mapped_column(Text, nullable=False)
+    committee_comments: Mapped[Optional[str]] = mapped_column(Text)
+
+    reviewer: Mapped['Reviewer'] = relationship('Reviewer', back_populates='review')
+    paper: Mapped['Paper'] = relationship('Paper', back_populates='review')
diff --git a/devenv.lock b/devenv.lock
index 854c55b..6347cd8 100644
--- a/devenv.lock
+++ b/devenv.lock
@@ -3,10 +3,10 @@
     "devenv": {
       "locked": {
         "dir": "src/modules",
-        "lastModified": 1759178241,
+        "lastModified": 1760987569,
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "11aec9c56d7538301edb74e01b86d2f5ada42996",
+        "rev": "829e3dba0dbf0f50772f95e683e5aeb9c93f0314",
         "type": "github"
       },
       "original": {
@@ -40,10 +40,10 @@
         ]
       },
       "locked": {
-        "lastModified": 1758108966,
+        "lastModified": 1760663237,
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "54df955a695a84cd47d4a43e08e1feaf90b1fd9b",
+        "rev": "ca5b894d3e3e151ffc1db040b6ce4dcc75d31c37",
         "type": "github"
       },
       "original": {
diff --git a/devenv.nix b/devenv.nix
index 92af639..e39f1eb 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -2,7 +2,10 @@
 
 {
   # https://devenv.sh/packages/
-  packages = [ pkgs.git ];
+  packages = with pkgs; [
+    git
+    pgadmin4-desktopmode
+  ];
 
   # https://devenv.sh/languages/
   languages.python = {
@@ -10,14 +13,11 @@
     venv = {
       enable = true;
       requirements = ''
-        Faker==37.8.0
-        greenlet==3.2.4
-        psycopg==3.2.10
-        psycopg-binary==3.2.10
+        sqlacodegen==3.1.1
+        Faker==37.11.0
         python-dotenv==1.1.1
-        SQLAlchemy==2.0.44
-        typing_extensions==4.15.0
-        tzdata==2025.2
+        psycopg==3.2.11
+        psycopg-binary==3.2.11
       '';
     };
   };