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Articles · Rebeauty Atlas

AI TCH SCI

KO Kouadiomathias

UUID vs BIGINT: The Real Impact on Your PostgreSQL Queries at 100 Million Rows

When BIGINT crushes UUID, and when UUID v7 saves the day.

Jun 07, 2026 · 3 min read · 0 claps #uuid-generator-python #software-engineering #programming

KO Kouadiomathias

ObjectId vs UUID v7 in MongoDB: How to Migrate Safely in Production

For years, MongoDB developers mostly relied on ObjectId as the default identifier format.

May 29, 2026 · 7 min read · 0 claps #uuid-generator-python #security #software-development

ObjectId vs UUID v7 in MongoDB: How to Migrate Safely in Production

AI TCH

KO Kouadiomathias

Python UUID to String: The One Line You Need (and the Surprising Formats Nobody Tells You About)

You’ve just generated a fresh UUID in Python. Now you try to save it to a database, include it in a JSON response, or share it in a URL —…

May 18, 2026 · 3 min read · 0 claps #python #programming #uuid-generator-python

Python UUID to String: The One Line You Need (and the Surprising Formats Nobody Tells You About)

GC Gcreddymca

How to Generate UUID v4 Online (Free UUID Generator Tool)

# How to Generate UUID v4 Online (Free UUID Generator Tool)

Apr 17, 2026 · 1 min read · 0 claps #uuid-generator-python #uuidv7 #uuid

RI Rishi

UUID Generation in System Design

In S01 E01, we saw a very important concept yet underrated concept in system design, Idempotency. If you haven’t, go check out asap…

Dec 15, 2025 · 4 min read · 0 claps #uuid #uuid-generator-python #system-design-concepts

TCH

ER Eric Narro · Level Up Coding

UUIDs in Python: Use Cases & How to Speed Them Up ⚡

Use UUIDs effectively: tools, techniques, and knowing when to switch

Jul 16, 2025 · 12 min read · 39 claps paywalled #data-engineering #uuid #uuid-generator-python

UUIDs in Python: Use Cases & How to Speed Them Up ⚡

TCH

MO Mohammad Gholami

Migrating from Integer ID to UUID in Django Without Data Loss (PostgreSQL)

When working with Django and PostgreSQL, migrating from integer-based primary keys to UUIDs improves security, scalability, and uniqueness…

Mar 20, 2025 · 7 min read · 3 claps #uuid-generator-python #migration #data-loss-prevention

Migrating from Integer ID to UUID in Django Without Data Loss (PostgreSQL)

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DH DHRUV MEHTA

Alternative to UUID : SlimUUID

Table of contents : 1. Introduction 2. Existing Google UUID 3. Introducing SlimUUID 4. Performance Testing 5. Collison Probabilty 6…

Feb 15, 2025 · 6 min read · 1 claps #uuid #uuid-javascript #uuid-generator-python

SPR TCH

SH Shubham Padhi

UUID and GUID

GUID (Globally Unique Identifier) and UUID (Universally Unique Identifier) are essentially the same in terms of structure and purpose. Both…

Sep 05, 2024 · 1 min read · 0 claps #guid #uuid #uuid-javascript

BI Bilal Deniz

Python’da UUID kullanımı

UUID Nedir?

Jun 30, 2024 · 2 min read · 1 claps #python #python3 #uuid