Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure. Learn more →
Top 15 Python web-application Projects
-
system-design-primer
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
Project mention: 💻 How to Crack Any Software Developer Interview in 2025 🔥 | dev.to | 2025-07-03System Design Primer (GitHub)
-
Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
-
PayloadsAllTheThings
A list of useful payloads and bypass for Web Application Security and Pentest/CTF
Project mention: List of Useful Payloads and Bypass for Web Application Security and Pentest/CTF | news.ycombinator.com | 2025-03-14 -
-
-
-
-
-
InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
-
-
django-email-signals
A Django app that allows users to dynamically send emails whenever there are some changes on some tables.
-
-
-
-
cacheblaster
A python tool to test for web cache poisoning denial of service (CPDoS) vulnerabilities.
-
Flask-Vault
Flask-Vault is a robust library that empowers Flask applications to securely store and manage sensitive credentials. It provides a set of CLI commands for storing secrets using AES-GCM symmetric encryption, ensuring that vital information like API keys and database credentials remain protected.
-
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Python web-application discussion
Python web-application related posts
-
List of Useful Payloads and Bypass for Web Application Security and Pentest/CTF
-
PayloadsAllTheThings: Essential Payloads and Bypass for Web Security and CTFs
-
php shell not executed in wordpress
-
XXE-XML External Entities Attacks
-
Becoming a security researcher. Help with a realistic timeline?
-
Want to hack school laptop? Any tips or applications that I can download?
-
Where do I start on this journey?
-
A note from our sponsor - Stream
getstream.io | 16 Jul 2025
Index
What are some of the best open-source web-application projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | system-design-primer | 311,062 |
| 2 | PayloadsAllTheThings | 68,287 |
| 3 | Scrummage | 525 |
| 4 | RELATE | 411 |
| 5 | hydralit | 213 |
| 6 | stock_screener | 138 |
| 7 | sierra | 90 |
| 8 | mqtt-panel | 46 |
| 9 | django-email-signals | 21 |
| 10 | AutoWiki | 21 |
| 11 | dazzler | 19 |
| 12 | ScoreCast | 12 |
| 13 | cacheblaster | 10 |
| 14 | Flask-Vault | 9 |
| 15 | msgr | 1 |
Sponsored
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.
Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
getstream.io