Application Utilities Index
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The Top Application Utilities Tools and Services Ranked By Stacks
Ranked by the number of tech stacks a tool is included in
1
Postman
92.5K
Stacks
Only complete API development environment
API Tools
Visit Website
2
Postman
92.5K
Stacks
Only complete API development environment
API Tools
Visit Website
3
Stack Overflow
68K
Stacks
Question and answer site for professional and enthusiast programmers
Question and Answer Sites
Visit Website
4
Google Maps
40.6K
Stacks
Build highly customisable maps with your own content and imagery
Mapping APIs
Visit Website
5
Elasticsearch
34K
Stacks
Open Source, Distributed, RESTful Search Engine
Search as a Service
Visit Website
6
GitHub Pages
17.4K
Stacks
Public webpages freely hosted and easily published.
Static Web Hosting
Visit Website
7
Amazon Route 53
14.2K
Stacks
A highly available and scalable Domain Name System (DNS) web service.
DNS Management
Visit Website
8
OpenSSL
13.1K
Stacks
Full-featured toolkit for the Transport Layer Security and Secure Sockets Layer protocols
Security
Visit Website
9
Shopify
11.9K
Stacks
Quickly and easily create a beautiful online store with Shopify.
Ecommerce
Visit Website
10
WooCommerce
11.2K
Stacks
The most popular WordPress eCommerce plugin
Ecommerce
Visit Website
11
RubyGems
6.71K
Stacks
Easily download, install, and use ruby software packages on your system
Package Managers
Visit Website
12
TensorFlow
3.7K
Stacks
Open Source Software Library for Machine Intelligence
Machine Learning Tools
Visit Website
13
Netlify
3.34K
Stacks
Build, deploy and host your static site or app with a drag and drop interface and automatic delpo...
Static Web Hosting
Visit Website
14
Gatsby
3.17K
Stacks
Free, open source framework for building blazing fast websites and apps with React
Static Site Generators
Visit Website
15
Magento
3.1K
Stacks
Flexible eCommerce solutions, a vibrant extensions marketplace and an open global ecosystem
Ecommerce
Visit Website
16
Namecheap
2.58K
Stacks
Cheap Domain Names Registration
Domain Registration
Visit Website
17
DNS Made Easy
2.56K
Stacks
DNS performance, reliability, and security have never been easier.
DNS Management
Visit Website
18
Disqus
2.48K
Stacks
Elevating the discussion, anywhere on the web.
Commenting Service
Visit Website
19
Jupyter
2.45K
Stacks
Multi-language interactive computing environments.
Data Science Notebooks
Visit Website
20
Google Cloud DNS
2.36K
Stacks
Reliable, resilient, low-latency DNS serving from Google’s worldwide network of Anycast DNS servers
DNS Management
Visit Website
21
Squarespace
2.05K
Stacks
Everything You Need To Create An Exceptional Website
Website Builder
Visit Website
22
Swagger UI
1.95K
Stacks
A Collection of HTML, Javascript, and CSS assets that dynamically generate beautiful documentation
Documentation as a Service & Tools
Visit Website
23
Gravity Forms
1.92K
Stacks
Create Advanced Forms for Your WordPress-Powered Website
Web Forms
Visit Website
24
Jekyll
1.88K
Stacks
Blog-aware, static site generator in Ruby
Static Site Generators
Visit Website
25
Dyn
1.73K
Stacks
Managed DNS, Outsourced DNS & Anycast DNS
DNS Management
Visit Website
26
Let's Encrypt
1.65K
Stacks
A free, automated, and open Certificate Authority (CA)
Certificate Authority
Visit Website
27
Let's Encrypt
1.65K
Stacks
A free, automated, and open Certificate Authority (CA)
Certificate Authority
Visit Website
28
Apache Camel
1.54K
Stacks
A versatile open source integration framework
Platform as a Service
Visit Website
29
PyTorch
1.47K
Stacks
A deep learning framework that puts Python first
Machine Learning Tools
Visit Website
30
Leaflet
1.38K
Stacks
JavaScript library for mobile-friendly interactive maps
Mapping APIs
Visit Website
31
Amazon API Gateway
1.38K
Stacks
Create, publish, maintain, monitor, and secure APIs at any scale
API Gateway
Visit Website
32
Auth0
1.3K
Stacks
Token-based Single Sign On for your Apps and APIs with social, databases and enterprise identities
User Management and Authentication
Visit Website
33
Algolia
1.29K
Stacks
Developer-friendly API and complete set of tools for building search
Search as a Service
Visit Website
34
Algolia
1.29K
Stacks
Developer-friendly API and complete set of tools for building search
Search as a Service
Visit Website
35
Vercel
1.27K
Stacks
It makes serverless application deployment easy
Static Web Hosting
Visit Website
36
Hugo
1.26K
Stacks
A Fast and Flexible Static Site Generator written in Go
Static Site Generators
Visit Website
37
Arduino
1.25K
Stacks
An open-source electronics prototyping platform based on flexible, easy-to-use hardware and softw...
Internet of Things Hardware
Visit Website
38
scikit-learn
1.2K
Stacks
Easy-to-use and general-purpose machine learning in Python
Machine Learning Tools
Visit Website
39
AWS IAM
1.2K
Stacks
Securely control access to AWS services and resources for your users
Cloud Access Management
Visit Website
40
Keras
1.1K
Stacks
Deep Learning library for Theano and TensorFlow
Machine Learning Tools
Visit Website
41
Airtable
984
Stacks
Real-time spreadsheet-database hybrid
Spreadsheets as a Backend
Visit Website
42
Sphinx
884
Stacks
Open source full text search server, designed from the ground up with performance, relevance (aka...
Search Engines
Visit Website
43
Insomnia REST Client
776
Stacks
The most intuitive cross-platform REST API Client 😴
API Tools
Visit Website
44
Solr
774
Stacks
A blazing-fast, open source enterprise search platform
Search Tools
Visit Website
45
Webflow
738
Stacks
Build responsive websites visually
Static Web Hosting
Visit Website
46
Amazon Kinesis
721
Stacks
Store and process terabytes of data each hour from hundreds of thousands of sources
Real-time Data Processing
Visit Website
47
Keycloak
705
Stacks
An open source identity and access management solution
User Management and Authentication
Visit Website
48
Mapbox
705
Stacks
Design and publish beautiful maps
Mapping APIs
Visit Website
49
BigCommerce
689
Stacks
Ecommerce platform which allows you to create an online store
Ecommerce
Visit Website
50
JSON Web Token
645
Stacks
A JSON-based open standard for creating access tokens
User Management and Authentication
Visit Website
The Top Application Utilities Tools and Services Ranked By Jobs
Ranked by the number of active job listings a tool is included in
1
age
7.26K
Jobs
A simple, modern and secure Go encryption tool
Security
Visit Website
Visit Website
2
Google
3.08K
Jobs
Search the world's information
Search Engines
Visit Website
Visit Website
3
Continue
1.63K
Jobs
The open-source autopilot for software development
AI Programming Assistant
Visit Website
Visit Website
4
Requests
1.44K
Jobs
Elegant and simple HTTP library for Python
Data Transfer
Visit Website
Visit Website
5
Gym
885
Jobs
Open source interface to reinforcement learning tasks
Machine Learning Tools
Visit Website
Visit Website
6
Elasticsearch
734
Jobs
Open Source, Distributed, RESTful Search Engine
Search as a Service
Visit Website
Visit Website
7
Task
590
Jobs
A task runner / simpler Make alternative written in Go
Code Automation Tools
Visit Website
Visit Website
8
Zscaler
420
Jobs
Secure, simplify and transform IT with cloud security platform
Security
Visit Website
Visit Website
9
Okta
371
Jobs
Enterprise-grade identity management for all your apps, users & devices
Identity Verification as a Service
Visit Website
Visit Website
10
PyTorch
304
Jobs
A deep learning framework that puts Python first
Machine Learning Tools
Visit Website
Visit Website
11
TensorFlow
275
Jobs
Open Source Software Library for Machine Intelligence
Machine Learning Tools
Visit Website
Visit Website
12
Magic
300
Jobs
Build apps with blazing-fast, customizable, passwordless login
User Management and Authentication
Visit Website
Visit Website
13
Infra
271
Jobs
Open-source access management for Kubernetes
Cloud Access Management
Visit Website
Visit Website
14
Infra
271
Jobs
Open-source access management for Kubernetes
Cloud Access Management
Visit Website
Visit Website
15
Infra
271
Jobs
Open-source access management for Kubernetes
Cloud Access Management
Visit Website
Visit Website
16
Constellation
205
Jobs
Always Encrypted Kubernetes
Container Tools
Visit Website
Visit Website
17
ArcGIS
203
Jobs
A geographic information system for working with maps
Mapping APIs
Visit Website
Visit Website
18
Postman
230
Jobs
Only complete API development environment
API Tools
Visit Website
Visit Website
19
Postman
230
Jobs
Only complete API development environment
API Tools
Visit Website
Visit Website
20
OAuth2
70
Jobs
An open standard for access delegation
User Management and Authentication
Visit Website
Visit Website
21
DID
128
Jobs
Authentication for websites and apps that users will love
User Management and Authentication
Visit Website
Visit Website
22
LDAP
169
Jobs
A lightweight directory access protocol
User Management and Authentication
Visit Website
Visit Website
23
Tables
135
Jobs
Tables helps teams easily track & automate tasks (by Google)
Spreadsheets as a Backend
Visit Website
Visit Website
24
Shopify
91
Jobs
Quickly and easily create a beautiful online store with Shopify.
Ecommerce
Visit Website
Visit Website
25
Transformers
67
Jobs
State-of-the-art Natural Language Processing for Pytorch and TensorFlow 2.0
NLP / Sentiment Analysis
Visit Website
Visit Website
26
scikit-learn
92
Jobs
Easy-to-use and general-purpose machine learning in Python
Machine Learning Tools
Visit Website
Visit Website
27
OpenID Connect
73
Jobs
An authorization framework
User Management and Authentication
Visit Website
Visit Website
28
Lacework
67
Jobs
A breach detection and investigation tool
Security
Visit Website
Visit Website
29
OpenSearch
70
Jobs
AWS fork of Elasticsearch and Kibana
Search as a Service
Visit Website
Visit Website
30
Juniper
54
Jobs
High-performance networking & cybersecurity solutions
Security
Visit Website
Visit Website
31
Replicate
59
Jobs
Run machine learning models with a few lines of code
Machine Learning as a Service
Visit Website
Visit Website
32
High Voltage
36
Jobs
Easily include static pages in your Rails app
Static Site Generators
Visit Website
Visit Website
33
Replicate
59
Jobs
Run machine learning models with a few lines of code
Machine Learning as a Service
Visit Website
Visit Website
34
Jupyter
57
Jobs
Multi-language interactive computing environments.
Data Science Notebooks
Visit Website
Visit Website
35
Keras
53
Jobs
Deep Learning library for Theano and TensorFlow
Machine Learning Tools
Visit Website
Visit Website
36
aider
56
Jobs
GPT powered coding in your terminal
AI Programming Assistant
Visit Website
Visit Website
37
Solr
49
Jobs
A blazing-fast, open source enterprise search platform
Search Tools
Visit Website
Visit Website
38
Receptive
35
Jobs
A product feedback solution that enables your product teams to make data-informed decisions
Feedback Widget
Visit Website
Visit Website
39
SumoLogic
46
Jobs
Faster monitoring and troubleshooting
Monitoring Tools
Visit Website
Visit Website
40
Persona
49
Jobs
Identity verification for any use case
Identity Verification as a Service
Visit Website
Visit Website
41
VTEX
51
Jobs
Take the first step towards localized global expansion with an ecommerce solution
Ecommerce
Visit Website
Visit Website
42
CrowdStrike
48
Jobs
Cloud-Native Endpoint Protection Platform
Security
Visit Website
Visit Website
43
Fortinet
45
Jobs
Deliver Network Security Digital Transformation
Security
Visit Website
Visit Website
44
Sophos
42
Jobs
Human-engineered, AI-powered cybersecurity protection for your business and home
Security
Visit Website
Visit Website
45
Squarespace
50
Jobs
Everything You Need To Create An Exceptional Website
Website Builder
Visit Website
Visit Website
46
Fiddler
45
Jobs
A free web debugging tool
API Tools
Visit Website
Visit Website
47
Magento
25
Jobs
Flexible eCommerce solutions, a vibrant extensions marketplace and an open global ecosystem
Ecommerce
Visit Website
Visit Website
48
Vercel
40
Jobs
It makes serverless application deployment easy
Static Web Hosting
Visit Website
Visit Website
49
Plaid
31
Jobs
The Modern API for Banking Data
Banking APIs
Visit Website
Visit Website
50
Azure Data Factory
41
Jobs
Hybrid data integration service that simplifies ETL at scale
Big Data Tools
Visit Website
Visit Website