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
92.1K
Stacks
Only complete API development environment
API Tools
Visit Website
2
Postman
92.1K
Stacks
Only complete API development environment
API Tools
Visit Website
3
Stack Overflow
67.8K
Stacks
Question and answer site for professional and enthusiast programmers
Question and Answer Sites
Visit Website
4
Google Maps
40.4K
Stacks
Build highly customisable maps with your own content and imagery
Mapping APIs
Visit Website
5
Elasticsearch
34.7K
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
14.3K
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
11.8K
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
8.27K
Stacks
Easily download, install, and use ruby software packages on your system
Package Managers
Visit Website
12
Apache Camel
7.85K
Stacks
A versatile open source integration framework
Platform as a Service
Visit Website
13
TensorFlow
3.8K
Stacks
Open Source Software Library for Machine Intelligence
Machine Learning Tools
Visit Website
14
Netlify
3.48K
Stacks
Build, deploy and host your static site or app with a drag and drop interface and automatic delpo...
Static Web Hosting
Visit Website
15
Gatsby
3.31K
Stacks
Free, open source framework for building blazing fast websites and apps with React
Static Site Generators
Visit Website
16
Magento
3.11K
Stacks
Flexible eCommerce solutions, a vibrant extensions marketplace and an open global ecosystem
Ecommerce
Visit Website
17
Jupyter
2.92K
Stacks
Multi-language interactive computing environments.
Data Science Notebooks
Visit Website
18
Namecheap
2.58K
Stacks
Cheap Domain Names Registration
Domain Registration
Visit Website
19
DNS Made Easy
2.56K
Stacks
DNS performance, reliability, and security have never been easier.
DNS Management
Visit Website
20
Disqus
2.48K
Stacks
Elevating the discussion, anywhere on the web.
Commenting Service
Visit Website
21
Google Cloud DNS
2.37K
Stacks
Reliable, resilient, low-latency DNS serving from Google’s worldwide network of Anycast DNS servers
DNS Management
Visit Website
22
Swagger UI
2.12K
Stacks
A Collection of HTML, Javascript, and CSS assets that dynamically generate beautiful documentation
Documentation as a Service & Tools
Visit Website
23
Squarespace
2.05K
Stacks
Everything You Need To Create An Exceptional Website
Website Builder
Visit Website
24
Jekyll
1.97K
Stacks
Blog-aware, static site generator in Ruby
Static Site Generators
Visit Website
25
JSON Web Token
1.95K
Stacks
A JSON-based open standard for creating access tokens
User Management and Authentication
Visit Website
26
Gravity Forms
1.92K
Stacks
Create Advanced Forms for Your WordPress-Powered Website
Web Forms
Visit Website
27
Dyn
1.73K
Stacks
Managed DNS, Outsourced DNS & Anycast DNS
DNS Management
Visit Website
28
Let's Encrypt
1.66K
Stacks
A free, automated, and open Certificate Authority (CA)
Certificate Authority
Visit Website
29
Let's Encrypt
1.66K
Stacks
A free, automated, and open Certificate Authority (CA)
Certificate Authority
Visit Website
30
Leaflet
1.51K
Stacks
JavaScript library for mobile-friendly interactive maps
Mapping APIs
Visit Website
31
PyTorch
1.47K
Stacks
A deep learning framework that puts Python first
Machine Learning Tools
Visit Website
32
Amazon API Gateway
1.42K
Stacks
Create, publish, maintain, monitor, and secure APIs at any scale
API Gateway
Visit Website
33
Algolia
1.37K
Stacks
Developer-friendly API and complete set of tools for building search
Search as a Service
Visit Website
34
Algolia
1.37K
Stacks
Developer-friendly API and complete set of tools for building search
Search as a Service
Visit Website
35
Auth0
1.35K
Stacks
Token-based Single Sign On for your Apps and APIs with social, databases and enterprise identities
User Management and Authentication
Visit Website
36
Vercel
1.3K
Stacks
It makes serverless application deployment easy
Static Web Hosting
Visit Website
37
scikit-learn
1.28K
Stacks
Easy-to-use and general-purpose machine learning in Python
Machine Learning Tools
Visit Website
38
Hugo
1.26K
Stacks
A Fast and Flexible Static Site Generator written in Go
Static Site Generators
Visit Website
39
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
40
AWS IAM
1.21K
Stacks
Securely control access to AWS services and resources for your users
Cloud Access Management
Visit Website
41
Keras
1.1K
Stacks
Deep Learning library for Theano and TensorFlow
Machine Learning Tools
Visit Website
42
Sphinx
1.03K
Stacks
Open source full text search server, designed from the ground up with performance, relevance (aka...
Search Engines
Visit Website
43
Airtable
990
Stacks
Real-time spreadsheet-database hybrid
Spreadsheets as a Backend
Visit Website
44
Solr
808
Stacks
A blazing-fast, open source enterprise search platform
Search Tools
Visit Website
45
Mapbox
802
Stacks
Design and publish beautiful maps
Mapping APIs
Visit Website
46
Amazon Kinesis
791
Stacks
Store and process terabytes of data each hour from hundreds of thousands of sources
Real-time Data Processing
Visit Website
47
Insomnia REST Client
778
Stacks
The most intuitive cross-platform REST API Client 😴
API Tools
Visit Website
48
RestSharp
767
Stacks
Simple REST and HTTP API Client for .NET
API Tools
Visit Website
49
jsdoc
746
Stacks
An API documentation generator for JavaScript
Documentation as a Service & Tools
Visit Website
50
Webflow
739
Stacks
Build responsive websites visually
Static Web Hosting
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
7.41K
Jobs
A simple, modern and secure Go encryption tool
Security
Visit Website
Visit Website
2
Google
2.95K
Jobs
Search the world's information
Search Engines
Visit Website
Visit Website
3
Continue
1.6K
Jobs
The open-source autopilot for software development
AI Programming Assistant
Visit Website
Visit Website
4
Requests
1.46K
Jobs
Elegant and simple HTTP library for Python
Data Transfer
Visit Website
Visit Website
5
Gym
984
Jobs
Open source interface to reinforcement learning tasks
Machine Learning Tools
Visit Website
Visit Website
6
Elasticsearch
707
Jobs
Open Source, Distributed, RESTful Search Engine
Search as a Service
Visit Website
Visit Website
7
Task
586
Jobs
A task runner / simpler Make alternative written in Go
Code Automation Tools
Visit Website
Visit Website
8
Zscaler
414
Jobs
Secure, simplify and transform IT with cloud security platform
Security
Visit Website
Visit Website
9
Magic
338
Jobs
Build apps with blazing-fast, customizable, passwordless login
User Management and Authentication
Visit Website
Visit Website
10
PyTorch
313
Jobs
A deep learning framework that puts Python first
Machine Learning Tools
Visit Website
Visit Website
11
TensorFlow
288
Jobs
Open Source Software Library for Machine Intelligence
Machine Learning Tools
Visit Website
Visit Website
12
Constellation
336
Jobs
Always Encrypted Kubernetes
Container Tools
Visit Website
Visit Website
13
Okta
326
Jobs
Enterprise-grade identity management for all your apps, users & devices
Identity Verification as a Service
Visit Website
Visit Website
14
Infra
247
Jobs
Open-source access management for Kubernetes
Cloud Access Management
Visit Website
Visit Website
15
Infra
247
Jobs
Open-source access management for Kubernetes
Cloud Access Management
Visit Website
Visit Website
16
Infra
247
Jobs
Open-source access management for Kubernetes
Cloud Access Management
Visit Website
Visit Website
17
ArcGIS
267
Jobs
A geographic information system for working with maps
Mapping APIs
Visit Website
Visit Website
18
OAuth2
76
Jobs
An open standard for access delegation
User Management and Authentication
Visit Website
Visit Website
19
Postman
228
Jobs
Only complete API development environment
API Tools
Visit Website
Visit Website
20
Postman
228
Jobs
Only complete API development environment
API Tools
Visit Website
Visit Website
21
LDAP
166
Jobs
A lightweight directory access protocol
User Management and Authentication
Visit Website
Visit Website
22
DID
131
Jobs
Authentication for websites and apps that users will love
User Management and Authentication
Visit Website
Visit Website
23
Tables
143
Jobs
Tables helps teams easily track & automate tasks (by Google)
Spreadsheets as a Backend
Visit Website
Visit Website
24
Shopify
80
Jobs
Quickly and easily create a beautiful online store with Shopify.
Ecommerce
Visit Website
Visit Website
25
scikit-learn
93
Jobs
Easy-to-use and general-purpose machine learning in Python
Machine Learning Tools
Visit Website
Visit Website
26
Transformers
74
Jobs
State-of-the-art Natural Language Processing for Pytorch and TensorFlow 2.0
NLP / Sentiment Analysis
Visit Website
Visit Website
27
OpenID Connect
81
Jobs
An authorization framework
User Management and Authentication
Visit Website
Visit Website
28
High Voltage
52
Jobs
Easily include static pages in your Rails app
Static Site Generators
Visit Website
Visit Website
29
Replicate
66
Jobs
Run machine learning models with a few lines of code
Machine Learning as a Service
Visit Website
Visit Website
30
Replicate
66
Jobs
Run machine learning models with a few lines of code
Machine Learning as a Service
Visit Website
Visit Website
31
Juniper
64
Jobs
High-performance networking & cybersecurity solutions
Security
Visit Website
Visit Website
32
OpenSearch
63
Jobs
AWS fork of Elasticsearch and Kibana
Search as a Service
Visit Website
Visit Website
33
Jupyter
61
Jobs
Multi-language interactive computing environments.
Data Science Notebooks
Visit Website
Visit Website
34
Solr
54
Jobs
A blazing-fast, open source enterprise search platform
Search Tools
Visit Website
Visit Website
35
Keras
54
Jobs
Deep Learning library for Theano and TensorFlow
Machine Learning Tools
Visit Website
Visit Website
36
aider
59
Jobs
GPT powered coding in your terminal
AI Programming Assistant
Visit Website
Visit Website
37
Persona
59
Jobs
Identity verification for any use case
Identity Verification as a Service
Visit Website
Visit Website
38
SumoLogic
44
Jobs
Faster monitoring and troubleshooting
Monitoring Tools
Visit Website
Visit Website
39
Receptive
41
Jobs
A product feedback solution that enables your product teams to make data-informed decisions
Feedback Widget
Visit Website
Visit Website
40
Vercel
50
Jobs
It makes serverless application deployment easy
Static Web Hosting
Visit Website
Visit Website
41
Azure Data Factory
49
Jobs
Hybrid data integration service that simplifies ETL at scale
Big Data Tools
Visit Website
Visit Website
42
VTEX
51
Jobs
Take the first step towards localized global expansion with an ecommerce solution
Ecommerce
Visit Website
Visit Website
43
Retrofit
47
Jobs
A type-safe HTTP client for Android and Java
API Tools
Visit Website
Visit Website
44
Squarespace
51
Jobs
Everything You Need To Create An Exceptional Website
Website Builder
Visit Website
Visit Website
45
Magento
23
Jobs
Flexible eCommerce solutions, a vibrant extensions marketplace and an open global ecosystem
Ecommerce
Visit Website
Visit Website
46
Sophos
44
Jobs
Human-engineered, AI-powered cybersecurity protection for your business and home
Security
Visit Website
Visit Website
47
Fiddler
44
Jobs
A free web debugging tool
API Tools
Visit Website
Visit Website
48
Lacework
39
Jobs
A breach detection and investigation tool
Security
Visit Website
Visit Website
49
Plaid
40
Jobs
The Modern API for Banking Data
Banking APIs
Visit Website
Visit Website
50
Fortinet
39
Jobs
Deliver Network Security Digital Transformation
Security
Visit Website
Visit Website