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
88.8K
Stacks
Only complete API development environment
API Tools
Visit Website
2
Postman
88.8K
Stacks
Only complete API development environment
API Tools
Visit Website
3
Stack Overflow
65.7K
Stacks
Question and answer site for professional and enthusiast programmers
Question and Answer Sites
Visit Website
4
Google Maps
39.2K
Stacks
Build highly customisable maps with your own content and imagery
Mapping APIs
Visit Website
5
Elasticsearch
33.7K
Stacks
Open Source, Distributed, RESTful Search Engine
Search as a Service
Visit Website
6
GitHub Pages
17K
Stacks
Public webpages freely hosted and easily published.
Static Web Hosting
Visit Website
7
Amazon Route 53
13.9K
Stacks
A highly available and scalable Domain Name System (DNS) web service.
DNS Management
Visit Website
8
OpenSSL
12.7K
Stacks
Full-featured toolkit for the Transport Layer Security and Secure Sockets Layer protocols
Security
Visit Website
9
Shopify
11.5K
Stacks
Quickly and easily create a beautiful online store with Shopify.
Ecommerce
Visit Website
10
WooCommerce
10.9K
Stacks
The most popular WordPress eCommerce plugin
Ecommerce
Visit Website
11
RubyGems
8.57K
Stacks
Easily download, install, and use ruby software packages on your system
Package Managers
Visit Website
12
Apache Camel
7.39K
Stacks
A versatile open source integration framework
Platform as a Service
Visit Website
13
TensorFlow
3.56K
Stacks
Open Source Software Library for Machine Intelligence
Machine Learning Tools
Visit Website
14
Netlify
3.18K
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
3.17K
Stacks
Free, open source framework for building blazing fast websites and apps with React
Static Site Generators
Visit Website
16
Magento
3.09K
Stacks
Flexible eCommerce solutions, a vibrant extensions marketplace and an open global ecosystem
Ecommerce
Visit Website
17
Namecheap
2.58K
Stacks
Cheap Domain Names Registration
Domain Registration
Visit Website
18
DNS Made Easy
2.56K
Stacks
DNS performance, reliability, and security have never been easier.
DNS Management
Visit Website
19
Disqus
2.49K
Stacks
Elevating the discussion, anywhere on the web.
Commenting Service
Visit Website
20
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
21
Swagger UI
2.15K
Stacks
A Collection of HTML, Javascript, and CSS assets that dynamically generate beautiful documentation
Documentation as a Service & Tools
Visit Website
22
Squarespace
2.05K
Stacks
Everything You Need To Create An Exceptional Website
Website Builder
Visit Website
23
JSON Web Token
1.98K
Stacks
A JSON-based open standard for creating access tokens
User Management and Authentication
Visit Website
24
Gravity Forms
1.9K
Stacks
Create Advanced Forms for Your WordPress-Powered Website
Web Forms
Visit Website
25
Jekyll
1.88K
Stacks
Blog-aware, static site generator in Ruby
Static Site Generators
Visit Website
26
Dyn
1.73K
Stacks
Managed DNS, Outsourced DNS & Anycast DNS
DNS Management
Visit Website
27
Let's Encrypt
1.65K
Stacks
A free, automated, and open Certificate Authority (CA)
Certificate Authority
Visit Website
28
Let's Encrypt
1.65K
Stacks
A free, automated, and open Certificate Authority (CA)
Certificate Authority
Visit Website
29
Jupyter
1.53K
Stacks
Multi-language interactive computing environments.
Data Science Notebooks
Visit Website
30
Leaflet
1.44K
Stacks
JavaScript library for mobile-friendly interactive maps
Mapping APIs
Visit Website
31
Amazon API Gateway
1.41K
Stacks
Create, publish, maintain, monitor, and secure APIs at any scale
API Gateway
Visit Website
32
PyTorch
1.39K
Stacks
A deep learning framework that puts Python first
Machine Learning Tools
Visit Website
33
Algolia
1.33K
Stacks
Developer-friendly API and complete set of tools for building search
Search as a Service
Visit Website
34
Algolia
1.33K
Stacks
Developer-friendly API and complete set of tools for building search
Search as a Service
Visit Website
35
Auth0
1.31K
Stacks
Token-based Single Sign On for your Apps and APIs with social, databases and enterprise identities
User Management and Authentication
Visit Website
36
scikit-learn
1.3K
Stacks
Easy-to-use and general-purpose machine learning in Python
Machine Learning Tools
Visit Website
37
Hugo
1.23K
Stacks
A Fast and Flexible Static Site Generator written in Go
Static Site Generators
Visit Website
38
Arduino
1.22K
Stacks
An open-source electronics prototyping platform based on flexible, easy-to-use hardware and softw...
Internet of Things Hardware
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
1.05K
Stacks
Deep Learning library for Theano and TensorFlow
Machine Learning Tools
Visit Website
41
Vercel
1.04K
Stacks
It makes serverless application deployment easy
Static Web Hosting
Visit Website
42
Airtable
948
Stacks
Real-time spreadsheet-database hybrid
Spreadsheets as a Backend
Visit Website
43
Sphinx
926
Stacks
Open source full text search server, designed from the ground up with performance, relevance (aka...
Search Engines
Visit Website
44
RestSharp
798
Stacks
Simple REST and HTTP API Client for .NET
API Tools
Visit Website
45
Solr
787
Stacks
A blazing-fast, open source enterprise search platform
Search Tools
Visit Website
46
Amazon Kinesis
785
Stacks
Store and process terabytes of data each hour from hundreds of thousands of sources
Real-time Data Processing
Visit Website
47
Mapbox
767
Stacks
Design and publish beautiful maps
Mapping APIs
Visit Website
48
Insomnia REST Client
765
Stacks
The most intuitive cross-platform REST API Client 😴
API Tools
Visit Website
49
Webflow
708
Stacks
Build responsive websites visually
Static Web Hosting
Visit Website
50
BigCommerce
688
Stacks
Ecommerce platform which allows you to create an online store
Ecommerce
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
14.3K
Jobs
A simple, modern and secure Go encryption tool
Security
Visit Website
Visit Website
2
Google
6.02K
Jobs
Search the world's information
Search Engines
Visit Website
Visit Website
3
Requests
2.16K
Jobs
Elegant and simple HTTP library for Python
Data Transfer
Visit Website
Visit Website
4
Gym
1.77K
Jobs
Open source interface to reinforcement learning tasks
Machine Learning Tools
Visit Website
Visit Website
5
Elasticsearch
1.43K
Jobs
Open Source, Distributed, RESTful Search Engine
Search as a Service
Visit Website
Visit Website
6
Task
1.4K
Jobs
A task runner / simpler Make alternative written in Go
Code Automation Tools
Visit Website
Visit Website
7
Continue
915
Jobs
The open-source autopilot for software development
AI Programming Assistant
Visit Website
Visit Website
8
Okta
769
Jobs
Enterprise-grade identity management for all your apps, users & devices
Identity Verification as a Service
Visit Website
Visit Website
9
Magic
711
Jobs
Build apps with blazing-fast, customizable, passwordless login
User Management and Authentication
Visit Website
Visit Website
10
TensorFlow
442
Jobs
Open Source Software Library for Machine Intelligence
Machine Learning Tools
Visit Website
Visit Website
11
PyTorch
442
Jobs
A deep learning framework that puts Python first
Machine Learning Tools
Visit Website
Visit Website
12
Infra
435
Jobs
Open-source access management for Kubernetes
Cloud Access Management
Visit Website
Visit Website
13
Infra
435
Jobs
Open-source access management for Kubernetes
Cloud Access Management
Visit Website
Visit Website
14
Infra
435
Jobs
Open-source access management for Kubernetes
Cloud Access Management
Visit Website
Visit Website
15
Postman
432
Jobs
Only complete API development environment
API Tools
Visit Website
Visit Website
16
Postman
432
Jobs
Only complete API development environment
API Tools
Visit Website
Visit Website
17
DID
385
Jobs
Authentication for websites and apps that users will love
User Management and Authentication
Visit Website
Visit Website
18
Constellation
357
Jobs
Always Encrypted Kubernetes
Container Tools
Visit Website
Visit Website
19
Shopify
295
Jobs
Quickly and easily create a beautiful online store with Shopify.
Ecommerce
Visit Website
Visit Website
20
LDAP
290
Jobs
A lightweight directory access protocol
User Management and Authentication
Visit Website
Visit Website
21
Tables
263
Jobs
Tables helps teams easily track & automate tasks (by Google)
Spreadsheets as a Backend
Visit Website
Visit Website
22
OAuth2
113
Jobs
An open standard for access delegation
User Management and Authentication
Visit Website
Visit Website
23
scikit-learn
178
Jobs
Easy-to-use and general-purpose machine learning in Python
Machine Learning Tools
Visit Website
Visit Website
24
BigCommerce
171
Jobs
Ecommerce platform which allows you to create an online store
Ecommerce
Visit Website
Visit Website
25
Squarespace
158
Jobs
Everything You Need To Create An Exceptional Website
Website Builder
Visit Website
Visit Website
26
Juniper
117
Jobs
High-performance networking & cybersecurity solutions
Security
Visit Website
Visit Website
27
Auth0
126
Jobs
Token-based Single Sign On for your Apps and APIs with social, databases and enterprise identities
User Management and Authentication
Visit Website
Visit Website
28
Retrofit
120
Jobs
A type-safe HTTP client for Android and Java
API Tools
Visit Website
Visit Website
29
Solr
117
Jobs
A blazing-fast, open source enterprise search platform
Search Tools
Visit Website
Visit Website
30
Receptive
105
Jobs
A product feedback solution that enables your product teams to make data-informed decisions
Feedback Widget
Visit Website
Visit Website
31
Replicate
105
Jobs
Run machine learning models with a few lines of code
Machine Learning as a Service
Visit Website
Visit Website
32
Replicate
105
Jobs
Run machine learning models with a few lines of code
Machine Learning as a Service
Visit Website
Visit Website
33
Keras
100
Jobs
Deep Learning library for Theano and TensorFlow
Machine Learning Tools
Visit Website
Visit Website
34
Transformers
86
Jobs
State-of-the-art Natural Language Processing for Pytorch and TensorFlow 2.0
NLP / Sentiment Analysis
Visit Website
Visit Website
35
Jupyter
86
Jobs
Multi-language interactive computing environments.
Data Science Notebooks
Visit Website
Visit Website
36
Magento
79
Jobs
Flexible eCommerce solutions, a vibrant extensions marketplace and an open global ecosystem
Ecommerce
Visit Website
Visit Website
37
CrowdStrike
83
Jobs
Cloud-Native Endpoint Protection Platform
Security
Visit Website
Visit Website
38
Lucene
79
Jobs
A high-performance, full-featured text search engine library written entirely in Java
Search Engines
Visit Website
Visit Website
39
Mapbox
78
Jobs
Design and publish beautiful maps
Mapping APIs
Visit Website
Visit Website
40
OpenSearch
80
Jobs
AWS fork of Elasticsearch and Kibana
Search as a Service
Visit Website
Visit Website
41
Persona
77
Jobs
Identity verification for any use case
Identity Verification as a Service
Visit Website
Visit Website
42
Passage
78
Jobs
Biometric user authentication built for developers
User Management and Authentication
Visit Website
Visit Website
43
Raspberry Pi
77
Jobs
It is a tiny and affordable computer that you can use to learn programming through fun, practical...
Internet of Things Hardware
Visit Website
Visit Website
44
Arduino
73
Jobs
An open-source electronics prototyping platform based on flexible, easy-to-use hardware and softw...
Internet of Things Hardware
Visit Website
Visit Website
45
OpenID Connect
68
Jobs
An authorization framework
User Management and Authentication
Visit Website
Visit Website
46
Nitro
71
Jobs
Professional Online Translation Service
Translation Service
Visit Website
Visit Website
47
High Voltage
62
Jobs
Easily include static pages in your Rails app
Static Site Generators
Visit Website
Visit Website
48
Aviatrix
69
Jobs
A cloud network and security architecture
Cloud Dedicated Network Connection
Visit Website
Visit Website
49
Sophos
63
Jobs
Human-engineered, AI-powered cybersecurity protection for your business and home
Security
Visit Website
Visit Website
50
Azure Data Factory
57
Jobs
Hybrid data integration service that simplifies ETL at scale
Big Data Tools
Visit Website
Visit Website