* https://www.plasticscm.com/pricing.html#free-and-community - Free for individuals, OSS and non-profits
* [Cloud Source Repositories](https://cloud.google.com/tools/cloud-repositories/) - Free private GIT repositories hosted on Google Cloud Platform. Supports syncing with existing GitHub and Bitbucket repos. Free Beta for up to 500 MB of storage
## Tools for Teams & Collaboration
## Tools for Teams and Collaboration
* http://appear.in/ - One click video conversations, for free
* https://www.flowdock.com/ - Chat and inbox, free for teams of 5 or less
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* https://www.codacy.com/ - Automated code reviews for PHP, Python, JavaScript, Scala and CSS - free for open source
* https://www.pullreview.com/ - Automated Code Review for Ruby in GitHub, Bitbucket and GitLab - free for Open Source
* http://gocover.io/ - Code coverage for any [Go](http://golang.org/) package
* http://inch-ci.org/ - Documentation badges for Ruby, JS & Elixir
* http://inch-ci.org/ - Documentation badges for Ruby, JS and Elixir
* https://scan.coverity.com/ - Static code analysis for Java, C/C++, C# and JavaScript - free for Open Source
* http://www.webceo.com/ - SEO tools but with also code verifications and different type of advices
* https://zoompf.com/ - Fix the performance of your web sites, detailed analysis
* http://www.websitetest.com/ - Yotta's tool to optimize web sites, free limited version online
* https://gtmetrix.com/ - Reports and thorough recommendations to optimize websites
* http://browserling.com/ - Live interactive cross-browser testing, free only 3 min. sessions with MS IE 9 under Vista at 1024x768 resolution
* https://loadfocus.com/ - Load and speed tests for websites, mobile apps and APIs, monitoring,... Free 5 tests/month, 120 clients/test, 1 monitor, 1 location...
## Code Search and Browsing
* https://sourcegraph.com/ - Java, Go, Python, Node.js, etc., code search/cross-references - free for open source
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* http://www.appveyor.com/ - CD service for Windows. Free for open-source projects
* [Comparison of Continuous Integration services](https://github.com/ligurio/Continuous-Integration-services)
* https://saucelabs.com/ - CI with scalable testing for mobile and web apps, free for Open Source
* http://www.acunetix.com/free-network-security-scanner/ - Free vulnerability and network scanning for 3 targets
* https://www.ponycheckup.com/ - An automated security checkup tool for Django websites
* https://www.foxpass.com/ - Hosted LDAP and RADIUS. Easy per-user logins to servers, VPNs, and wireless networks. Free for 10 users
* https://www.opswatgears.com/ - Security Monitoring of computers, devices, applications, configurations,... Free 25 users and 30 days history
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* https://www.onelogin.com/ - Identity as a Service (IDaaS), Single Sign-On Identity Provider, Cloud SSO IdP, 3 company apps and 5 personal apps, unlimited users
* https://www.logintc.com/ - 2FA by push notifications, free for 10 users, VPN, Websites and SSH
## Management Systems
## Management System
* https://bitnami.com/ - Deploy prepared apps on IaaS. Management of 1 AWS micro instance free
* https://opbeat.com/ - Application performance, errors & releases. Free with 24 hour data retention
* https://opbeat.com/ - Application performance, errors and releases. Free with 24 hour data retention
* https://checkmy.ws/en/solutions/free-forever-for-foss/ - Free 15 days full demo and 3 websites forever free for Open Source projects
* http://www.appneta.com/ - Free with 1 hour data retention
* https://www.thousandeyes.com/ - Network & user experience monitoring. 3 locations, plus 20 data feeds of major web services free
* https://www.thousandeyes.com/ - Network and user experience monitoring. 3 locations, plus 20 data feeds of major web services free
* https://www.datadoghq.com/ - Free for up to 5 nodes
* http://www.stackdriver.com/ - Free for up to 10 nodes/services
* https://keymetrics.io/ - Free for 2 servers with 7 days data retention
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* https://www.stathat.com/ - Get started with ten stats for free, no expiration
* https://www.skylight.io/ - Free for first 100 K requests
* https://www.appdynamics.com/ - Free for 24h metrics, application performance management agents limited to one Java, one .NET, one PHP, and one Node.js
* https://deadmanssnitch.com/ - Monitoring for cron jobs. 1 free snitch (monitor) - more available if you refer others to sign up
* https://www.librato.com/ - Free up to 100 metrics at 60s resolution
* https://deadmanssnitch.com/ - Monitoring for cron jobs. 1 free snitch (monitor), more available if you refer others to sign up
* https://www.librato.com/ - Free up to 100 metrics at 60sec. resolution
* https://freeboard.io/ - Free for public projects. Dashboards for your Internet of Things projects
* https://loader.io/ - Free load testing tools with limitations
* http://www.probeapi.com/ - Performance Monitoring API, checks ping, dns etc
* https://blackfire.io - Blackfire is the SaaS-delivered Application Performance Solution. Free Hacker plan
* http://apimetrics.io/ - Automated API Performance Monitoring, Testing and Analytics. Free Plan- Manually make API calls and Run from their West Coast servers
* http://apimetrics.io/ - Automated API Performance Monitoring, Testing and Analytics. Free Plan - Manually make API calls and Run from their West Coast servers
* https://www.opsdash.com/ - Self-hoster server, clusters and services monitoring, free for 5 servers and 5 services
## Crash / Exception handling
## Crash and Exception Handling
* https://rollbar.com/ - Exception and error monitoring, free plan - 5000 errors/month, unlimited users, 30 days retention
* https://bugsnag.com/ - Free for up to 2000 errors/month after the initial trial
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* https://domain.yandex.com/domains_add/ - Free email and DNS hosting for up to 1000 users
* http://moosend.com/ — Mailing list management service. Free account for 6 months for startups
* https://debugmail.io/ - Easy to use testing mail server for developers
* https://mailboxlayer.com/ - Email validation & verification JSON API for developers. 1000 free api requests/month
* https://mailboxlayer.com/ - Email validation and verification JSON API for developers. 1000 free API requests/month
* http://mailcatcher.me/ - Catches mail and serves it through a web interface
* https://platform.telerik.com/ - Build and deploy mobile applications using JavaScript. Free plan has 100 MB Data Storage, 1 GB File storage, 5 GB Bandwidth, 1 million push notifications for BaaS offering, 100 active devices for analytics
* http://scn.sap.com/docs/DOC-56411 - The in-memory Platform-as-a-Service offering from SAP. Free developer accounts come with 1 GB structured, 1 GB unstructured, 1 GB of GIT data and allow you to run HTML5, Java and HANA XS apps
* https://www.mendix.com/ - Rapid Application Development for Enterprises - Unlimited number of free sandbox environments supporting 10 users, 100 MB of files and 100 MB database storage each
* https://www.pythonanywhere.com/ - cloud Python app hosting. Beginner account is free - one Python web applications at your-username.pythonanywhere.com domain, 512 MB private file storage, one MuSQL database
* https://www.pythonanywhere.com/ - Cloud Python app hosting. Beginner account is free - one Python web application at your-username.pythonanywhere.com domain, 512 MB private file storage, one MuSQL database
* https://www.tutum.co/ - The Docker Platform for Dev and Ops - Build, deploy, and manage your apps across any cloud - free while in beta and free developer plan when tutum will be production ready
* http://www.configure.it/ - Mobile app development platform, free for 2 projects, limited features but no resource limits
* https://stamplay.com/ - 50 K API calls, 100 GB data transfer, and 1 GB storage for free
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* http://pagodabox.io/ - Small worker, web server, cache, and database for free
* https://www.cloudandheat.com/en/paas.html - 128 MB of RAM for free, includes support for custom domains for free
* https://www.apicastor.com/ - Convert spreadsheets into URL and monitor access
* https://superfeedr.com/ - Real-time PubSubHubbub compliant feeds, export, analytics. Free with less customization.
## BaaS
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* http://appacitive.com/ - Mobile backend, free for the first 3 months with 100 K API calls, Push notifications
* https://bip.io/ - A web-automation platform for easily connecting web services. Fully open GPLv3 to power the backend of your open-source project. Commercial OEM License available
* https://www.blockspring.com/ - Cloud functions. Free for 5 million runs/month
* https://www.contentful.com/ - Content as a Service. Content Management & Delivery APIs in the cloud. 3 users, 3 spaces (repositories) and 1,000,000 API requests/month for free
* https://www.contentful.com/ - Content as a Service. Content management and delivery APIs in the cloud. 3 users, 3 spaces (repositories) and 1,000,000 API requests/month for free
* http://www.kinvey.com/ - Mobile backend, starter plan has unlimited requests/second, with 2 GB of data storage, as well as push notifications for up 5,000,000 unique recipients. Enterprise application support
* http://konacloud.io/ - Web and Mobile Backend as a Service, with 5 GB free account
* https://layer.com/ - The full-stack building block for communications
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* http://www.dreamfactory.com/ - DreamFactory is an open source backend platform that provides all of the RESTful services you need to build fantastic mobile and web applications
* https://www.mashape.com/ - API Marketplace And Powerful Tools For Private And Public APIs. With the free tier, some features are limited such as monitoring, alerting and support
* https://getstream.io/ - Build scalable newsfeeds & activity streams in a few hours instead of weeks, free for 3 million feed updates/month
* https://getstream.io/ - Build scalable news feeds and activity streams in a few hours instead of weeks, free for 3 million feed updates/month
* https://tyk.io/ - API management with authentication, quotas, monitoring, and analytics. Free cloud offering
* http://www.iron.io/ - Async task processing (like AWS Lambda) with free tier and 1 month free trial
* http://stackhut.com/ - Async task processing (like AWS Lambda). 10 free private services and unlimited free public services
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## Web Hosting
* http://closeheat.com - Development Environment in the Cloud for Static Websites with Free Hosting and GitHub integration. 1 free website with custom domain support
* http://closeheat.com/ - Development Environment in the Cloud for Static Websites with Free Hosting and GitHub integration. 1 free website with custom domain support
* https://www.simplybuilt.com/ - SimplyBuilt offers free website building and hosting for open source projects (http://www.simplybuilt.com/explore/free-websites-for-open-source-projects). Simple alternative to GitHub Pages
* http://www.devport.co/ - Turn GitHub projects, Apps, and websites into a personal developer portfolio
* http://www.devport.co/ - Turn GitHub projects, apps, and websites into a personal developer portfolio
* https://www.netlify.com/ - Builds, deploy and hosts static site or app, free for 100 MB data and 1 GB bandwidth
* https://www.segment.com/ - Hub to translate and route events to other third party services. 100 K events/month free
* https://ngrok.com/ - expose locally running servers over a tunnel to a public URL
* https://www.cloudamqp.com/ - RabbitMQ as a Service. Little Lemur plan: max 1 M message/month, max 20 concurrent connections, max 100 queues, max 10,000 queued messages, multiple nodes in differen AZ's
* https://ngrok.com/ - Expose locally running servers over a tunnel to a public URL
* https://www.cloudamqp.com/ - RabbitMQ as a Service. Little Lemur plan: max 1 M messages/month, max 20 concurrent connections, max 100 queues, max 10,000 queued messages, multiple nodes in differen AZ's
* http://www.fogcreek.com/fogbugz/ - Bug tracking and project management. Free for 2 users
* https://waffle.io/ - Board based project management solution from your existing GitHub Issues. Free for open-source
* https://huboard.com/ - Instant project management for your GitHub issues. Free for open-source
* https://taiga.io/ - Project management platform for startups and agile developers. Free for open-source
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* https://github.com/ - In addition to its GIT storage facility, GitHub offers basic issue tracking
* https://asana.com/ - Free for private project with collaborators
* http://www.acunote.com/ - Free project management and SCRUM software for up to 5 team members
* http://gliffy.com/ - Online diagrams: flowchart, UML, wireframe,... Also Plugins for Jira & Confluence. 5 diagrams and 2 MB free
* http://gliffy.com/ - Online diagrams: flowchart, UML, wireframe,... Also plugins for Jira & Confluence. 5 diagrams and 2 MB free
* https://cacoo.com/ - Online diagrams in real time: flowchart, UML, network. Free max. 15 users/diagram, 25 sheets
* https://www.draw.io/ - Online diagrams stored locally, in Google Drive, OneDrive or Dropbox. Free for all features and storage levels
* https://hub.jazz.net/ - IBM Bluemix's project management services. Free for public projects, free for up to 3 users for private projects
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* https://backhub.co/ - Backup and archive your GitHub repositories. Free for public repos
* http://www.otixo.com/ - Encrypt, share, copy and move all your cloud storage files from one place. Basic plan provides unlimited files transfer with 250 MB max file size limit and allows 5 encrypted files
## Design & UI
## Design and UI
* [Pixlr](http://pixlr.com) - Free online browser editor on the level of commercial ones
* [Imagebin](http://imagebin.ca/) - Pastebin for images
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* http://www.giscloud.com/ - Visualize, analyze and share geo data online
* https://www.mapbox.com/ - Maps, geospatial services, and SDKs for displaying map data
## Package Build Systems
## Package Build System
* https://build.opensuse.org/ - package build service for multiple distros (SUSE, EL, Fedora, Debian etc.)
* https://copr.fedoraproject.org/ - mock-based RPM build service for Fedora and EL
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* https://www.optimizely.com - A/B Testing solution - Free starter plan - 1 website, 1 iOS and 1 android app
## International Mobile number verification API and SDK
## International Mobile Number Verification API and SDK
* https://www.cognalys.com/ - Freemium mobile number verification through an innovative and reliable method than using SMS gateway. Free accounts will have 70 Tries and 50 verifications/day. {[Signup](https://www.cognalys.com/signup/1)}
* https://numverify.com/ - Global Phone Number Validation & Lookup JSON API. 250 api request/month
* https://numverify.com/ - Global Phone Number Validation & Lookup JSON API. 250 API requests/month
* https://sumome.com/ - Heat map and conversion enhancement tools, free without few advanced features
## Payment / Billing Integration
* https://www.braintreepayments.com/ - Credit Card, Paypal, Venmo, Bitcoin, Apple Pay,... integration. Single and Recurrent Payments. First $50 are free of charge
* http://taxratesapi.avalara.com/ - Get the right sales tax rates to charge for the close to 10,000 sales tax jurisdictions in the USA. Free REST API. Registration required
* https://currencylayer.com/ - Reliable Exchange Rates & Currency Conversion for your Business. 1000 api requests/month free
* https://vatlayer.com/ - Instant VAT Number Validation & EU VAT Rates API. free 100 api request/month
* https://currencylayer.com/ - Reliable Exchange Rates & Currency Conversion for your Business, 1000 API requests/month free
* https://vatlayer.com/ - Instant VAT Number Validation & EU VAT Rates API, free 100 API requests/month
## Other Packs
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* https://screenshotlayer.com/ - Capture highly customizable snapshots of any website. Free 100 snapshots/month
## Docker Related
### Alternate hosting
### Alternate Hosting
* https://quay.io/ - Unlimited free public repositories
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* https://www.tutum.co/ - The Docker Platform for Dev and Ops - Build, deploy, and manage your apps across any cloud - free while in beta and free developer plan when tutum will be production ready
## Vagrant Related
### Vagrant box indexes
### Vagrant Box Indexes
* https://atlas.hashicorp.com/boxes/search - HashiCorp's index of boxes
* http://vagrantbox.es/ - An alternative public box index
## Technology watch
## Technology Watch
* https://www.apichangelog.com/ - Subscribe to be notified each time API Documentation is updated (Facebook, Twitter, Google,...)
## Data mining
## Data Mining
* http://www.monkeylearn.com/ - Text analysis with Machine Learning, 100,000 queries for free/month
* https://wit.ai/ - NLP for developers
* https://www.wolfram.com/language/ - Built-in knowledge based algorithms in the cloud
## Other lists
## Other Lists
* https://github.com/httpsGithubParty/FOSS-for-Dev - A hub of Free and open-source software for developers
* https://github.com/pborreli/free-for-nonprofit - List of free services for non-profit organisations
* https://www.fullcontact.com/developer/pricing/ - Help your users know more about their contacts by adding social profile into your app. 500 free Person API matches/month
Stéphane Moureau
9 years ago