- Website pre & post launch checklist
- Oh Shit Git - A list of Git commands depending on the need.
- SparkToro - By Rand Fishkin
- LowFruits - Interesting to find all the best keywords to talk about
- Wulfdeck: Check your pagespeeds
- Google Web.dev: Review performance and get detailed guidance on how to improve it. Sign-in to monitor your progress over time.
- Google PageSpeed
- Google Test your mobile Speed
- GTMetrix: Analyze your site’s speed and make it faster.
- SERPStash: Fast competitor research & tools to help you push up search rankings
- Pulno - SEO review. Really great!
- MetaTags: Preview, edit and generate Metatags
- Moz explorer: Keyword explorer
- iSpionage: Steal Your Competitors' Traffic & Uncover Their Conversion Strategy
- Buzzsumo: Analyze what content performs best for any topic or competitor
- T4S: Research a project market in just 7 seconds
- Keylogs: Better search console insights
- SEO Grader: Free website SEO audit
- Checkbot: Checkbot finds critical SEO, speed & security problems before your website visitors do
- GrapesJS: Free and Open Source Web Builder Framework
- Carrd: Simple, fully responsive one-page sites for pretty much anything.
- Proto.io: Create fully interactive, high-fidelity prototypes that look and work exactly like your app should.
- Fluid: Create Web and Mobile. Prototypes in Minutes
- JSONLint: The JSON validator
- Favicon Generator: Generate all your favicon for all the platforms
- PageDetox: See How Images Affect Your Web App Load Times
- ForestAdmin
- ReTool
- Internal.io
- AppSmith - Self hosted
- Unsplash: Beautiful, free photos
- Pexels: The best free stock photos shared by talented photographers.
- Seeflo: See how people use your site
- Hotjar: Heatmaps, Visitor recording, Conversion funnels, ...
- HeapAnalytics: Heap automatically captures every web, mobile, and cloud interaction
- QuillEngage: Simplify Google Analytics Reporting with Quill Engage
- Plausible
- Fathom
- Splitbee
- Nolt: Collect feedback in a central place that your users will love
- Canny: Track feedback to build better products.
- Boolean: Real time insights delivered through surveys that don't suck!
- UserTesting: Customer experience & UX research platform
- Promoter: The most effective way to engage and learn from customers
- Taiga: Project Management platform
- Cyber Security Base: Cyber Security Base with F-Secure is a free course series that focuses on building core knowledge and abilities related to the work of a cyber security professional.
- Penetration testing tools cheat sheet
- Security Guide for developers
- PoisonTap
- Server-side request forgery
- Payload all the things
- Codepad: Run code on the web in any language
- Typosaurus: Free website spell checker
- SmartMockups: Create stunning product mockups
- Emoji Homepage: Find your Emoji, fast & Simple
- Crontab.guru: The quick and simple editor for cron schedule expressions
- Big list of naughty strings: The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.
- Bond: Bond is the easiest mail marketing platform for sending personalized, handwritten notes.
- Dark Patterns
- Complete HTML Head elements
- Domain searching
- Format.js: Internationalize your web apps on the client & server.
- Chart.js: Simple yet flexible JavaScript charting for designers & developers
- Tiptap
- Quill.js: Powerful rich text editor
- Oboe: A streaming approach to JSON. Oboe.js speeds up web applications by providing parsed objects before the response completes. (see also http://oboejs.com/)
- Interact.js: JavaScript drag and drop, resizing, and multi-touch gestures for modern browsers
- Monkberry: A library for building web user interfaces
- Flow: Flow is a static type checker for JavaScript.
- Element: A desktop UI Library
- Vuetify
- PrimeVue
- NaiveUI
- AgnosticUI
- Buefy: Lightweight UI components for Vue.js based on Bulma
- Vuikit: A consistent and responsive Vue UI library, based on the front-end framework UIkit.
- Inkline
- ElasticEmail
- MailCoach
- MailTrain: Self Hosted Newsletter App Built on Top of Nodemailer.
- Email editor: Moosend email editor.
- EmailMonster: Email template editor.
- Mjml: The only framework that makes responsive email easy
- Transactional Email templates
- EmailOctopus Templates: Responsive, Free, HTML Email Templates
- Beefree: Create beautiful emails, fast.
- Mailmalade: Quickly build HTML emails. Mobile and Desktop version.
- Zurb Foundation for Emails 2: Quickly create responsive HTML emails that work. Even on Outlook.
- Photopea: Photoshop on the web. Support images, PSD, Sketch and Xcf.
- UnDraw
- IllustrationKit
- Heroicons
- Iconic - A really nice Icon directory
- IconSVG
- Iconoir - Iconoir is one of the biggest open source libraries
- Unicons - Free icon set
- IconDuck
- IconBuddy
- HexColorTool
- 0to255: 0to255 is a color tool for finding lighter and darker colors based on any color.
- Coolors: Generate a color scheme
- GradPad: Intuitive CSS Gradient Generator
- WebGradients
- CSS Gradients
- Tailwind CSS color generator
- bttn.css: Awesome buttons for awesome projects!
- Button Maker: Generate CSS For your buttons
- Draw.io : Create diagrams easily (no account required)
- yUML: Create and share simple UML diagrams in your blogs, wikis, forums, bug-trackers and emails.
- MockingBird: Mock up an application and show what's important: the idea, the information, the interaction.
- Bubbl.us: Brainstorming made simple
- Mindmeister: Online Mind Mapping
- FontSquirrel: 100% free fonts for commercial use
- SubtlePatterns
- Animista: CSS Animation on demand
The Press Release Is Dead — Use This Instead
- Hey.press: Find relevant journalists
- Just Reach Out: Attract journalists, pitch with relevance
- PromoteHour: Guaranteed Press Coverage for your startup
- Quuupromote: Promote your content to influencers
- Submit.co: Where to get press coverage for your startup
- StartupLister: With a few clicks, distribute your startup pitch to relevant blogs of your choosing.
- 10Words: Discover new apps and startups in 10 words or less
- BetaList: Discover and get early access to tomorrow's startups
- Places to Post Your Startup
- Awesome Visibility
- Promote!: Beautiful animated display graphics
- Promoshin: Video Creations That Communicate Your Perfect Message
- BrandHunt: Name your brand
- PostInspect: Discover the best times to post to reddit
- Your bias Is
- PullRequest - Code Review as a Service
- Proxify - Really nice service with correct pricing
- Lemon.io - For developers
- Clarity.fm: Startup advice from world class experts
- GrowthMentor: Connecting startups with mentors to help grow their business
- Monitority: Track downtime and receive notification via SMS, Email or Tweet
- Prometheus: Monitoring system and time series database
- Huginn: Huginn is a system for building agents that perform automated tasks for you online
- Cloudcraft: Create smart AWS diagrams
- NginxConfig
- Level Designer Toolkit
- Phaser: Desktop and Mobile HTML5 game framework
- Heaps - 2D/3D game engine
- Superpower: 2D+3D game making for indies. Free and open source, finally.
- ZType - Game for fast keyboard writing
- SpriteFusion - Generate levels using Sprite that exports to Unity
- WorldTimeBuddy: A Timezone viewer/converter
- PineTools: A set of tools for various needs (mathematics, colors, text, list, numbers, date and time, images, etc)
- Airtable - Growth Experiments: Planning and Execution
- Get recent KBis without paying (French)