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Code or No/Low Code ​

Platform ​

  • ClickHouse is a fast and resource efficient open-source database for real-time apps and analytics.
  • Common Crawl maintains an open repository of web crawl data that can be accessed and analyzed by anyone.
  • Directus Power any project with a modern, open source data platform
  • Fly.io runs physical servers in cities close to your users.
  • GitPod Spin up fresh, automated dev environments for each task, in the cloud, in seconds.
  • Hoppscotch is an Open Source API development platform ecosystem.
  • Lago offers a self-hosted and cloud, scalable and modular architecture for metering and usage-based billing, at every stage of your company.
  • LaudSpeaker Open Source Cross-Channel Messaging. Email, Slack + more, automated. (source)
  • Nango - multi product integrations.
  • NoCoBase is a self-hosted and scalable open-source no-code development platform to make digitalization faster, easier and cheaper.
  • Novu is the open-source notification infrastructure.
  • OpenTofu is a fork of Terraform that is open-source, community-driven, and managed by the Linux Foundation.
  • Overture is for developers who build map services or use geospatial data.
  • PocketBase Open Source backend for your next SaaS and Mobile app in 1 file.
  • Radar - Geofencing, geocoding, and maps, all in a single cost-effective platform.
  • Supabase is an open source Firebase alternative. Start your project with a Postgres database, Authentication, instant APIs, Edge Functions, Realtime subscriptions, and Storage.
  • Fusio is an open source API management platform which helps to create innovative API solutions.

Internal Tools / CRUD ​

  • Retool
  • AppSmith
  • ToolJet - Open-source low-code application development platform for building and deploying business applications.
  • Refine build React-based CRUD applications.
  • WindMill is an open-source Developer platform for APIs, critical jobs, workflows, data pipelines and UIs.

Auth / SSO ​

Ops & DevOps ​

  • Infisical is an Open Source, End-to-End Encrypted, tool that lets you securely sync secrets and configs across your team, devices, and infrastructure.
  • Macminicolohosts Macs in multiple high-end data centers.
  • MacMini Vault Enterprise Mac Hosting.
  • TownCrier Manage the release notes for your project. (source)
  • WindMill Build endpoints, workflows & ETLs, UIs with code only where it matters

Charts ​

Monitoring ​

Scrappers ​

  • Noodle is a Node.js server and module for querying and scraping data from web documents.
  • Voyager crawl and scrape web pages in rust
  • RoboBrowser - Your friendly neighborhood web scraper
  • Scraperjs is a web scraper module that make scraping the web an easy job.
  • SimpleScraper download instantly, scrape at scale in the cloud, or create an API, without codes.
  • ScrapingFish

Low/No Code ​

  • Bubble
  • Backstage
  • Framer
  • IllaCloud is a low-code platform for developers to build internal tools in minutes.
  • UIFy
  • NoLoCo Instantly create customer portals, partner apps & internal tools from your Airtable or Google Sheets.
  • Stein a freemium service to use Google Sheets as a back-end database.
  • PocketBase is an open-source backend in 1 file.
  • Podia build websites, sell courses and digital products, and host communities.
  • Potion Create custom Notion websites in minutes.
  • Super Create a website in less than a minute that’s easy to manage and looks great, with instant page loads, SEO optimization, and no-code.
  • Softr Turn your Airtable or Google Sheets into client portals, partner apps or internal tools.
  • AppFlowy (source) is an open-source alternative to Notion. You are in charge of your data and customizations.
  • Database
    • Baserow Open source no-code database and Airtable alternative.
    • Grist is a modern, open source spreadsheet that goes beyond the grid.
    • Leaptable is the fastest way to build, deploy, and manage LLM-powered agents on tabular data (dataframes, SQL tables and Spreadsheets). (source)
    • NoCodeDB is an open source NoCode platform that turns any database into a smart spreadsheet.
    • Relatable Turn your spreadsheets into smart database apps.
    • Seatable As simple as Excel, with the power of a database.
    • Teable is an open-source No-code database - Postgres Airtable Fusion.
    • UnDB Private first, unified, self-hosted no code database. (source)
  • User & Members Communities
    • Circle The all-in-one community platform for creators & brands.
    • Tribe A customizable community platform for businesses.
    • Outseta All-in-one membership software. Outseta gives founders the tools to monetize their website, SaaS product, or online community in minutes.
    • Nas.io is an easy way to start, run, and scale your online community.
    • Mighty
    • Outverse
  • Forms
  • Info
    • IP Guide is your guide to internet numbers.
  • Search
  • Support
  • Visualization
    • Metabase
    • Superset is an open-source modern data exploration and visualization platform.

AR / VR ​

  • ViroReact is a library for developers to rapidly build augmented reality (AR) and virtual reality (VR) experiences.

References ​

  • Calm Code video tutorials for modern ideas and open source tools.
  • Head A free guide to HTML5 <head> elements