Jens Fischer

Awesome List

A curated list of tools and resources, mostly open source.


A curated list of tools and resources, mostly open source.

Analytics

  • Rudder (OSS) — Open-source Segment alternative
  • Umami (OSS) — Website analytics alternative to Google Analytics
  • PostHog (OSS) — Product analytics, feature flags, session replay, and A/B testing

Auth

  • Clerk — Drop-in authentication with prebuilt components
  • Auth.js (OSS) — Authentication for Next.js and SvelteKit
  • WorkOS — Enterprise SSO and user management

Automation

  • Huginn (OSS) — Create agents that monitor and act on your behalf
  • Airflow (OSS) — Programmatically schedule and monitor workflows
  • Node-RED (OSS) — Low-code programming for event-driven applications
  • n8n (OSS) — Open source alternative for Zapier
  • Seliom — Automate human workflows
  • Pipedream — The integration platform built for developers

Browser Automation

  • Playwright (OSS) — Browser automation for Chromium, Firefox, WebKit
  • Helium (OSS) — Selenium-Python variant
  • Selenium (OSS) — Browser automation testing

CMS

  • Contentful — Headless content management platform
  • Payload (OSS) — TypeScript-first headless CMS with Next.js integration

Database & Backend

  • EasyDb — A one-click database, no server required
  • eSQLate (OSS) — Build minimum viable admin panels with just SQL
  • Supabase (OSS) — Open-source Firebase alternative with Postgres, auth, and realtime
  • Staart (OSS) — Backend and payments starter for SaaS startups

Design & CSS

  • Tailwind CSS (OSS) — A utility-first CSS framework
  • Leon Sans (OSS) — Geometric sans-serif typeface
  • Base UI (OSS) — Unstyled, accessible UI components from the MUI team
  • shadcn/ui (OSS) — Copy-paste component library built on Tailwind and Radix

Development & Scripting

  • Intercooler.js (OSS) — AJAX with attributes
  • bash-lib (OSS) — Bash utility methods and tools
  • Snowpack (OSS) — Build a web application without a bundler

Ecommerce

  • Stripe — Payments infrastructure for the internet
  • Shopify — The dominant hosted ecommerce platform
  • Medusa (OSS) — Open-source headless commerce engine
  • Vendure (OSS) — TypeScript headless commerce framework built on Node.js

Email

  • Resend — Modern transactional email API
  • React Email (OSS) — Build emails with React components
  • Postmark — Reliable transactional email delivery

Forms & Data

Hosting & Static Sites

  • 1MB — Free static website hosting and database
  • Fast — Hosting for files, images, and apps
  • ipfs-deploy (OSS) — Deploy static websites to IPFS

Image Processing

  • imgproxy (OSS) — Resize and convert remote images
  • Thumbor (OSS) — On-demand crop, resizing, and flipping

Issue Tracking

  • Linear — Issue tracking platform
  • Plane (OSS) — Open-source project management alternative to Linear and Jira

Media

  • soundcn (OSS) — Free sound effects library for web applications and games

Monitoring & Testing

  • Bird Eats Bug — Record and share bugs with console logs
  • Embrace — Application testing and monitoring tool
  • GoAccess (OSS) — Analytics for access logs
  • Ciao (OSS) — HTTP checks and tests monitoring

NoCode & App Development

  • BravoApp — Turn Figma prototypes into native iOS & Android apps
  • Supernova — Convert design files to Flutter, iOS, Android, React Native apps
  • CoScreen — Turns your secondary display into your joint team desktop
  • Draftbit — Build apps from the browser
  • Autocode — Automatically generate API code for SaaS apps

Search & Knowledge

  • Typesense (OSS) — Open-source alternative to Algolia
  • Tettra — Knowledge base for teams
  • Contextualise (OSS) — Manage your knowledge
  • Outline (OSS) — Team wiki and knowledge base

Security & Configuration

  • ssl-config (OSS) — SSL configuration generator
  • SOPS (OSS) — Encrypt secrets in version control

Specialized Tools

  • Polynote (OSS) — IDE-inspired polyglot notebook
  • Streamlit (OSS) — The fastest way to build custom ML tools
  • Spider — Easy and cheap web scraping
  • Spotify TUI (OSS) — Spotify client for the terminal
  • React Nice Dates (OSS) — React date library
  • Webhook.site — Test webhooks and HTTP requests
  • Ollama (OSS) — Run large language models locally

Tools & Infrastructure

  • code-server (OSS) — Run VS Code on a remote server
  • Pulumi (OSS) — Modern Infrastructure as Code
  • KOPS (OSS) — Kubernetes Operations
  • Elastic APM (OSS) — Open source application performance monitoring
  • Coolify (OSS) — Self-hosted alternative to Vercel, Netlify, and Heroku
  • Dokploy (OSS) — Self-hosted PaaS for deploying applications and databases

Visualization & Charts

  • RoughViz (OSS) — Create sketchy/hand-drawn style charts
  • Flowy (OSS) — Create flowcharts
  • RAWGraphs (OSS) — Vector-based visualizations from spreadsheets
  • diagram-js (OSS) — Node diagrams and graphs