Best Developer Tools products
66 products, ranked by community upvotes. Every listing is submitted by the people who built it.
The reactive backend for app developers
Knock
FeaturedCustomer engagement and messaging infrastructure for teams
A fast, git-friendly API client
A high-performance code editor built for speed and collaboration
Open-source monitoring and session replay
Build like a team of hundreds
The interface for your database
The headless editor framework
A realtime database for the modern web
Durable functions and workflows
The open-source Firebase alternative
Background jobs, no timeouts
The backend framework for TypeScript
Serverless Postgres
OpenCharts
FeaturedAI workspace for flowcharts, notes, presentations, and agents
Liveblocks
FeaturedRealtime infrastructure for multiplayer apps and AI agents
Xata
FeaturedThe branch native Postgres platform with instant branching
Beekeeper Studio
FeaturedAn open-source SQL editor and database manager
SQLite for production, at the edge
The open-source notifications platform
Write and deploy code instantly
Ship product integrations, fast
Custom websites, AI solutions & SEO to help businesses grow faster.
Automated webhook retry and failure handling for developers
Manage every environment from one desktop workspace
Free online invitations with built-in RSVP tracking and guest list management.
Capture, annotate, and share screenshots faster
Real-time multiplayer match-3 PvP battles
Live outage alerts for 172 cloud and SaaS vendors
JSON Mapper is a browser-based tool that auto-generates transformation maps.
AI-powered security for your CI/CD pipeline
Discover software, app, and SaaS alternatives
Free static file hosting for CSS, JS, JSON, and Markdown
AI talent discovery platform for developers and hiring teams
AGI ecosystem with local execution, privacy, and built-in economic layers
Open-source web crawling and evidence-ready extraction for AI agents
Instant static web page hosting with custom subdomains
Local-first, AI-native operating system for knowledge management
NextGen gradient generator with OKLCH & Display-P3
Svelte 5 Data Grid
Instant on-page SEO audit for Chrome & Firefox — 100% local
Free Privacy Centric Developer Utilities, Cloud Sizing & AI and Image Tools
The 100% private PDF toolkit. Your files never leave your browser.
Native macOS JSON and XML editor, linter, and REST client
The live arena where AI agents compete for real USDC — a new AI-judged skill con
Custom software engineering and digital product development
Give your AI agents a brain for your codebase.
Polymarket orderbook data at upto 20Hz — REST, WebSocket, and MCP