Developer Tools

1Password

The world's most-loved password manager for individuals, families, and businesses

21st.dev

The npm for design engineers — discover and share shadcn/ui React components with AI

Agenta

Open-source LLMOps platform for prompt management, evaluation, and observability

Agora

Real-time voice, video, and messaging APIs for developers

AI2sql

AI-powered SQL query generator that converts natural language to optimized SQL

Aider

AI pair programming in your terminal

AI/ML API

Unified API gateway to 400+ AI models with OpenAI-compatible endpoints

Airbyte

Open-source data integration platform with 600+ connectors

Algolia

AI-powered search and discovery API for websites and apps

Altern

Curated AI tools and agents directory for developers

Amazon EKS

Managed Kubernetes service to run containers on AWS and on-premises

Amity Social Cloud

Embeddable social features SDK for apps — chat, feeds, live streaming, and community

Amplication

AI-powered backend code generation for Node.js and .NET applications

Appsmith

Open-source low-code platform for building internal tools and business apps fast

Appwrite

Open-source backend platform with auth, database, storage, functions, and hosting in one

Apryse

Build, view, edit, and extract data across 100+ formats with a single production-ready SDK

AssemblyAI

The best way to build Voice AI apps

Astro

The web framework for content-driven websites

Auth0

Developer-friendly authentication and authorization platform for any application

balenaCloud

Container-based IoT fleet management platform for deploying and managing connected Linux devices at scale

Baserow

Open-source no-code database and application builder

Bastillion

Web-based SSH console and key management for centralized server access

Benchling

Cloud R&D platform for life sciences teams

Benthos

High-performance stream processor for data pipelines

Blippar

Augmented reality creation platform with no-code builder and WebAR SDK

Bolt

AI-powered full-stack web development in your browser

Budibase

Build internal tools and automate workflows in minutes

Capacity

Build full-stack web apps with AI — describe it, ship it

CapRover

Scalable, free, and self-hosted PaaS — Heroku on steroids

Cerebras

The world's fastest AI inference � 20x faster than GPU clouds

Chat2DB

AI-powered SQL client that turns natural language into database queries

Checkly

Monitoring as Code platform for API and browser checks powered by Playwright

Chroma

The open-source AI-native vector database for search and retrieval

CKEditor

Customizable WYSIWYG rich text editor component for web applications

Claude Code

Build, debug, and ship from your terminal, IDE, or browser

Cleanlab

Experience GenAI that doesn't hallucinate

CloudQuery

Cloud ops, without the chaos

ClusterEngine

Managed MySQL and MariaDB cloud hosting with automatic failover and monitoring

CodeFactor

Automated code review for every commit and pull request

Codeflash

AI-powered code optimization that helps you always ship performant code

Codeimg

Create beautiful images of your source code

CodeRabbit

AI-powered code review that cuts review time and bugs in half

Code to Flow

Visualize & understand program logic instantly

Cohere

Your next breakthrough, powered by AI

Contentful

The leading headless CMS for composable content at scale

Context Data

Data & intelligence infrastructure for Generative AI applications

Continue

The open-source AI coding assistant for VS Code and JetBrains

Convex

The reactive backend platform that keeps your app in sync

Cortex

Internal developer portal that eliminates developer tax

CrateDB

Distributed SQL database for real-time analytics at any scale

Create.xyz

AI platform that turns plain English into full-stack web applications with built-in hosting

CrewAI

Multi-agent platform for orchestrating autonomous AI teams

Crowdin

AI-powered localization platform for global content distribution

Cube

The Universal Semantic Layer for Analytics and AI

CVAT

Open-source data annotation platform for images, videos, and 3D

Dagster

Your Platform for AI and Data Pipelines

DashPress

Generate powerful admin apps without writing a single line of code

Databend

Data Agent-Ready Warehouse — Analytics, Search, and AI in One

DataPup

AI-assisted, cross-platform database client

Decap CMS

Open source content management for your Git workflow

deepset

Build and scale AI agents and RAG apps faster

DeepSpeed

Extreme speed and scale for deep learning training and inference

DejaCode

Automate open source license compliance and software supply chain integrity

DemoGPT

Turn Natural Language Into Working AI Apps

Dendron

Hierarchical Knowledge Management for Developers

Devika

Open-source agentic AI software engineer

Devin

The AI Software Engineer That Codes Autonomously

Directus

The flexible backend for all your projects

doccano

Open source text annotation tool for machine learning

Documenso

The open source DocuSign alternative

Docusaurus

Build optimized websites quickly, focus on your content

DocuSeal

Open-source document filling and signing platform

Dokku

The smallest PaaS implementation you've ever seen

Dolly

First open-source instruction-tuned LLM for commercial use

DoTenX

Open-source no-code platform for websites, APIs, and automations

Drupal

Enterprise-grade open-source content management system

DSPy

Framework for programming—not prompting—language models

dyrector.io

Self-hosted continuous delivery and deployment platform

echo3D

3D digital asset management platform for teams to store, optimize, and share 3D content

Eleventy

A simpler static site generator

Elgg

A powerful open source social networking engine

Embedchain

Create an AI app on your own data in a minute

Encord

Data operations platform for building production-grade AI systems

Encore

TypeScript backend framework with automated infrastructure provisioning

Evidence

Business intelligence as code — build data reports with SQL and markdown

Exa

AI-powered web search API built for LLMs and AI agents

Fabric

An open-source framework for augmenting humans using AI

Faraday

All-in-one security platform for vulnerability management and pentesting

FastChat

Open platform for training, serving, and evaluating LLM chatbots

FauxPilot

Open-source self-hosted alternative to GitHub Copilot

FeatBit

Open-source feature flags with enterprise-grade controls

Filestash

Self-hosted client for your data

Firebase

Google's mobile and web app development platform

Firecamp

Open source Postman alternative — build APIs 3x faster

Flagr

Open source feature flagging, A/B testing and dynamic configuration microservice

Flagsmith

Open source feature flag and remote config service

Flatlogic

AI-powered platform to build full-stack web apps in minutes

Flexter

Automated ETL that converts complex XML and JSON into database-ready tables

Fonoster

Open source programmable telecommunications stack

Font Awesome

The internet's icon library and toolkit

Form.io

Enterprise form builder and API platform for developers

FormKit

Open source form framework for Vue.js developers

Fusio

Open source API management and backend platform

FusionAuth

Developer-focused identity and access management platform

Gatsby

The best React-based framework with performance, scalability and security built in

Gemini CLI

Open-source AI coding agent powered by Gemini, right in your terminal

GitBook

AI-native documentation platform for technical teams

GitHub Codespaces

Instant cloud development environments powered by your GitHub repositories

GitHub Copilot

Your AI pair programmer for code completion and chat assistance

Gitingest

Turn any Git repo into a prompt-friendly text digest for LLMs

Gitpod

On-demand cloud development environments that spin up in seconds

Gliffy

Intuitive online diagramming for teams using Confluence, Jira, and the web

Gogs

A painless self-hosted Git service built for simplicity

GraphQL Editor

Visual IDE for designing, testing, and deploying GraphQL APIs

Groq

Ultra-fast AI inference powered by custom LPU silicon

GrowthBook

Open source feature flags and A/B testing platform

Hanko

Modern authentication with passkeys, on your terms

Harbor

Run a complete local LLM stack with one command

Haystack

Open-source AI orchestration framework for building production-ready LLM applications

Helix

A post-modern modal editor — Rust-built, zero-config, and blazing fast in the terminal

Heroku

Cloud platform that lets developers build, deliver, and scale apps without managing infrastructure

Hoppscotch

Open source API development ecosystem

HTTP Toolkit

Intercept, debug & mock HTTP with one click

Hugo

The world's fastest framework for building websites

Hyperbrowser

Browser-as-a-service for AI agents and apps

ILLA Cloud

Build business apps like assembling blocks

InfluxDB

Purpose-built time series database for metrics, events, and real-time analytics

inlang

Open globalization ecosystem for localizing software

Insomnia

The open-source, collaborative API development platform

Affordable content delivery network with 30+ global locations for small and mid-size businesses

ITM IT Asset Management

Web-based IT and non-IT asset management with barcode and RFID tracking

JanusGraph

Scalable, distributed open-source graph database

Jekyll

Transform your plain text into static websites and blogs

Jira

Plan, track, and manage agile software development projects

Jupyter AI

Generative AI extension for JupyterLab and Jupyter Notebooks

KairosDB

Fast distributed scalable time series database built on Cassandra

Keploy

Open-source AI-powered API testing agent for developers

Kestra

Open-source declarative orchestration platform for mission-critical workflows

Keycloak

Open source identity and access management for modern applications

Kiln AI

Build, evaluate, and optimize AI systems with an intuitive desktop app

Knock

Customer engagement infrastructure for developers

Kraken.io

Ultra-fast image optimizer with best-in-class compression algorithms

kubectl-ai

AI-powered Kubernetes assistant that translates natural language into kubectl commands

Labelbox

The data factory for AI teams

Label Studio

The most flexible open-source data labeling platform for AI and ML

Lambda

The superintelligence cloud for GPU compute and AI infrastructure

LangChain

Build, test, and deploy reliable AI agents

LangFast

Instant LLM playground to test and compare prompts across 50+ models

Langfuse

Open source LLM engineering platform for observability, evals, and prompt management

LaunchDarkly

The runtime control plane for feature management and experimentation

LibreChat

Open-source AI chat platform supporting multiple providers in one unified interface

LicenseSpring

The software licensing platform for software and hardware products

LlamaIndex

Framework for connecting LLMs to your data with advanced RAG

Logto

Open-source auth infrastructure for SaaS and AI apps

Lokalise

The most user-friendly localization and translation management platform

Lovable

AI-powered full-stack app builder that turns prompts into production-ready React apps

Lowdefy

Config-first web stack for building business apps with YAML

Luckysheet

Open source online spreadsheet like Excel

Ludwig

Low-code framework for building custom LLMs and AI models

MagicBell

Push notification infrastructure with embeddable inbox for web and mobile apps

Magic Patterns

AI prototype generator for product teams

Magic Potion

Visual AI prompt builder and manager

Manifest

Complete backend from a single YAML file

Manticore Search

Open source fast database for search and analytics

Mastra

The TypeScript framework for building AI agents and workflows

Maxim AI

GenAI evaluation and observability platform

Medusa

The open-source commerce platform for developers and agents

Meilisearch

Lightning-fast search engine with AI-powered hybrid search

Memgraph

Open-source in-memory graph database built for real-time analytics

MetriQL

Open-source metrics layer for your data warehouse

Microsoft Azure Neural TTS

Enterprise-grade neural text-to-speech with 500+ lifelike voices in 140+ languages

Milvus

High-performance, cloud-native vector database built for scalable AI applications

MinIO

High-performance, S3-compatible object storage for AI and enterprise workloads

Mintlify

The intelligent documentation platform for developers

Mocha

The fun, simple, flexible JavaScript test framework

MyDiamo

Column-level encryption for open-source databases without code changes

Neo4j

The Graph Database & Analytics Leader

Neovim

The terminal editor for power users — infinitely customizable with Lua and a thriving plugin ecosystem

ngrok

All your traffic. One gateway.

Nhost

Launch in minutes. Scale without limits.

NocoDB

The Open Source Airtable Alternative

Notepad++

The ultra-lightweight Windows code editor — 4MB, instant startup, and completely free

Novu

The open-source notification infrastructure for developers

Nuclei

Community-Powered Vulnerability Scanner

Ollama

Start building with open models

Online compiler and debugger for 20+ programming languages

OpenHands

Open-source AI coding agent platform for autonomous software development

OpenLIT

OpenTelemetry-native observability for GenAI and LLM applications

OpenReplay

Session replay and product analytics you can self-host

OpenRouter

The unified interface for LLMs

OpenStatus

The open-source status page with uptime monitoring

Opik

Open-source LLM evaluation, tracing, and monitoring platform

Ory

Open-source identity and access management platform

Oso

Authorization and agent security platform for developers

Pagerly

Oncalls, Rotations, Incidents & Tasks on Slack/Teams

Payload

The open-source Next.js headless CMS and app framework

Phind

AI-powered answer engine for developers

Phrase

The world's leading language intelligence platform for localization

Pinecone

The vector database to build knowledgeable AI

Pipedream

Connect APIs, AI, databases and more

Plandex

Build real world software with AI

Ploomber Cloud

Heroku for AI - deploy and scale data apps effortlessly

PocketBase

Open-source backend in a single file — embedded database, auth, file storage, and admin dashboard

POEditor

Software Translation Management System

Polypane

The browser for ambitious web developers

Porter

Platform as a Service that runs in your own cloud

Portkey

The AI Gateway for Reliable, Fast & Secure AI Apps

PostageApp

Simple transactional email API for developers who want reliable delivery without the hassle

PostHog

The all-in-one platform for building successful products

Postman

The API platform for building and using APIs

Prefect

Workflow orchestration for the modern data stack

Prerender

JavaScript SEO rendering for search engines and AI crawlers

Pulumi

Infrastructure as code in any programming language

Pusher

Leader in realtime technologies for developers

Pushpad

Professional web push notifications for websites and web apps

Pythagora

AI development platform that builds production-ready full-stack apps with multi-agent collaboration

Qdrant

High-performance vector database for AI applications

QiSOFT

Manufacturing intelligence software for real-time quality management

Qodo

AI-powered code integrity platform for automated testing and code review

Qodo

AI-powered code review and test generation platform for quality-first development

Qodo Merge

AI code review built for real issues, not noise

Qovery

Kubernetes management platform powered by AI agents

QuestDB

High-performance open-source time-series database for demanding workloads

Quickwit

Cloud-native search engine for logs and traces

RavenDB

High-performance NoSQL document database with ACID transactions and cloud hosting

ReadMe

Interactive API documentation platform with built-in analytics and developer hubs

Redocly

Beautiful API documentation from OpenAPI definitions, powered by open-source Redoc

Remotion

Make videos programmatically with React

Replicate

Run AI with an API

Replit

Cloud IDE with AI Agent that builds and deploys full-stack apps autonomously

Retool

Build internal software better, with AI

Roboflow

End-to-end computer vision platform for building and deploying visual AI

Roo Code

Your AI software engineering team, right in your editor

Rowy

Open-source low-code backend on Google Cloud and Firebase

RudderStack

Open-source customer data platform for warehouse-native data pipelines

RunPod

The end-to-end GPU cloud for AI workloads

RustDesk

Open-source remote desktop with self-hosted server options

Saleor

Open-source headless commerce platform with GraphQL API

Sanity

The composable content cloud for modern digital experiences

Scout APM

Application performance monitoring with code-level visibility for developers

Segment

Customer data platform to collect, clean, and activate your data

Seldon

Deploy, monitor, and manage ML models at scale on Kubernetes

Selefra

Open-source policy-as-code platform for multi-cloud infrastructure analysis

Semaphore

Fast CI/CD platform with usage-based pricing and self-hosted agents

Sentry

Application monitoring to fix code faster

SinglebaseCloud

The all-in-one backend platform for developers

SmartBear

The complete software quality platform for teams that build, test, and ship APIs and applications

Snyk

AI-native application security platform for developers

SolusVM

Virtualization management platform for VPS hosting providers

Sonatype Nexus

Cloud-native binary artifact management for the software supply chain

Splunk APM

Full-fidelity application performance monitoring with NoSample distributed tracing

Stainless

Generate best-in-class SDKs, docs, and MCP servers from your OpenAPI spec

StarOps

Deploy in Minutes. Debug in Context.

Storyblok

Headless CMS with a real-time visual editor for modern content teams

Strapi

The leading open-source headless CMS

Sublime Text

The speed king of code editors — native C++ performance with a polished interface

Supabase

Open-source Firebase alternative built on PostgreSQL

SuperTokens

Open-source authentication for modern apps

SurveyJS

Open-source JavaScript form builder libraries for React, Angular, Vue, and jQuery

Tabnine

AI-powered code completion for enterprise development

Temporal

Build invincible apps — what if your code never failed?

TensorZero

Open-source LLM infrastructure for gateway, observability, optimization, and experimentation

TerminusDB

Git-for-data document graph database with built-in version control

Testpad

Simple checklist-based test management for manual testing

Thordata

High-quality proxy service for web data scraping

TiDB

Open-source distributed SQL database for hybrid transactional and analytical processing

TimescaleDB

PostgreSQL++ for time-series data, analytics, and AI workloads

TinaCMS

Open-source headless CMS with Git-backed visual editing

Together AI

The AI Native Cloud for open-source model inference and training

Tolgee

Developer & translator friendly localization platform

ToolJet

Build full-stack enterprise internal apps in minutes

Towhee

Build neural data processing pipelines simply and fast

Transifex

AI localization that scales your growth, not your overhead

Trench

Open-source event tracking built on Kafka and ClickHouse

Trivy

The most popular open-source security scanner for containers, code, and cloud

Tunnelmole

Free and open-source localhost tunneling tool

Twilio

The customer engagement platform trusted by 335,000+ businesses

Typesense

Lightning-fast, open source search engine

Univer

Full-stack framework for spreadsheets, documents and slides

Unleash

Open-source feature management platform for enterprise teams

Unsloth

Fine-tune and train LLMs up to 30x faster with 90% less memory

Uppy

Sleek, modular open-source JavaScript file uploader

v0

Vercel's AI app builder for generating and deploying Next.js applications

Vercel

Frontend cloud platform for building, deploying, and scaling modern web applications

VictoriaMetrics

Simple & Reliable Monitoring for Everyone

Visual Studio Code

Free, open-source code editor from Microsoft

VoltAgent

Open-source TypeScript AI agent framework and engineering platform

Vonage Communications APIs

Programmable voice, SMS, video, and verification APIs for developers

Vueform

Open-source form framework and drag-and-drop builder for Vue.js

Vue Storefront

Frontend as a Service for composable commerce

Vultr

High-performance cloud compute, GPU, and bare metal across 32 global data centers

VWO FullStack

Server-side feature flagging, A/B testing, and experimentation platform

Wagtail

The flexible Django-powered CMS for complex content

Waydev

AI-powered engineering intelligence platform for software delivery metrics

Weaviate

The AI-native vector database developers love

Webiny

Open-source serverless headless CMS for enterprise self-hosting

WeWeb

Build production-ready web apps 10x faster with AI and no-code

Windmill

Open-source developer platform and workflow engine

YugabyteDB

Open-source distributed SQL database with full PostgreSQL compatibility

Zola

A fast static site generator in a single binary with everything built-in