Companies similar to hellojohn.dev
Ranked by market relation, semantic similarity, web metadata, technology, category, and language signals.
Top 20 of 250,833,009 candidates
Search took 2883ms · hybrid similarity across Semantil company signals
| # | Domain & description | Country | Industry | Tech / Tier | Traffic | Similarity | Action |
|---|---|---|---|---|---|---|---|
| 1 |
Kotauth — Self-hosted authentication for modern applications
The open-source, Docker-native identity platform. OAuth 2.0, OpenID Connect, multi-tenancy, white-label auth screens, and webhooks — deploy...
|
— |
Very low traffic
|
93% | similar profile | ||
| 2 |
Authentication & User Management Software - FusionAuth
FusionAuth provides complete auth software and user management solutions, with customizable tools like SSO, MFA, and integrations for OAuth2...
|
United States | API Documentation Sites |
881k
high
|
89.7% | similar profile | |
| 3 |
restdb.io - Simple online database backend with NoSQL - automatic REST API -...
Simple online database service in the cloud with NoSQL, REST API, low code javascript hooks, MongoDB support and more. Perfect for API...
|
Norway | Full-Stack Developer Blogs |
260k
high
|
89.7% | similar profile | |
| 4 |
Idenplane — Open-Source Self-Hosted IAM Server | Keycloak Alternative
Self-hosted IAM server with OAuth 2.0, OIDC, SAML 2.0, MFA, WebAuthn, and 10 SDKs. Deploy in 30 seconds. ~150MB RAM. A modern, lightweight...
|
United States | — |
Very low traffic
|
92.1% | similar profile | |
| 5 |
SonicJS - Lightning-fast Headless CMS
Deliver APIs at warp speed. 6x faster than Node/Express. Built on Cloudflare Workers for ultimate performance and global distribution.
|
United States | Web Development Resources |
116k
high
|
89.4% | similar profile | |
| 6 |
Appwrite - Built for the first solocorn
Appwrite is an open-source platform for building applications at any scale, using your preferred programming languages and tools.
|
India | Vercel Deployment Platform |
740k
high
|
89.1% | similar profile | |
| 7 |
Identity infrastructure, reimagined — Vaultaris
Vaultaris is a self-hosted IAM server built in Rust. OAuth 2.0 & OIDC compliant, multi-tenant, with fine-grained RBAC, WebAuthn, and a full...
|
— |
Very low traffic
|
92.2% | similar profile | ||
| 8 |
RxDB - JavaScript Database
RxDB is a fast, local-first NoSQL-database for JavaScript Applications like Websites, hybrid Apps, Electron-Apps, Progressive Web Apps and...
|
Germany | Full-Stack Developer Blogs |
218k
high
|
89% | similar profile | |
| 9 |
Instant API specs for AI agents — OpenAPI.city
Give your AI agents instant, structured access to OpenAPI specifications. REST API and MCP server. 100+ APIs indexed.
|
Austria | — |
Very low traffic
|
91.5% | similar profile | |
| 10 |
Nhost: Launch in minutes. Scale without limits
Nhost is a fully managed, extensible backend platform designed for speed, flexibility, and scale - without the infrastructure headaches.
|
United States | Full-Stack Developer Blogs |
251k
high
|
88.9% | similar profile | |
| 11 |
AI Coder API - SDK Integration on Autopilot
Deploy specialized AI agents to implement SDKs in your codebase with clean, properly-documented PRs
|
API Documentation Sites |
No data
|
91.8% | similar profile | ||
| 12 |
CoreSDK — Auth, policy, observability. One import.
A Rust-powered engine that gives every service enterprise-grade auth, policy, observability, and multi-tenancy — embedded as a library, SDK,...
|
— |
Very low traffic
|
91.8% | similar profile | ||
| 13 |
Search and discover your favorite building blocks to extend your SaaS...
Search and discover your favorite building blocks to extend your SaaS application
|
Developer Documentation Sites |
166k
high
|
89.1% | similar profile | ||
| 14 |
awesome-node-auth
Database-agnostic JWT authentication and communication bus for Node.js
|
— |
Very low traffic
|
91.7% | similar profile | ||
| 15 |
Scalekit: Auth Stack for AI Apps | Start Free
Complete auth stack for AI apps. MCP developers get drop-in OAuth 2.1, agent developers get secure tool-calling and token vault layer. Ship...
|
United States | Authentication Platforms |
No data
|
91.2% | similar profile | |
| 16 |
SutraID - AI-Native Authentication
The only CIAM platform built for both humans AND AI agents
|
— |
Very low traffic
|
91.5% | similar profile | ||
| 17 |
Home | EdgeBase
The Open-Source Backend That Runs Everywhere
|
— |
Very low traffic
|
91.4% | similar profile | ||
| 18 |
Sirr Documentation
The secret manager built for the AI era. Self-hosted ephemeral secret vault powered by a single Rust binary.
|
Croatia | — |
Very low traffic
|
91.1% | similar profile | |
| 19 |
Cloudback | Automated Git Repository Backups & Instant Restores
Automatic backups of your Git repositories, metadata and even LFS. Backup to AWS, Azure, OneDrive, Google Cloud, and more. Instant restores...
|
Italy | GitHub Pages |
95k
medium
|
88.9% | similar profile | |
| 20 |
Baasix - Open Source Backend Generator
Open-source automatic backend generation with PostgreSQL, REST APIs, and real-time features. Build your backend in minutes with our powerful...
|
— |
No data
|
91.2% | similar profile |
Similarity combines curated relation signals and semantic similarity from the Semantil company index.
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