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
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