The only curated developer directory that never rots — verified by continuous CI health checks, accessible in your terminal (npx devshelf), powered by an open JSON REST API, and native MCP server for AI coding assistants.
🌐 Interactive Web App • ⚡ Terminal CLI • 🤖 Model Context Protocol (MCP) • 📡 Public REST API • 📂 Category Guides
🌐 Free APIs97 |
🤖 AI & LLMs89 |
⚡ CLI Tools111 |
🧪 Testing & QA62 |
☁️ Free Cloud71 |
🤝 Up for Grabs21 |
🎁 Dev Perks30 |
🚀 1-Click Deploys41 |
[██████████░░░░░░░░░░] 522 / 1,000 Tools Verified (52% • 478 to go!)
Help us curate the definitive zero-paywall index! Submit your favorite developer tool, API, or AI framework →
DevShelf isn't a static markdown list. It runs directly inside your terminal, in your web browser, and as a native tool inside your AI assistant:
┌─────────────────────────────────────────────────────────────────────────────────┐
│ $ npx devshelf search "postgres" │
│ │
│ 📚 DevShelf CLI v1.1.0 — 522 Curated Tools (Live CI Audited) │
│ │
│ [1] Neon (Database / Serverless) │
│ Serverless Postgres with autoscaling, branching, and generous free tier. │
│ ⚡ Alt to AWS RDS • Free: 0.5 GB storage, 1 compute CU │
│ 🔗 https://neon.tech │
│ │
│ [2] Supabase (Database & BaaS) │
│ The open source Firebase alternative with Postgres, Auth, & Storage. │
│ ⚡ Alt to Firebase • Free: 500 MB database, 50,000 MAUs │
│ 🔗 https://supabase.com │
│ │
│ 🤖 Plug into AI Assistants (Claude Desktop, Cursor, Windsurf, Zed): │
│ $ npx devshelf-mcp │
└─────────────────────────────────────────────────────────────────────────────────┘
Most developer resource lists (public-apis, free-for-dev) suffer from link rot, abandoned projects, and sneaky "free 14-day trials". DevShelf solves this with 3 unfair advantages:
| Dimension | 🧟 Static Awesome Lists & Repos | 🚀 DevShelf |
|---|---|---|
| Endpoint Health | 40%+ broken links & dead APIs sitting for years | 🛡️ Automated CI Health Checks ping every endpoint continuously |
| Trial-Bait Protection | Riddled with "14-day trials" & bait-and-switch pricing | 🚫 Strict Zero-Paywall Audit — 100% free forever tiers or MIT/Apache FOSS |
| Developer Access | Read-only markdown tables; constant browser tab flipping | ⚡ Zero-Install CLI (npx devshelf) & fuzzy TUI right in your terminal |
| AI Agent Native | None (manual copying and pasting into chat) | 🤖 Official MCP Server (npx devshelf-mcp) for Claude, Cursor, & Zed |
| Data Programmability | Static markdown formatting | 📡 Free CORS JSON REST API (/api/v1/tools.json) with no keys needed |
| Creator Backing | Submissions sit unreviewed for months with zero recognition | 📢 Social Amplification Guarantee — merged tools get featured on X & LinkedIn |
Turn your AI coding assistant into a free developer tool & API search engine! DevShelf implements the official Model Context Protocol (MCP) over stdio:
# Run stdio MCP server for Claude Desktop, Cursor, Zed, or Windsurf
npx devshelf-mcp
# or
npx devshelf mcp{
"mcpServers": {
"devshelf": {
"command": "npx",
"args": ["-y", "devshelf-mcp"]
}
}
}👉 Read Full MCP Setup Guide for Claude Desktop, Cursor, Windsurf & Zed →
Stay in flow without leaving your terminal. DevShelf includes an interactive fuzzy TUI and fast CLI utilities:
# Launch interactive Terminal UI (fuzzy search, category browsing, and 1-click open)
npx devshelf
# Instant search across all 520+ curated resources
npx devshelf search "postgres"
npx devshelf search "auth" --open
# Get your daily open-source discovery (add to ~/.zshrc or ~/.bashrc)
npx devshelf daily --quiet
# Find open-source projects actively seeking contributors & starter issues
npx devshelf contribute "rust"
# Discover a random resource for inspiration
npx devshelf random
# View live catalog telemetry and counts
npx devshelf statsExplore our curated collections of 522+ zero-paywall developer tools, categorized into dedicated guides with subcategory indexing:
| Category | Resources | Description & Subcategories | Guide |
|---|---|---|---|
| 🌐 Free & Public APIs | 97 | Weather, Finance, Mock/Dev APIs, Geocoding, AI/ML, Media, Entertainment | Browse APIs → |
| 🤖 AI Agents & Local LLMs | 89 | Local LLM Runtimes, Autonomous Agents, Coding Assistants, Orchestration | Browse AI Tools → |
| ⚡ CLI & Productivity Tools | 111 | Terminal Utilities, Git Power Tools, Docker & DevOps, Benchmarking, DBs | Browse CLI Tools → |
| 🧪 Testing & QA Reliability | 62 | E2E Testing, Mock Servers, Contract Testing, Security Auditing, Performance | Browse Testing Tools → |
| ☁️ Free Cloud & Developer Tiers | 71 | Databases, Auth & Identity, Serverless Compute, Object Storage, Email, APM | Browse Cloud Tiers → |
| 🤝 Contributors Wanted | 21 | Active open-source repos with curated Good First Issues and starter tasks | Browse Projects → |
| 🎁 Developer Discounts & Perks | 30 | Cloud credits, free IDE licenses, student packs, open-source sponsorships | Browse Perks → |
| 🚀 1-Click Deploys & Boilerplates | 41 | Full-Stack templates, SaaS starters, BaaS, microservices deployable in 1 click | Browse Boilerplates → |
Every week, we highlight outstanding open-source utilities, developer gems, and community submissions.
| Project | Category | Highlights | Links |
|---|---|---|---|
| GitWhisper | Git & Version Control | Local-first AI Git commit intelligence with Conventional Commits, AST secret redaction & atomic hunk splitting. | GitHub |
| FlashLane | OS & Hardware Utilities | Universal high-speed bootable ISO/IMG USB writer with Rufus parity for Windows, macOS, & Linux. | GitHub |
| AutoHeal-QA | E2E Testing & Playwright | 100% Free & Local-first agentic self-healing E2E test runner for Playwright with zero cloud costs. | GitHub |
| Ollama | Local AI & Inference | Run Llama 3.3, Mistral, Qwen, and custom models locally with a simple CLI and REST API. | GitHub |
| Bruno | API Testing & Exploration | Fast, git-friendly open-source API client storing collections directly in your repo in plain text. | GitHub |
| PocketBase | Databases & BaaS | Open-source backend in 1 single binary file with embedded SQLite, realtime subscriptions, and auth. | Website |
Important
Building great developer tools is hard. Getting discovered is even harder.
When your tool, API, or project is accepted and merged into DevShelf:
- 🌟 Social Media Spotlight: We publish a dedicated shoutout post about your project on X (Twitter) and LinkedIn via the RitualDev Lab channels.
- 🌐 Permanent Web Directory Inclusion: Your tool is permanently listed in our live search index at devshelf.ritualdev.in.
- 🔗 High-Quality Backlink: Guaranteed direct dofollow backlink to your GitHub repository or documentation.
Are you listed on DevShelf? Display an official badge on your project's README.md to show off your community verification:
[](https://devshelf.ritualdev.in/)
[](https://devshelf.ritualdev.in/)
[](https://devshelf.ritualdev.in/)DevShelf is backed by a 100% free, CORS-enabled, static public REST API with zero rate-limiting or registration requirements:
| Endpoint | Method | Description |
|---|---|---|
/api/v1/tools.json |
GET |
All 500+ curated developer tools, APIs, and AI models |
/api/v1/stats.json |
GET |
Catalog telemetry, repo counts, and category breakdowns |
/api/v1/categories.json |
GET |
Category listing and dedicated JSON endpoints |
👉 Read the complete API Documentation & Code Samples (TypeScript, Python, cURL) →
Query and explore 500+ free developer tools directly within your workflow:
- Raycast Extension — Instant tool search & random gem picker from your desktop spotlight (
Cmd+Shift+Bto copy badges). - VS Code Extension — Command Palette integration (
Ctrl+Shift+P->DevShelf: Search). - 👉 Read Extension Guides & Installation →
DevShelf is proud to participate in Hacktoberfest 2026! We welcome beginner and experienced open-source contributors with automated PR validation and prompt reviews:
DevShelf is initiated by the team at RitualDev Lab and expanded by the global open-source community.
 Divyanshu Jethi 🚀 Founder & Lead |
 Sakshi Sharma 🎨 Core Maintainer & Product |
 RitualDev ⚙️ Core Maintainer & Infra |
 Divyanshu-hub-dotcom 🛠️ Core Member |
 Voyagerroc-Lab 🔤 Coding Fonts (PR #35) |
 ayushxx01 🐶 Dog API (PR #36) |
 pranshuchittora 🧪 Agent QA (PR #37) |
 KRISHNAMMurarka ⚡ Budget Gate (PR #41) |
 louis030195 🧠 Hyperconsciousness (PR #44) |
 deiucanta 🖥️ Easypanel (PR #56) |
 mahdi-salmanzade 🇦🇪 MCP Dubai (PR #53) |
 BlueSkyID666 🎬 OrkasVideoStudio (PR #55) |
 yannickmonney 📜 Tale (PR #59) |
 Eigenwise 🛠️ Toolshed (PR #61) |
 foklepoint ⚖️ Court Rules (PR #63) |
Want your avatar here? Submit a pull request with your favorite developer tool or fix an open issue!
DevShelf is powered by the open-source community! We provide tailored issue templates for every kind of contribution:
| Action / Goal | Issue Template | Description |
|---|---|---|
| 🎃 Hacktoberfest 2026 | View Guide → • Starter Task → | Find qualifying starter tasks, curation guidelines, and earn Hacktoberfest recognition |
| 🚀 Submit Open Source Tool | Open Project Form → | Submit your developer tool, CLI, or library for automated addition & social shoutout |
| 🌐 Submit Free Public API | Open API Form → | Add a free, no-key, or generous rate-limit public API |
| 💡 Propose a Feature | Open Feature Request → | Suggest new UI features, dark mode, filtering capabilities, or web app improvements |
| 🌱 Good First Issue | Open Starter Task → | Propose or claim bite-sized tasks for new open-source contributors |
| 📖 Docs & Guides | Open Docs Issue → | Suggest clarifications or guides for DevShelf or the Wiki |
| 🔗 Report Broken Link | Open Health Report → | Flag an unreachable URL or moved API endpoint |
| 🚨 Report Paywall / Spam | Open Content Report → | Report deceptive paywalls or spam for immediate delisting |
- Fork this repository and clone your fork.
- Add your entry to the appropriate JSON file in the
shelf/directory (shelf/apis.json,shelf/cli-tools.json,shelf/ai-tools.json, etc.). - Run
pnpm run validateto test schema conformance. - Run
pnpm run buildto re-generate the web directory, category markdown documents, and README. - Submit your PR — our automated GitHub Actions will review and merge it!
- No Paywalled "Free Trials": APIs and tools must have a permanent free tier or be 100% open-source.
- Active Projects: Repositories must have a README, an open-source license, and be publicly accessible.
- Zero Spam: Crypto schemes, affiliate spam, and deceptive links will be permanently rejected.
DevShelf is a 100% free and open-source community directory. If DevShelf saved you cloud expenses or helped discover useful tools, consider supporting server uptime and automated healthcheck infrastructure:
Distributed under the MIT License. See LICENSE for more information.
Curated with ❤️ by RitualDev-Lab and the global open-source community.
⭐ If DevShelf saved you time, consider giving this repo a star — it helps other developers discover these resources!