🛠️ Product Hunt Tools

[Database] Free visual database schema designer | create erd diagrams Skemato is a free visual database schema designer and ERD tool. Create tables with drag-and-drop, define relationships (1:1, 1:N, N:M), export to MySQL, PostgreSQL, SQLite, SQL Server, Oracle. Generate migrations for Laravel, Django, Prisma, TypeORM. Features: real-time SQL preview, data browser, AI assistant, cloud sync, PNG/SVG/JSON export. No signup required - start designing now!

[Other] All-in-one free web toolbox: JSON, UUID, hash, QR, more DevsTools is a free, no-login toolbox with 27+ developer utilities in one place. Format/validate JSON, encode/decode Base64, generate UUIDs, build QR codes, run regex tests, and create MD5/SHA hashes—fast and client-side, so your data never leaves the browser. Built for speed with a clean UI, works on desktop/mobile, and new tools are added regularly to cover daily dev needs

[Other] ✅ Master 500+ keyboard shortcuts for developers FastShortcuts is a free, comprehensive database of 500+ keyboard shortcuts for developers. Find shortcuts for VS Code, Windows, Mac, IntelliJ, Chrome & more. Download PDFs, search instantly, and boost your productivity by 10x. 100% free forever.

[CLI Tool] Fine-tuning, RL, and inference in one CLI Fine-tune LLMs and ML models with automatic dataset conversion, hyperparameter sweeps, and custom RL environments - monostate/aitraining

[Other] Inline insights with C/C++ that shows CPU, memory, energy beLow automatically analyzes your C and C++ embedded code to identify performance bottlenecks and generate optimized code tailored to your target hardware. Slash execution time, reduce energy consumption, and accelerate time to market. Designed for developers building in automotive, aerospace, robotics, and other performance-critical systems, beLow simplifies the complex work of embedded code optimization so teams can focus on innovation, not fine-tuning.

[API/SDK] The Frontend Database API Gateway vibecode-db rethinks how frontend apps talk to the backend. Define your schema once and query any backend - SQLite, Supabase, PostgreSQL, REST APIs — using one unified, type-safe interface. No rewrites, no SDK switching, no lock-in. Swap databases anytime, build offline-first apps, and integrate any backend through CustomAdapter. Write once. Use anywhere.

[IDE/Editor] Xcode Simulator Supercharged SimCockpit is the native control center for your Xcode Simulator. We built it to replace the friction of terminal commands and scattered tools with a single floating window. Toggle network conditions, mock GPS locations, edit User Defaults, and record demos without breaking your flow. It is the missing companion designed to let you focus on building great apps, not managing your environment.

[Other] Tools like Json validator , formater and base54 tools Free online JSON Formatter, Validator, Beautifier & Base64 Encoder/Decoder. Format, validate, pretty-print and convert JSON safely in your browser.

[Other] FigChain - Chain Your Configs, Unchain Your Productivity. FigChain is a safer, modern alternative to AWS Parameter Store, HashiCorp Consul, and homegrown config systems. It prevents costly outages by validating and managing configuration changes through robust Avro schema evolution. Real-time, push-based updates ensure apps always use the latest config, while every change is fully auditable all within an intuitive UI built for developers & operations teams making config management exceptionally easy to use for developers and operations teams alike.

[Other] Instantly analyze your GitHub profile with AI. An AI-powered tool that analyzes your GitHub profile and gives you a clear score, insights, strengths, weaknesses, and tips to improve. You also get a fun roast-style review, contribution stats, top languages, and a global leaderboard to see where you rank. Just enter a username—everything else is instant.

[Other] Autonomous AI VAPT Agent Hey folks, After years of doing pentesting and seeing teams overloaded, we built an AI agent (https://greyhoundsecurity.com) that can run autonomous, continuous VAPT similar to a human analyst but powered by an agentic AI system. Greyhound Security can: run recon enumerate services chain findings execute pentest workflows generate reports It behaves like an analyst, not a static scanner. We’re launching publicly and looking for feedback from actual practitioners, tear it apart

[API/SDK] Protect, cache and hot patch your LLM APIs. Built in Rust. Rust-powered AI gateway that actually slaps. Semantic caching: 500ms → 8ms. Semantic firewall: catches jailbreaks and malicious actors by intent, not keywords. Hot-patch: fix hallucinations without redeploying. One line change. Free tier. Your API bill will thank you.

[IDE/Editor] Your complete developer toolkit. Convert JSON to any format, generate mock REST APIs, and access 10+ essential developer tools, all in a single unified workspace. Build and ship faster without juggling tabs or tools. Also comes with an offline-ready VS Code extension for instant in-editor conversions.

[DevOps] Self-hosted VPS management panel with server monitoring. Self-hosted VPS management panel with server monitoring, service control, and one-click website deployment (PHP/WordPress)

[DevOps] Custom LLMs, without training. Use via openai compatible api We provide an OpenAI-compatible orchestration layer that lets teams compose their own “virtual models” on top of any LLM - combining prompts, reasoning, review, and guardrails, and use them everywhere from your IDE to your backend. Key features 🔌 One OpenAI-compatible API for many LLMs 🧱 Custom models you name & reuse 🧠 Reasoning mode on demand ✅ Built-in review mode 🛡️ Guardrails & PII masking 🧑‍💻 IDE & CLI integrations 📊 Analytics & cost controls

[API/SDK] Extract Structured Data from Any Document Transform documents into markdown or structured data with AI-powered OCR. PDF to JSON, Invoice Parsing API, and Handwriting Recognition for developers at cheapest price.

[Other] Bounties for github issues Create bounties on GitHub issues and reward contributors through PayPal or crypto. Powered by the HitCommit GitHub App.

[Monitoring/Observability] Ping-based server health monitoring, zero setup Mapnitor is a super-simple server monitoring tool that tracks server health using ping, no complicated setup needed. See uptime, latency, and health in a clean, shareable dashboard. Perfect for sysadmins, DevOps, and small teams who want quick, actionable insights without endless configuration. Key features: Ping-based uptime & latency tracking Real-time health status Shareable public status pages ( SOON ) Minimal, no-fuss dashboard

[CLI Tool] A Secure, Developer-Friendly Alternative to .env better-env is a CLI tool that manages environment variables securely using OpenPGP encryption. Store secrets once in a global encrypted store, link them to projects via commit-safebetter-env files, and load them at runtime, no plaintext to be found anywhere.

[DevOps] Catch K8s Mistakes Before CI Guardon is different because it brings Kubernetes YAML validation directly into the browser—fully local, instant, and privacy-first. Unlike existing scanners that run in CI/CD or require cloud backends, Guardon validates multi-doc YAMLs in real time, imports Kyverno rules for org-specific guardrails, fetches configs from GitHub, and provides immediate, actionable fixes. It shifts Kubernetes security and compliance truly left—right where developers work.