Developer tool / API businesses launched recently
APIs, libraries, infrastructure and tools for developers. New developer tool / api launches collected daily from Show HN and Product Hunt, grouped by category, with a one-click idea check for your own version.
Enroll
Reverse-engineer servers into Ansible configuration management automatically.
OpenWorkers
Self-hosted Cloudflare Workers alternative for running untrusted JavaScript.
OSS Sustain Guard
Monitor sustainability signals across your open-source dependencies.
KeelTest
AI-driven VS Code extension generating reliable unit tests with bug detection.
Gear Designer
Local browser tool for designing 3D printable gear models.
Traceformer
LLM-powered PCB schematic checker for KiCad and Altium projects.
VaultSandbox
Test email integration with real mail servers in staging environment.
Prism.Tools
Free privacy-focused developer utilities in the browser
BGP Scout
Browse BGP network data across time and geography
AsciiSketch
Browser-based ASCII art and diagram editor
SnackBase
Open-source GxP-compliant backend for Python teams in healthcare.
RatatuiRuby
Ruby gem wrapping Rust Ratatui for building terminal user interfaces.
UltraContext
Context API for AI agents with automatic versioning and prompt management.
Intent Layer
Context engineering skill for AI agents.
QTap DevTools
Chrome-style encrypted traffic inspector for Linux development.
HTTP:COLON
Open-source tool for inspecting and learning HTTP response headers.
Zsweep
Minesweeper game playable using only Vim motions
Pipenet
Self-hostable tunneling service with multiplexing over single port
Lume
CLI for running unattended macOS and Linux VMs on Apple Silicon
Pinecone Explorer
Desktop GUI for the Pinecone vector database
Stelvio
Deploy Python applications to AWS with minimal configuration.
Morph
AI-powered PR testing that embeds results directly in GitHub.
Agent Arena
Test AI agent security by checking if they can be manipulated by hidden instructions.
CodeMic
Record and share interactive coding sessions with audio, video, and exploration.
Smooth CLI
Token-efficient browser for AI agents to navigate web tasks reliably.
ClawdTalk
Voice call interface for Claude AI agents with real-time tool execution
Ethos
Open-source tool analyzing sentiment and concepts in Hacker News
Itsyhome
Open-source macOS menu bar app for HomeKit device control
CloudRouter
Skill for AI coding agents to provision VMs and GPUs
NetViews
macOS utility for monitoring wired and wireless network activity
Openfuse
Circuit breaker for distributed microservice systems
Shiro
Full Unix environment in a single HTML file
Claudebin
Share and resume Claude Code sessions with shareable links
Trust Protocols
Standard protocols for managing multi-agent AI teams at scale.
Continue
Source-controlled AI checks and code quality enforcement for CI pipelines.
VectorNest
Browser-based SVG editor for quick edits and animations.
Micasa
Terminal UI to track home maintenance and tasks locally
Shibuya
High-performance web application firewall built in Rust
Beehive
Multi-workspace agent orchestrator for parallel task management
Unfucked
Local-first version control for all file changes automatically
Shuru
Lightweight Linux virtual machines for macOS that boot in one second
Tensor Spy
Inspect NumPy and PyTorch tensors in the browser without uploading
Web Audio Studio
Visual debugger for Web Audio API graphs and debugging
PageAgent
Open-source library embedding AI agents in frontend apps
µJS
5KB AJAX library alternative to Htmx and Turbo
pycoClaw
IDE and framework for autonomous agents on MicroPython ESP32
GitClassic
Lightweight GitHub client under 14KB
VS Code Agent Kanban
Task management system for AI-assisted development in VS Code.
Listings are collected from public launch sites and classified by keyword; models and categories are corrected by an editor over time. Links go to the business itself; we have no relationship with any of them.