Developer tools

Supastarter is a production-ready Next.js SaaS starter kit and boilerplate that accelerates SaaS product development with pre-built features like authentication, payments, and multi-tenancy. It is built with Next.js, React, and TypeScript, and supports AI workflows and integrations with various coding agents.

CmdBrief is a native Mac application that supervises multiple AI agent CLI sessions such as Claude Code, Codex, Grok, Kimi, OpenCode, and Cursor across different products. It provides a local-first workspace with agent status, task management, session resumption, and a native terminal, all organized around product workspaces to maintain context and workflow continuity.

Managing and securing software artifacts and AI assets across the software supply chain from development to production. Universal Binary Management supporting 60+ technologies including public registry proxying and single URL resolution. Scalable Container Registry managing containers alongside Helm charts with image layer-based container management for optimized transfers and scans.

Runscope is an API performance monitoring service that alerts users when their APIs break, helping reduce downtime and support tickets. It supports features like global monitoring locations, integration with popular tools, and AI-assisted scripting.

DockTail automatically exposes Docker containers as Tailscale Services using label-based configuration, enabling zero-config service mesh for dockerized services. It uses native Tailscale Services without creating separate Tailscale device identities per container, and supports automatic Docker event monitoring and direct IP proxying without port publishing.

Dynatrace is a unified platform offering observability, AI, automation, and application security to help businesses innovate faster and operate more efficiently. It provides end-to-end monitoring and analytics for applications, infrastructure, and digital experiences with AI-powered insights and automation.

Enola is a local CLI and MCP server tool for architectural regression testing that detects dependency cycles, layer violations, and unintended change spread in codebases. It compares the architecture before and after code changes to report only the structural regressions introduced by the change, enforcing user-defined structural rules.

EnvDesk is a local-first desktop application for managing .env files across multiple projects on Windows, macOS, and Linux. It allows users to organize, compare, and edit environment files while masking secrets and reviewing changes before writing them to disk.

Geoapify Location Platform provides a comprehensive set of location APIs and developer tools for building map-based applications including maps, geocoding, routing, places, and spatial analysis. It is built on open data with global coverage and offers flexible, affordable pricing and permissive licensing for business use.

Gortex provides decisioning infrastructure for consumer platforms, ranking items and filling sponsored slots in a single API call with sub-200ms latency. It acts as the layer between candidate generation and the user-facing surface, eliminating the need to build and maintain an in-house ranking engine.

Localdock is a macOS menubar app that assigns permanent, renameable names to development servers, allowing consistent access across restarts and port changes. It supports local access, Wi-Fi access for testing on real devices, and temporary public HTTPS links for sharing with others without requiring accounts or installations.

Mapbox provides APIs and SDKs for AI-powered maps, location search, turn-by-turn navigation, and geospatial data integration in mobile and web applications. It offers scalable geospatial infrastructure used by enterprises across industries for building customized map experiences and navigation solutions.

Marco Elizalde is a developer building six micro SaaS products including The Flowtion, Braix Chat, ShipList, DevZap, ClaudeFlow, and GetAlternative. He documents his journey publicly, sharing real updates about what works, what fails, and what he tries next.

Notiflows is a notification infrastructure platform that enables building and managing cross-channel notifications including in-app, push, email, SMS, web push, chat, and webhook. It offers a drag-and-drop builder for notification logic, supports multiple providers, and provides real-time delivery with analytics and debugging tools.

OpenScreenShot is a free, open-source Chrome extension for capturing full page screenshots with annotation, blur, and export options including PNG, JPEG, WebP, and PDF. It also supports tab recording and runs entirely locally without uploading data, ensuring privacy and offline functionality.

Pour is a free, non-profit accessibility checker that audits websites for WCAG 2.2 compliance, contrast issues, and provides exact fixes along with vision, sensory, and motor simulations. It offers browser extensions and command-line tools to help developers identify and fix accessibility problems on web pages.

RabbitGUI is a modern developer interface for debugging, monitoring, and managing RabbitMQ. It supports multiple connections, quick search, debug mode, and features like dead-letter management and real-time queue inspection.

RAXXO Studios is a one-person creative studio in Berlin offering design services and digital tools primarily for developers and creators. The studio builds and sells various software tools, including a desktop app, terminal course, setup kit, code audit tool, and an AI copywriter, with some tools free and others paid.