Developer Tools tools

Siebly

Typed JS/TS SDKs for crypto exchange APIs

Developer ToolsOpen sourceFree

Optuna

A hyperparameter optimization framework

Developer ToolsDataOpen SourceOpen sourceFree

Potpie

AI-native SDLC automation for engineering teams

Developer ToolsProductivityOpen SourceOpen sourceContact

CurlShot

Screenshot any website with one API call. Free to start

AIDeveloper ToolsImageFreemium

TOOLWARS

Honest directory of 2,700+ real AI tools, human-reviewed

Launch PlatformsAIDeveloper ToolsFree

AgentTaste

Skills and rules for AI coding agents

Developer ToolsProductivityAIOne-time

Lunary

Observability and prompt management for LLM-based apps

Developer ToolsAnalyticsProductivityFreemium

SWE-agent

Autonomous software engineering agent for GitHub issues

Developer ToolsProductivityOpen SourceOpen sourceFree

Shadcn Studio

AI-powered UI blocks, templates, and component tools

Developer ToolsDesign ToolsProductivityPaid

Paperspace

Cloud GPU platform for AI and ML workloads

AIDeveloper ToolsProductivityFreemium

OpenCode

The open source AI coding agent

Developer ToolsOpen SourceProductivityOpen sourceFree

Answer me with HTML

Claude skill that answers with a polished HTML page

AIDeveloper ToolsOpen sourceFree

Andy

Autonomous AI agent building search APIs and tools

Developer ToolsProductivitySearchOpen sourceFree

AI-Flow

Connect multiple AI models and build workflows

Developer ToolsContent CreationProductivityOpen sourceFreemium

Confident AI

Enterprise AI evaluation and observability platform

Developer ToolsAnalyticsMonitoringFreemium

OpenFang

The open-source agent operating system built in Rust

Developer ToolsProductivityOpen SourceOpen sourceFree

Wopee.io

AI testing agents for web applications

Developer ToolsProductivityFreemium

Traceloop

LLM reliability and observability platform

Developer ToolsMonitoringAIOpen sourceFreemium

One Word Domains

Database of available and brandable one-word domains

ProductivityDeveloper ToolsContact

Cerebras

Ultra-fast AI training and inference platform

AIDeveloper ToolsProductivityPaid

Openwork

AI agents and human pilots working as crews

AIProductivityDeveloper ToolsContact

ExcelTool

Free online Excel tools that run in your browser

ProductivityDataDeveloper ToolsFree

PDF to MD Converter

Convert PDFs to Markdown directly in your browser

Developer ToolsProductivityFree

Massvai

AI app builder for full-stack Next.js, Supabase and Vercel

AIDeveloper ToolsProductivityFreemium