2026 Best AI Developer tools

通

通义灵码

AI Code Assistant

Tongyi Lingma is Alibaba Cloud’s AI coding assistant for developers and engineering teams.

B

BasicAI Data Annotation Platform

AI Developer Tools

Multimodal data annotation for AI teams building image, video, text, audio, and 3D training datasets.

P

Promptmetheus

AI Developer Tools

A web-based prompt engineering IDE for building, testing, and optimizing LLM prompts

R

Reflex Build

AI App Builder

Reflex Build turns prompts into Python apps for deployment to Reflex Cloud, your cloud, or on-premises, with production-ready templates and integrations for agent and coding tools.

N

NameSnack

AI Developer Tools

Free business name generator with domain checks, logo maker, and naming guides.

H

Happy

AI Developer Tools

An open-source desktop app for developers to orchestrate Claude, Codex, and Grok.

K

Kastra

AI DevOps Assistant

Kastra is authorization infrastructure for AI systems that checks prompts, tool calls, shell commands, API requests, and browser actions before execution. Enforce policy, maintain signed audit trails, and govern local and enterprise AI workflows.

P

Prompt Token Counter

AI Developer Tools

Check prompt token counts across supported OpenAI models before sending.

D

Donely

AI Code Assistant

Donely is a multi-instance OpenClaw platform for deploying AI agents from one dashboard, with access control and unified billing for personal, team, and enterprise use.

A

Agentset

AI Knowledge Base

RAG infrastructure for developers building AI chat, search, and document Q&A.

P

Polygres

AI Knowledge Graph

Polygres is a PostgreSQL-based platform for agent workflows, combining graph traversal, vector search, and hybrid retrieval in one system. Self-host it or use managed cloud hosting to turn live database rows into queryable context for AI agents.

A

Agent Orchestrator

AI Project Management

Agent Orchestrator is a desktop IDE for supervising AI coding agents. Run multiple agent sessions in isolated workspaces while keeping pull requests, reviews, and CI status visible in one place.

T

Termo

AI Code Assistant

Termo is an AI agent platform with isolated VMs for research, automation, and build tasks.

N

Novel

AI Developer Tools

Headless Notion-style editor with AI-powered autocompletions

C

Captum

AI Developer Tools

An open source PyTorch library for developers and researchers interpreting model outputs.

A

AI Code Convert

AI Code Assistant

AI Code Convert translates code, generates code from prompts, and includes coding help and a Base64 utility.

D

DevDynamics

AI Developer Tools

Engineering analytics to track metrics, delivery, and team activity

H

HyperProbe

AI DevOps Assistant

HyperProbe is an AI-assisted production debugging tool that places read-only probes in running application code to capture live variable state—without a redeploy or restart. It helps engineering and on-call teams investigate incidents that logs and traces can’t explain.

E

EasyRouter

AI Developer Tools

EasyRouter is an AI model gateway that unifies access to third-party model APIs through one interface, with standard formats and usage-based billing.

A

agentOS

AI Code Assistant

agentOS is a virtual operating system for agents, delivered as a library. It runs inside an existing backend and provides execution, filesystem, orchestration, and app deployment capabilities for agent workloads.