DeepSeek Harness
AI Developer Tools
4.0
/5
Toolio reviewer
DSH is a plugin framework that allows teams to build their own agent runtime, but lacks API stability and can't handle production deployments.
HONEST REVIEWS. REAL EXPERIENCE.
Find the tool, and find out what it is bad at
Every tool is opened and used by a Toolio reviewer, who scores it and writes the honest pros, cons and a clear verdict. No hype, no fluff.
Tick Compare on any two to four cards to put them side by side.
Rate My Professor
AI Developer Tools
3.9
/5
Toolio reviewer
Student-powered professor ratings and reviews.
Ofox AI
AI Developer Tools
3.8
/5
Toolio reviewer
Connect multiple AI models with one API key, but manage higher complexity and costs.
SurveyJS
AI Developer Tools
4.2
/5
Toolio reviewer
Customize surveys and forms easily.
Synexa
AI Developer Tools
3.9
/5
Toolio reviewer
Run AI in one line of code. Simple, fast, and stable.
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AI Agent Store
AI Developer Tools
4.0
/5
Toolio reviewer
Build your AI workforce. Give agents tasks.
Rezza AI
AI Developer Tools
3.7
/5
Toolio reviewer
A curated collection of UX patterns for AI products, focusing on intuitive design journeys but missing detailed implementation guides.
PromptVault Chrome Extension
AI Developer Tools
3.9
/5
Toolio reviewer
Manages and version-controls GPT prompts in a timeline organized by title.
Postgres
AI Developer Tools
3.9
/5
Toolio reviewer
Create PostgreSQL databases instantly.
WowDAO
AI Developer Tools
3.7
/5
Toolio reviewer
Decentralize AI development through tokenized IP.
Window AI Chrome Extension
AI Developer Tools
4.1
/5
Toolio reviewer
Lets web apps tap into AI models you already have, without developers paying for API access.
Variational AI
AI Developer Tools
3.9
/5
Toolio reviewer
Suits early-stage biopharma, not late-stage.
Sequel AI
AI Developer Tools
3.9
/5
Toolio reviewer
Sequel connects your company's data once, then every agent uses a shared brain.
Notion Flow Extension
AI Developer Tools
3.9
/5
Toolio reviewer
Publishes Notion pages straight to a GitHub Jekyll blog, complete with a table of contents.
Myple
AI Developer Tools
4.0
/5
Toolio reviewer
Build, scale and secure AI applications.
MyChatbots.AI
AI Developer Tools
3.9
/5
Toolio reviewer
EpicClaw queues client follow-ups and briefings.
Mappedin
AI Developer Tools
4.0
/5
Toolio reviewer
Mappedin creates indoor maps using AI tools.
Lablab
AI Developer Tools
4.0
/5
Toolio reviewer
Hackathons cost nothing, but travel and accommodation not included.
LAION
AI Developer Tools
3.9
/5
Toolio reviewer
LAION provides open datasets and models for machine learning research.
Innovatiana
AI Developer Tools
3.8
/5
Toolio reviewer
Expert data labeling services for AI models, but costly and limited for small projects.
HyperMink System 1
AI Developer Tools
4.0
/5
Toolio reviewer
HyperMink System 1 makes AI accessible with a simple plug-in, perfect for developers who want to integrate smart features without complex setup.
Gite
AI Developer Tools
4.0
/5
Toolio reviewer
Automate your commit messages with GiteAI, focus on code.
GitStart
AI Developer Tools
3.9
/5
Toolio reviewer
GitStart transforms vague tickets into quality specs with clear context, but lacks detailed documentation.
GitFluence
AI Developer Tools
3.9
/5
Toolio reviewer
GitFluence is an AI-driven Git command generator. Get started with its web app.
GenWorlds
AI Developer Tools
3.9
/5
Toolio reviewer
GenWorlds is an event-based communication framework for multi-agent systems, but lacks a detailed pricing page.
Frontier Model Forum
AI Developer Tools
3.7
/5
Toolio reviewer
Limited to AI safety and security, it provides best practices and research initiatives.
Denvr Dataworks
AI Developer Tools
3.9
/5
Toolio reviewer
High-performance AI compute and inference on dedicated GPUs, but limited to Canadian data centers.
Dash Cam Drive Guardian AI
AI Developer Tools
3.9
/5
Toolio reviewer
Too buggy to use reliably, especially on newer devices.
Dappier
AI Developer Tools
3.8
/5
Toolio reviewer
Automate monetization with AI-powered conversational ads.
Coze
AI Developer Tools
3.8
/5
Toolio reviewer
AI-driven office tools in one platform.
Cosine
AI Developer Tools
3.8
/5
Toolio reviewer
Trains AI for secure coding environments.
Chainlit
AI Developer Tools
3.8
/5
Toolio reviewer
Chainlit helps build conversational AI apps with your own logic.
ChainGPT
AI Developer Tools
4.0
/5
Toolio reviewer
ChainGPT offers AI solutions for blockchain and crypto, including trading bots and NFT generators. It's specialized in this niche.
Cerbrec Graphbook
AI Developer Tools
3.9
/5
Toolio reviewer
Connects scattered edge data center sites into one network that tenants can lease as a single service.
Brain in Vat Chrome Extension
AI Developer Tools
3.9
/5
Toolio reviewer
Answers questions about any webpage using OpenAI, keeping everything stored locally for privacy.
Benevolent Platform™
AI Developer Tools
3.9
/5
Toolio reviewer
A publicly listed biopharma AI company pairing a decade-built knowledge graph with drug discovery science.
BR AI N Chrome Extension
AI Developer Tools
3.9
/5
Toolio reviewer
Wraps the ChatGPT API in a simple interface, though power users may want the full API's flexibility.
AI Prompt Manager
AI Developer Tools
4.3
/5
Toolio reviewer
AI Prompt Manager helps store and manage GPT prompts. It’s easy to search and share.
AI Multiprompt Extension
AI Developer Tools
4.2
/5
Toolio reviewer
Sends one prompt to several AI chatbots at once, then lines up the answers for comparison.
&AI
AI Developer Tools
3.8
/5
Toolio reviewer
For patent litigators, not for general legal work.
ReRoto CMS
AI Developer Tools
3.9
/5
Toolio reviewer
A newsroom CMS built for college papers, with writing tools, scheduling and reader analytics.
PxBot
AI Developer Tools
3.9
/5
Toolio reviewer
Optimizes HR processes with expert consulting and AI, but not for automation beginners.
PostgresML
AI Developer Tools
3.9
/5
Toolio reviewer
Simplifies RAG and ML apps with Postgres and GPUs, but requires a VPC for more than one node.
OpenLIT
AI Developer Tools
4.0
/5
Toolio reviewer
Trace and evaluate LLMs with OpenTelemetry, manage prompts, and compare models.
OpenFabric
AI Developer Tools
3.9
/5
Toolio reviewer
A blockchain network for publishing and running decentralized AI apps, backed by its own OFN token.
Open OS AI Browser Extension
AI Developer Tools
4.3
/5
Toolio reviewer
Puts a chat interface for your local Ollama models, from Llama to Mistral, right in the browser.
What-the-Diff
AI Developer Tools
4.0
/5
Toolio reviewer
What The Diff helps you make pull requests accessible for everyone, but it requires full access to your code.
Weights & Biases
AI Developer Tools
3.8
/5
Toolio reviewer
Weights & Biases helps track ML experiments, but requires manual setup for large teams.
AI Developer Tools
AI Code Assistant 144
AI Developer Tools 134
AI Search Engine 77
API Development 119
Automation Tools 69
DevOps 91
Network Security 83
Website Builders 102
Three worth starting with
Marble LeetCode Tutor Chrome Extension
Free
Map My Blog AI Powered Map Chrome Extension
Free
HuggingFace
$19 per month
Terms to know
Developer tools in this group help build with AI rather than only write code: model hubs like HuggingFace, agent frameworks, browser add-ons and learning aids such as Marble LeetCode Tutor Chrome Extension. Engineers and technical founders use them to prototype AI features and test models. The deciding question is hosting: some tools run in the cloud, others let you run models on your own hardware.
Questions people ask
What is the difference between AI developer tools and AI code assistants?
Code assistants help you write code in your editor. Developer tools are the wider set for building AI products: model libraries, agent frameworks, testing utilities and deployment platforms. A team might use one of each at the same time.
Do I need machine learning experience to use these tools?
Not always. Many offer hosted models and simple APIs, so ordinary application developers can add AI features without training anything. Fine-tuning or running models yourself does require more background in data and infrastructure.
Should I use a hosted model or run one myself?
Hosted models are quicker to start with and need no hardware, but your data goes to a third party. Running a model yourself keeps data in-house and gives control over versions, at the cost of setup and maintenance.