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AgentSwarms — Our Biggest Release Yet: 100+ Executable Framework Notebooks, Voice Agents, Website Embeds & More TL;DR — what's new: -103 executable, in-browser notebooks across 9 agent frameworks — no setup, run every cell live. -Voice agents you build with speech-to-text + text-to-speech and talk to right in the browser. -Website embeds — drop a standalone agent or a multi-agent task bot onto your own site with one iframe. -30 interactive field-engineering blogs + 25 interactive presentation decks -9 hands-on failure-mode labs + a 38-cell failure-modes notebook covering 12 real production failures -17 free, no-login interactive AI tools -Detailed swarm execution traces — tokens, cost, latency, every handoff -20 runnable industry templates AgentSwarms is a learn-by-building platform for Agentic AI: build, run, test, and ship AI agents and multi-agent swarms — and actually learn the frameworks by running real code, not reading about it. This is our largest update to date. Here's everything that's new. 1. Framework-specific notebooks with executable cells — learn every major agent framework by running it We shipped 103 notebooks with live, editable cells that execute right in your browser — zero installs, zero API keys to wrangle. There are dedicated, in-depth tracks for OpenAI Agents SDK, Google ADK, LlamaIndex, Mastra, LangChain, LangGraph.js, and AWS Strands SDK — plus Vercel AI SDK and VoltAgent. Each track walks the whole arc: fundamentals → typed tools → multi-agent handoffs → memory → guardrails → evaluation, with clear, beginner-friendly explanations next to code you can change and re-run. Start here: https://agentswarms.fyi/notebooks 2. Build voice agents with TTS + STT — give any agent a voice and talk to it You can now turn any agent into a voice agent using a speech-to-text → LLM → text-to-speech pipeline, pick from 11 studio voices, and talk to it live in the Voice Playground — tap the mic, speak, and hear it answer back. Fork a ready-made sample to get started in seconds. Because voice runs on the same engine as chat, your tools, RAG, memory, and guardrails all carry straight over. Try it: https://agentswarms.fyi/voice-playground 3. Build an AI backend and embed agents + multi-agent task bots on your website Ship what you build. Embeds turns any agent or swarm into a widget you paste into your own site with a single iframe — no backend to stand up. Choose an Agent embed (a streaming chat panel that answers with the agent's full brain) or a Swarm embed (a run-and-return task bot where a whole multi-agent workflow executes server-side and returns the result). Every embed gets domain-locked API keys, a per-embed daily request cap, and serves anonymous visitors with no login. Details: https://agentswarms.fyi/docs/embeds 4. New interactive field-engineering blogs and presentations Our library now includes 30 field-engineering blog posts, each with custom interactive visuals you can click through — covering AI agents in financial services, multi-agent simulation, deploying MCP servers to AWS/Azure/GCP, voice agents, security, retrieval, cost control, and framework deep-dives. Alongside them are 25 interactive presentation decks on everything from LLM internals to multi-agent orchestration and LLMOps. Read them: https://agentswarms.fyi/blog 5. A lot more failure-mode labs and notebooks Real agents fail in ways demos never show, so we built the practice ground for it: 9 hands-on failure-mode labs in the swarm canvas that inject a real fault — a coordination deadlock, a cascading error, a runaway loop, a prompt injection — and then grade your fix. They're backed by a 38-cell "Failure Modes Lab" notebook that reproduces 12 production failure modes (hallucinations, sycophancy, RAG poisoning, context rot, cost blow-ups, goal drift, and more) and ships the exact fix for each. Start at https://agentswarms.fyi/learn 6. Free interactive AI tools We added 17 free, no-login browser tools for everyday agent work: a RAG chunking visualizer, prompt-injection tester, semantic chunker, swarm-architecture visualizer, PII redactor, multi-agent token-cost calculator, LLM-as-a-judge builder, tool-schema generator, GraphRAG triplet extractor, synthetic RAG-eval dataset generator, and more. Open and use them instantly: https://agentswarms.fyi/tools 7. Detailed swarm execution traces Every multi-agent run is now fully traced and replayable. Step through each node's inputs and outputs, every tool call and handoff, and read per-run token usage, cost, and latency on a timeline — the raw material for debugging, evals, and cost dashboards. No more guessing why a swarm did what it did. 8. More runnable industry templates We expanded the template library to 20 one-click, runnable industry templates — support triage / knowledge-base agent, research RAG, sales outreach, code reviewer, CRM data cleanser, long-context analysis, and more. Each spins up a working agent or swarm you can run immediately and adapt. Browse them: https://agentswarms.fyi/templates -

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Hongyu Shen🙏 -1 karmaMar 27, 2026@MockoMocko.ai not good for TEF preparation. ⚠️ Broken AI Service & No Customer Support [Update: I successfully got all my money back via bank dispute.] I spent $202.72 on Mocko.ai(purchased in Dec, 2025) for TEF preparation, and it is a total failure. The AI is broken — it marks correct answers as "Wrong" even when they match the audio perfectly. The product does not do what it promises. My Evidence (Screenshots: https://drive.google.com/drive/folders/1GgneM32b3BEMZd7P82tjxnYgDwV37N2_?usp=sharing): 1. 100% Error Rate: I did 5 random tests. Each time, I answered only the first listening question, recorded the audio, took a screenshot then went to result. Every single time, the AI marked my correct answer as "Wrong." 2. Unable to review any listening question in mock exam: The review page crashed with a coding error: "Something went wrong while showing your report. examContext.Provider is missing!" 3. No Correct Answers Provided: In the listening mock exam, the system flags your answers as "Wrong" but doesn't tell you the correct answers. 4. Inaccurate Grading: I recorded a full listening test in mock exam and converted the audio to text. The AI claimed I got 29 wrong (especially a weird pattern from Q3 to Q14). I compared these with ChatGPT and Gemini, and both confirmed that my answers should be 29 correct and 11 wrong. -

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I really loved this tool for learning DSA , the AI coach is really helpful and the platform provides structured learning paths and questions -

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As the service was in beta-testing stage, I created there a dozen of AI-generated courses for free. I wanted to use them. Those courses remained in my account as they started subscription tiers. But recently I have found out that they were deleted. The support didn't answer to my e-mail at all.
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To start a learning application, I think this is a great platform to support adaptive and personalized learning.
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Looks good but leaves little room for instructions, but allows you to edit the lesson plans afterwards. The bad thing is I could not try doing any of these as it cannot be used without subscription
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Flow - 4x faster than typing🎤 Dictation
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The concept behind this application is incredibly intriguing. I was pleasantly surprised by the level of accuracy achieved in creating my digital replica. What truly amazed me was the ability to engage in conversations with my digital counterpart. It's a delightful and entertaining experience. Furthermore, witnessing the advancements in artificial intelligence through Vana is truly remarkable. Who would have thought that we'd be able to converse with a digital replica of ourselves, complete with our voice and image? The conversations are incredibly lifelike, as my digital counterpart mirrors my thoughts and responses. My heartfelt gratitude to the creators of this remarkable application.
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One of the best tools to generate standard aligned lesson plans and assignments with the help of AI. Presentation generated for the lesson plan was also really good. Loved it!
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Great tool. I'm excited for the full release. I think this can be a great way to get people to learn things using hobbies and activities they already like and enjoy https://youtu.be/hYLOW3Pbr20
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I have used Praktika and I have loved this app
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Open👋 Karl, Co-founder here. We built IRL PLAYground because we believe a child’s first contact with AI should be ethical, creative, and human-centered. Not a tool that replaces their teachers and play environments, but one that works alongside them to unlock imagination and the potential of learning spaces. This first release focuses on the invisible work teachers carry: lesson planning, materials, classroom flow. Not flashy, but foundational. We didn’t build an MVP. We built the infrastructure of play. And this is just the start. It’s designed to be in classrooms now, and soon we’ll bring it into the home. If you’re a teacher or parent, we’d love your feedback, all ideas welcome. Share to those that need it, and let’s build this together. -
It might be ok, but you have to give your credit card details before they give you the free trial. Hard pass.
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Generate and test ideas in a complex global market simulation.Open -
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