Skip to content
English

Switch theme

Discover▾

Not sure where to start? This week’s hottest software, models and stacks in three minutes.

AI Apps▾

AI software people use: from assistants like ChatGPT to tools for coding, video and workflows, picked by purpose.

For Agents▾

Software for AI: tools that let your agent (Claude Code, Codex, Cursor…) browse, read docs, run code and remember.

Models▾

Choose models, estimate cost, self-host: prices, rankings, benchmarks, free tiers and compute.

Solutions▾

A goal or an error message? Ready-made stacks, steps and fixes by scenario.

Learn▾

A systematic course from zero to the frontier, with an algorithm library, must-read papers and tutorials.

Frontier▾

Daily AI news, weekly highlights, the latest papers and how AI is changing every discipline.

// Solve · Stacks

Software stacks

One tool rarely solves the whole job. Each stack lists what to combine, what each part does, how to set it up and what it costs; optional parts and swaps are marked.

Filter by audience ↓ Start from a problem →

44 stacksupdated 2026-10-22tools link to their profiles

  1. Creator / self-media Topics, copy, covers, short video and scheduling. 4 tools 4 steps Creators
  2. Legal document workflow Summarize, compare and search contracts/case files (human review required). 4 tools 4 steps Small teams & business · Enterprise IT
  3. Product manager workflow Research, PRDs, prototypes, roadmaps and eng collaboration. 4 tools 4 steps Small teams & business · Individuals
  4. Small team collaboration Connect docs, tasks, meeting notes and automation. 4 tools 4 steps Small teams & business Notion and Zapier have team pricing; self-hosting n8n saves the monthly fee.
  5. Meeting notes automation Auto-transcribe meetings, summarize and push action items. 3 tools 4 steps Small teams & business · Individuals
  6. Vibe-coding app builders Ship deployable apps from natural language. 4 tools 4 steps Individuals · Small teams & business · Creators Lovable, v0 and Replit all have free tiers; paid plans start around $20+/mo.
  7. Designer workflow From concept to hi-fi: generate, design systems, hand off to coding agents. 4 tools 4 steps Creators · Small teams & business
  8. AI video production From script to finished video: generate, edit, caption and voice. 4 tools 4 steps Creators Generators mostly use credits; CapCut has a free tier.
  9. AI music generation Generate usable songs/scores and separate stems. 3 tools 3 steps Creators Suno has free credits; commercial use depends on each service’s licence terms.
  10. Image & design generation Generate and refine product shots, marketing visuals and 3D assets. 4 tools 4 steps Creators · Small teams & business
  11. Podcast production Record, transcribe, edit and publish end-to-end. 4 tools 4 steps Creators
  12. AI customer support Answer FAQs with knowledge + agents, escalate hard tickets to humans. 4 tools 4 steps Small teams & business · Enterprise IT
  13. Low-code AI workflowsBeginner Build AI apps and automations by drag and drop, self-hostable, for teams that do not want to code from scratch. 4 tools 4 steps Small teams & business · Enterprise IT Self-hosting is free (subject to each licence); cloud plans are paid, see their sites. Model calls are extra.
  14. Student learning stack Explain, practice, note-taking and exam review in one line. 4 tools 4 steps Students
  15. Voice agent stack Low-latency speech I/O plus an actionable agent. 4 tools 4 steps Developers
  16. AI coding workflow Daily loop of reading, editing, PRs and review with coding agents. 4 tools 4 steps Developers Cursor Plus from $8/mo (Premium $30/mo); Claude / ChatGPT coding tiers are extra; open-source CLIs can use free models.
  17. Enterprise knowledge RAG Governed RAG over company docs, tickets and wikis with permissions and observability. 4 tools 4 steps Enterprise IT
  18. Model gateway & cost controlIntermediate One endpoint for every model: budgets and rate limits per team, automatic fallback, and clear spend per person and project. 5 tools 4 steps Developers · Enterprise IT · Small teams & business OpenRouter charges on top of model prices per its own terms; LiteLLM and Portkey open-source editions are free to self-host. See our pricing page for model prices.
  19. Multi-model gateway One API to switch models, fail over and control cost. 3 tools 4 steps Developers · Enterprise IT OpenRouter adds a fee on usage; a self-hosted gateway connects to vendors directly.
  20. Low-cost indie developer Ship products with free models and open-source tools as much as possible. 4 tools 4 steps Developers · Students You can start near $0; add OpenRouter / Cursor as needed.
  21. Paper reading & research Read papers, survey literature, run experiments and take notes. 4 tools 4 steps Researchers · Students
  22. Personal knowledge base Capture notes, web pages and PDFs into a searchable second brain that AI can answer from. 3 tools 4 steps Individuals · Researchers · Students Obsidian free; Notion AI / NotebookLM free tiers, paid roughly $8–20/mo.
  23. Sales & CRM agents Agents help with leads, email and CRM hygiene. 3 tools 4 steps Small teams & business
  24. Agent skills system Reusable skills to raise coding-agent output quality. 4 tools 4 steps Developers
  25. Browser automation agentIntermediate Let agents use a real browser for logged-in tasks, scraping and forms. 4 tools 4 steps Developers · Small teams & business
  26. Self-hosted personal agent Run a 24/7 personal assistant on your own machine with controlled permissions. 4 tools 4 steps Developers · Individuals
  27. Coding agent workbenchIntermediate A terminal coding agent with up-to-date docs lookup, semantic code navigation, a shared rules file and usage tracking. 6 tools 5 steps Developers Claude Pro from $20/mo and ChatGPT Plus from $20/mo (includes Codex); heavy users move to Max / Pro. MCP servers and tools are free. See our subscriptions page.
  28. Quant research & trading agents Multi-agent research, screening and backtests (not investment advice). 3 tools 4 steps Researchers · Individuals
  29. Local private LLM Keep data on-device while running chat, APIs and simple agents. 4 tools 4 steps Individuals · Developers Software is mostly free; the cost is GPU or Apple Silicon hardware.
  30. Deep research agentAdvanced Build your own web research assistant: self-hosted search, page fetching, Markdown conversion, and an agent framework that writes the report. 5 tools 4 steps Developers · Researchers Components are open source; cost is mostly model calls (one report may take dozens of calls).
  31. Enterprise RAG knowledge baseAdvanced Team-scale document Q&A: deep document parsing, a scalable vector database, one model gateway, plus tracing and quality evaluation. 6 tools 5 steps Enterprise IT Software is open source and self-hostable; costs are servers (parsing and vector search need CPU/GPU) and model calls. See our model pricing page for per-token prices.
  32. Fine-tune open-weight modelsAdvanced Prepare data, fine-tune on modest GPUs, track experiments, then serve the result as an API. 6 tools 5 steps Developers · Researchers Software is open source; the cost is GPUs (owned or rented by the hour); see the self-hosted compute section.
  33. Run LLMs on your own computerBeginner From one-click installs to command-line tuning: download open-weight models, run them locally and expose an OpenAI-compatible API to other tools. 5 tools 5 steps Individuals · Developers · Students Software is free and open source; you only pay for hardware and power.
  34. OpenClaw-style assistant ecosystem Center on an OpenClaw-style runtime; add desktop, sandbox, memory and channels. 4 tools 4 steps Developers · Individuals
  35. Safe agent execution environmentAdvanced Run agent-generated code in isolation, keep secrets out of the context window, and scan for leaks before committing. 5 tools 4 steps Developers · Enterprise IT E2B bills by sandbox runtime (free tier available; see its site); the rest is open source.
  36. LLM app monitoring & evaluationIntermediate Gate quality with regression tests before release, then record traces, cost and latency in production to catch silent degradation. 5 tools 4 steps Developers · Enterprise IT All have self-hosted open-source versions; Langfuse and others also offer hosted plans with free tiers (see their sites).
  37. MCP server starter kitIntermediate Write your own MCP server with an SDK, debug it with the Inspector, and add the most-used official MCP servers. 5 tools 4 steps Developers All free and open source.
  38. Security & red-team agents Authorized vuln discovery, skill audits and agent defenses. 4 tools 4 steps Developers · Enterprise IT
  39. Air-gapped / intranet Chat, knowledge base and coding help with no internet egress. 4 tools 4 steps Enterprise IT
  40. Local private knowledge baseBeginner Documents never leave your machine: a local model answers and a local vector store retrieves. Good for individuals and small teams turning PDFs and notes into a Q&A knowledge base. 4 tools 5 steps Individuals · Small teams & business All software is open source and free; the cost is hardware. 8B-class models run on a 16 GB machine; check with our VRAM calculator first.
  41. Local voice assistantIntermediate Speech recognition, a local LLM and speech synthesis all running on your machine, without cloud APIs. 4 tools 4 steps Individuals · Developers All free and open source; you need a GPU that fits the speech, chat and TTS models, or accept slower CPU inference.
  42. MCP toolchain Wire MCP servers for browser, repos, docs and databases into coding agents. 4 tools 4 steps Developers
  43. Data analytics / GenBI Natural-language querying, charts and reports. 3 tools 4 steps Small teams & business · Enterprise IT · Researchers
  44. Observability & evals Trace agents, cost and failures; run regression evals. 3 tools 4 steps Developers · Enterprise IT

For AI agents: /api/v1/stacks.json · /api/v1/playbooks.json

Data updated: AI software & hot ranks · Solutions & stack guides(UTC+8)