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📖 The AI Tool Bible

Coding

Pair programmers, autocompletes, and agentic code editors.

93 tools

Why it matters

Every developer is now an AI-assisted developer. The split is between in-line autocompletes, AI-first IDEs, and full agents that write commits and open PRs.

What's in here

Includes IDE-integrated pair programmers (Cursor, Copilot, Codeium), CLI/terminal agents (Aider), and full autonomous coding agents (Devin, Replit Agent).

How to pick

Pick an AI-first IDE (Cursor) for daily coding. Pick Copilot if you're standardised on JetBrains/VS Code already. Pick a coding agent (Devin, Replit Agent) for greenfield prototyping or ticket-grade work.

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Cursor logo

Cursor

Featured
Coding · Claude / GPT (configurable)
9.5

AI-first VS Code fork — chat, edit, and agentic coding in one IDE.

Freemium· Hobby: Free · Individual: $20 / mo. · Teams: $40 / user / mo. · Enterprise: Customcodingrefactors
GitHub Copilot preview image
GitHub Copilot logo

GitHub Copilot

Featured
Coding · GPT / Claude / OpenAI o-series (configurable)
9.1

The original AI pair programmer, now with chat and agents.

Paid· Free: $0 · Pro: $10 · Pro+: $39 · Max: $100autocompletechat
Replit Agent preview image
Replit Agent logo

Replit Agent

Featured
Coding · Multi-model (Claude / GPT configurable)
8.7

Build & deploy a full app from a single prompt.

Freemium· Basic: $20 · Pro: $50 · Enterprise: Contact salesprototypesinternal tools
Warp preview image
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Warp

Coding · Multi-model: OpenAI, Anthropic Claude, Amazon Bedrock, plus BYO via OpenRouter and LiteLLM
8.8

The agentic development environment, from the terminal up

Freemium· Free: $0/month · Build: $20/month · Max: $200/month · Business: $50/user /month · Enterprise: CustomAgentic debugging of failing builds and testsNatural-language shell command generation
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Cline logo

Cline

Coding · Model-agnostic: Claude (Anthropic), GPT (OpenAI), Gemini (Google), DeepSeek, Grok, Mistral, Cerebras, plus local Ollama/LM Studio
8.7

Open-source agentic coding assistant that plans, edits, and runs code inside your IDE

Freemium· ClinePass: $9.99/monthMulti-file feature scaffoldingLarge-scale refactors
Aider preview image
Aider logo

Aider

Coding · BYO (Claude / GPT-4 / Gemini / DeepSeek)
8.4

Terminal-based AI pair programmer that writes commits.

Free· Free / open-source; you pay the underlying LLM API costsCLIgit workflow
Amp (Sourcegraph) preview image
Amp (Sourcegraph) logo

Amp (Sourcegraph)

Coding · GPT-5.5, Claude Opus 4.8, GPT Image 2 (frontier multi-model)
8.4

Frontier coding agent from Sourcegraph with pass-through model pricing

Freemium· Basic: $10 · Pro: $20 · Enterprise: Contact salesMulti-file refactors across large repositoriesAgentic code generation with subagent parallelism
PyCaret preview image
PyCaret logo

PyCaret

Coding · Multi-model (scikit-learn, XGBoost, LightGBM, CatBoost)
8.4

Low-code Python AutoML library that wraps scikit-learn, XGBoost, LightGBM and friends behind a few-line API.

Free· Free and open-source (MIT license)automlclassification
Zed preview image
Zed logo

Zed

Coding · Claude (Sonnet/Opus), GPT-4o/5, Gemini, Ollama-hosted local models, and Zed's own Zeta2 open-weight edit-prediction model
8.4

A high-performance, multiplayer code editor built in Rust with native AI agent workflows.

Freemium· Personal: $0 · Pro: $10 · Business: $30AI pair-programming with Claude or GPT agentsInline code refactoring via natural-language prompts
Codeium preview image
Codeium logo

Codeium

Coding · Proprietary + frontier models in Windsurf
8.3

Free, fast AI autocomplete + chat across 70+ editors.

Freemium· Free; Pro $15/mo; Teams $35/moautocompletechat
Claude Code preview image
Claude Code logo

Claude Code

Coding · Claude (Opus / Sonnet / Haiku)
8.2

Anthropic's agentic coding tool that reads, edits, and ships code from the terminal, IDE, or web.

Freemium· Free: $0 · Pro: $20 · Max 5x: $100 · Max 20x: $100 · Standard seat: $20agentic-codingcodebase-refactor
Google AI Studio preview image
Google AI Studio logo

Google AI Studio

Coding · Gemini 2.5 Pro / Flash, Imagen, Veo
8.2

Browser-based playground and API console for prototyping with Google's Gemini models.

Freemium· Free tier with rate limits; paid via Gemini API usage-based pricingprompt-prototypinggemini-api-keys
Lovable preview image
Lovable logo

Lovable

Coding · Undisclosed (multi-model)
8.2

Chat-driven app builder that turns natural-language prompts into deployable full-stack web apps.

Freemium· Free: Free · Pro: ? · Business: ?app-prototypingno-code-webapps
Trae preview image
Trae logo

Trae

Coding · Multi-model
8.2

ByteDance's AI-native IDE built as a Cursor-style VS Code fork with agent and cloud-task workflows.

Freemium· Lite: $3 · Pro: $10 · Pro+: $30 · Ultra: $100ai-idecode-completion
Repomix preview image
Repomix logo

Repomix

Coding · ChatGPT, Claude, Gemini, Grok
8.1

Packs an entire codebase into a single AI-friendly file so LLMs can actually read your repo.

Free· Free and open source (MIT)codebase-to-llmcode-review
Windsurf preview image
Windsurf logo

Windsurf

Coding · SWE-1.6 Fast (plus Claude Agent, OpenCode via ACP)
8.1

AI-native IDE turned agent command center, now folded into Cognition's Devin lineup.

Freemium· Free; Pro $20/mo; Max $200/mo; Teams $80/mo + $40/seat; Enterprise customai-idecoding-agents
16x Prompt preview image
16x Prompt logo

16x Prompt

Coding · Multi-model (BYO key)
8.0

Desktop prompt-composer for AI coding that bundles repo context, diffs, and multi-model comparison.

Freemium· Free: 10 prompts/day; paid individual and team licensesprompt-engineeringai-pair-programming
Cody preview image
Cody logo

Cody

Coding · Claude / GPT / Mixtral (configurable)
8.0

Sourcegraph's AI coding assistant — codebase-aware via their search index.

Freemium· Free; Pro $9/mo; Enterprise customenterprisemonorepos
pgMagic preview image
pgMagic logo

pgMagic

Coding · OpenAI (user-supplied API key)
8.0

Mac desktop client that lets you chat with your Postgres database in natural language using your own OpenAI key.

Paid· AU$22 one-time license; bring your own OpenAI API keynatural-language-to-sqlpostgres-client
Amazon Q preview image
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Amazon Q

Coding · Multi-model (Amazon Bedrock)
7.9

AWS's enterprise AI assistant for developers, analysts, and knowledge workers, wired into your company data.

Freemium· Amazon Q Business Lite: $3 · Amazon Q Business Pro: $20 · Amazon Q Developer Free Tier: Free · Amazon Q Developer Pro Tier: ? · Amazon Q in QuickSight Author: $24code-generationenterprise-search
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Continue

Coding · BYO (any OpenAI-compatible API + Ollama for local)
7.9

Open-source, self-hostable VS Code/JetBrains AI assistant.

Free· Free / open-source; you pay model costsself-hostedopen source
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DVC logo

DVC

Coding
7.9

Git-style version control for datasets, ML models, and experiment pipelines.

Free· Free and open source; lakeFS Enterprise available for large-scale deploymentsdata-versioningml-experiment-tracking
RAPIDS preview image
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RAPIDS

Coding
7.7

NVIDIA's open-source suite of GPU-accelerated drop-in replacements for pandas, scikit-learn, and NetworkX.

Free· Free and open sourcegpu-dataframesml-training
Tabnine preview image
Tabnine logo

Tabnine

Coding · Proprietary (Tabnine-trained, on-prem capable)
7.6

Privacy-focused AI autocomplete with on-prem options.

Paid· Tabnine Code Assistant: $39 · Tabnine Agentic Platform: $59enterpriseprivacy