A curated list of AI-powered coding assistants, tools, and resources for enhancing the modern developer experience
🔥 250+ AI coding tools | 🆓 Free alternatives included | 📊 Cost comparisons | 🚀 Updated weekly
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The future of coding is here - AI assistants that understand context, generate code, debug issues, and pair program with you. This list covers the best tools, platforms, and resources for AI-assisted development.
- AI Coding Assistants
- AI Agents & Autonomous Coding
- Browser Automation & UI Agents
- AI Code Review & Analysis
- AI Debugging & Error Fixing
- AI Documentation & Comments
- AI Testing
- AI Refactoring
- Voice-Powered Coding
- Pair Programming with AI
- Infrastructure & DevOps AI
- Database & SQL AI Tools
- Learning & Education
- Productivity Tools
- Open Source Projects
- Benchmarks & Evaluation
- Cost Comparison
- Best Practices & Guides
- AI Code Search & Discovery
- AI-Powered IDE Extensions
- Learning Paths & Tutorials
- Success Stories & Case Studies
- Model Providers & APIs
- Enterprise & Team Tools
- Code Quality & Refactoring
- Security & Privacy
- Workflow Integration
- Community & Resources
Premium/Commercial:
-
Cursor - AI-first code editor built on VSCode with agent, chat, and Tab completion.
- Agent mode with Cursor's own Composer models plus Claude, GPT, and Gemini
- Tab completion powered by Cursor's in-house models
- Background agents, Bugbot PR review, and a CLI
- Free Hobby plan; Pro $20/mo, with Pro+ and Ultra tiers
-
GitHub Copilot - AI pair programmer from GitHub.
- Inline completions, chat, and agent mode in VSCode, JetBrains, Neovim, and Xcode
- Multiple models (Claude, GPT-5.x, Gemini) with context windows up to 1M tokens
- Cloud coding agent that takes issues and opens pull requests
- Free plan (2,000 completions and 50 chat requests per month); Pro $10/mo
-
Claude Code - Anthropic's agentic coding tool.
- Terminal agent with VSCode and JetBrains extensions, a desktop app, and a web version
- Subagents, hooks, skills, and MCP support
- Powered by Claude Fable 5.1, Opus 5, and Sonnet 5
- Included with Claude Pro ($20/mo) and Max plans, or pay per API token
-
Tabnine - Enterprise AI coding platform, acquired by Tricentis in July 2026.
- Team-trained and private models
- On-prem and air-gapped deployment
- IDE integrations for VSCode and JetBrains
- No free or individual plan; enterprise pricing from $39 per user per month
-
Kiro - AWS's spec-driven agentic IDE and CLI, successor to Amazon Q Developer and CodeWhisperer.
- Specs, hooks, and steering files for structured agent work
- Kiro CLI, web, and mobile apps alongside the IDE
- Multi-model (Claude and others) with MCP and skills support
- Free tier; credit-based paid plans
-
Replit Agent - Replit's autonomous app builder (formerly Ghostwriter).
- Builds and deploys full apps from a prompt
- Agent 4 with long-running autonomous tasks
- Works entirely in the browser
- Integrated with Replit hosting and databases
-
Sourcegraph Cody - AI coding assistant with codebase awareness.
- Understands entire codebase
- Code search integration
- Multi-repo context
- Enterprise only since July 2025; individual users are directed to Amp
-
Windsurf (now Devin Desktop) - Agentic IDE from Cognition, formerly Codeium.
- Built on VSCode with the Cascade agent
- Windsurf Plugin (formerly Codeium) for other editors with unlimited free autocomplete
- Multi-file editing and deep codebase understanding
- Free plan with a limited agent quota; paid Pro plan
-
JetBrains AI Assistant - Built-in AI for IntelliJ IDEA family.
- Code completion and generation
- Chat with codebase
- Junie coding agent for autonomous tasks
- Works across all JetBrains IDEs
- Free tier included with JetBrains IDEs; AI Pro from $10/mo
-
Zed - High-performance collaborative code editor with AI.
- Written in Rust, open source
- Built-in agent panel and edit prediction
- Local models via Ollama or LM Studio, or bring your own API keys
- Free Personal plan; Pro $10/mo for hosted models
-
Google Antigravity - Google's agent-first development platform.
- IDE, CLI, and SDK with a multi-agent command center
- Manages multiple local agents, projects, and scheduled tasks
- Replaces Gemini Code Assist for individual developers
- Free tier; Google AI Pro and Ultra plans
Open Source:
-
Cline - Autonomous coding agent for VSCode, JetBrains, and the CLI.
- Plan and Act modes for autonomous workflows
- Create and edit files, run terminal commands
- Local models via Ollama or LM Studio, or bring your own keys
- Apache 2.0, free
-
Kilo Code - Open-source coding agent for VSCode, JetBrains, and the CLI.
- Code, Plan, Ask, Debug, and Review modes
- 500+ models with mid-task switching, zero markup on provider rates
- MCP marketplace and autonomous CI mode
- MIT licensed
-
Continue - Open-source AI code assistant, acquired by Cursor in June 2026.
- VSCode and JetBrains
- Bring your own LLM
- Apache 2.0 code still available, but the repository is read-only and unmaintained
-
NotFair Plugin (formerly Toprank) - Open-source SEO, GEO, and marketing skills for AI coding agents.
-
Tabby - Self-hosted AI coding assistant.
- Open source
- Self-hosted
- No telemetry
- GPU/CPU support
-
OpenAI Codex CLI - OpenAI's open-source terminal coding agent.
- Sandboxed local execution with approval modes
- IDE extensions, desktop app, and a cloud version for background tasks
- Sign in with a ChatGPT plan or use an API key
- Apache 2.0; included with ChatGPT Plus, Pro, and Business
-
Gemini CLI - Google's open-source terminal agent for Gemini models.
- 1M-token context with built-in Google Search grounding
- File, shell, and web tools plus MCP support
- GitHub Actions integration for PR review and issue triage
- Apache 2.0; free tier with Google sign-in
-
OpenCode - Open-source, provider-agnostic terminal coding agent.
- Build and plan agents with a permissioned read-only plan mode
- Works with any model provider, including local models
- Desktop app for macOS, Windows, and Linux
- MIT licensed, bring your own keys
-
DeepSeek Harness - Plugin-based open-source agent harness from DeepSeek.
- Providers, tools, and context injection are all swappable plugins
- Trajectory view for auditing every tool call
- Works with DeepSeek, OpenRouter, and other providers
- MIT licensed, developer preview
-
GitHub Copilot CLI - GitHub's terminal agent with native repo, issue, and PR access.
- Agentic build, edit, and debug with action previews
- MCP extensibility and LSP support
- Multiple models including Claude and GPT-5
- Requires a paid Copilot subscription
-
Pi - Minimal, self-extending TypeScript coding agent and toolkit.
- Four core tools and a very small system prompt
- The agent writes its own extensions
- Reusable packages for LLM access, agent core, and TUI
- MIT licensed
-
Crush - Charm's terminal coding agent, successor to mods.
- Switch models mid-session
- LSP and MCP integration
- Local models via Ollama, llama.cpp, or LM Studio
- FSL-1.1-MIT licensed
-
Qwen Code - Alibaba's open-source terminal agent for Qwen and compatible models.
- Subagents, agent teams, and MCP support
- VSCode, Zed, and JetBrains plugins plus a desktop app
- Apache 2.0
-
Grok Build - xAI's open-source Rust terminal coding agent.
- Full-screen TUI, headless CI mode, and editor embedding
- Up to eight subagents in isolated worktrees
- Apache 2.0; requires a SuperGrok or X Premium+ subscription
-
Muse Code - Meta's terminal coding agent powered by Muse Spark models.
- Lead session spawns child agents in per-child Git worktrees
- Voice mode, computer use, and a GitHub bot
- Open-source CLI client with hosted inference; subscriptions from $5/mo
-
Mistral Vibe - Mistral's open-source coding agent CLI built around Devstral 2.
- Works with Mistral API models
- Apache 2.0
-
Kimi Code CLI - Moonshot AI's TypeScript terminal coding agent for Kimi models.
- MIT licensed
-
Warp - AI-powered terminal with a built-in coding agent.
- Natural language to commands and agent mode
- Source-available; free plan with limited credits
- Build $20/mo, Max $200/mo
-
codex-profiles - Manage named Codex CLI profiles with separate local
CODEX_HOMEstate.- Run Codex CLI and one-shot commands in a selected profile
- Supports per-profile login, status, and diagnostics
- Can launch matching isolated ChatGPT Desktop windows on macOS
-
vnsh - Ephemeral encrypted file sharing for AI.
- Pipe logs, diffs, files to secure URLs
- Client-side AES-256 encryption
- Claude reads vnsh links directly via MCP
- Auto-vaporizes in 24 hours
-
aider - AI pair programming in the terminal.
- Works with Claude, GPT-5, Gemini, DeepSeek, and local models
- Git integration
- Multi-file editing
- Undo/redo support
-
cursor-bridge - Claude Code that runs on your Cursor subscription. One Rust binary, zero config.
-
ChatGPT CLI - ChatGPT in the terminal.
- Interactive chat
- Code generation
- Multiple model support
-
CodeGPT - CLI for code review and generation.
- Git commit messages
- Code review
- Multiple LLM support
-
AI Shell - Natural language to shell commands.
- Converts English to bash/zsh
- Safe command preview
- Uses OpenAI models (configurable)
-
ShellGPT - ChatGPT in terminal.
- Shell commands from natural language
- Code snippet generation
- Multiple roles
- Conversation history
-
YYLO - Command-line orchestrator for coding agents, repeatable workflows, and receipt-backed repository changes.
- Typed task, validation, merge, and release-readiness boundaries
- Each task gets a dedicated branch/worktree; the merge queue owns risk-based review
- Orchestrates Pi and Codex subagents
- MIT licensed; install via npm as @yylo/cli
- Blackbox AI - Code autocomplete anywhere.
- Works in browser
- Chrome extension
- Multiple languages
- Code search
-
v0 by Vercel - Generate UI from text.
- React/Next.js components
- Tailwind CSS
- Interactive preview
- Iterative refinement
-
Screenshot to Code - Convert designs to code.
- Works with OpenAI, Claude, and Gemini vision models
- HTML/Tailwind output
- React/Vue/Svelte support
-
Google Stitch (formerly Galileo AI) - AI for UI design.
- Text and image to UI designs
- Export to Figma or code
- Free Google Labs product
-
Butterfish - Shell copilot.
- AI assistance in terminal
- Context-aware suggestions
- Git integration
- Open source
-
GitHub Spec Kit - GitHub's toolkit for spec-driven development.
- Constitution, specify, plan, tasks, and implement commands
- Works with 30+ coding agents
- MIT licensed
-
OpenSpec - Spec-driven development workflow for coding agents.
- Change proposals and specs kept alongside the code
- Slash commands for Claude Code, Cursor, Codex, and others
- MIT licensed
-
BMAD-METHOD - Multi-agent framework covering the full software lifecycle.
- Analyst, PM, architect, and developer agent roles
- Works with major coding agents
-
Superpowers - Skills library and methodology for coding agents.
- Brainstorm, plan, TDD, and review workflows
- Works with Claude Code, Cursor, Codex, and Copilot CLI
- MIT licensed
-
Context7 - MCP server that injects current, version-specific library docs into agent prompts.
- Works with 30+ agents
- Automatic version matching
- MIT licensed
-
Serena - MCP toolkit giving agents symbol-level code retrieval and editing via language servers.
- 40+ languages
- Rename, move, and safe-delete refactors with cross-file references
- MIT licensed
-
Sillage - Self-hosted, mobile-first web UI that drives the native Claude Code and Codex CLIs on your own machine.
- Sessions that outlive the client, with full-text search across every conversation
- IDE panel (file explorer, editor, diffs, terminal) and a board agents read through its own MCP server
- Installable PWA with push; single Docker container
- MIT licensed
Tools that can autonomously build apps, implement features, or complete coding tasks with minimal human intervention.
-
Bolt.new - StackBlitz's AI app builder.
- Build full-stack apps from prompts
- Instant preview and deployment
- Supports React, Vue, Vite
- Runs entirely in browser
- Free tier available
-
Lovable (formerly GPT Engineer App) - Full-stack app builder.
- Natural language to full applications
- Frontend and backend generation
- Database setup
- Deployment automation
- Iterative refinement
-
Playcode - AI website and app builder.
- Natural language to hosted sites and web apps
- Visual editing and AI chat iteration
- One-click publishing
- Custom domains and Playcode Cloud hosting
-
Devin - Cognition's autonomous AI software engineer.
- Completes entire tasks with its own terminal and browser
- Self-serve since April 2025
- Also powers Devin Desktop (formerly Windsurf)
- Pro from $20/mo
-
OpenHands (formerly OpenDevin) - Open source AI coding agent.
- Autonomous software development
- Terminal and browser access
- Open source alternative to Devin
- Active community
-
Dyad - Local, open-source app builder, an alternative to Lovable and Bolt.
- Runs on your machine with your own API keys
- Free and open source, with an optional Pro tier
-
GitHub Copilot coding agent - Background agent that turns issues into pull requests.
- Assign an issue to Copilot and get a PR built on GitHub Actions
- Teams and Slack integrations
- Available on all paid Copilot plans
-
Jules - Google's cloud coding agent.
- Takes a GitHub repo and a prompt, plans, and returns a PR
- Plan and diff approval before commit
- Free tier of 15 tasks per day; Pro and Ultra plans
-
Amp - Multi-model coding agent, spun out of Sourcegraph.
- Web, macOS, iOS, and CLI surfaces
- Shareable threads
- Successor to Cody for individual developers
-
Factory Droid - Enterprise agent covering coding, review, QA, and docs.
- Desktop, CLI, web, and headless modes
- Connectors, skills, plugins, and hooks
- Enterprise pricing
-
Goose - Open-source AI agent framework, originally from Block.
- Now governed by the Linux Foundation's Agentic AI Foundation
- Runs entirely locally
- Extensible toolkit system
- Goes beyond coding tasks
- Apache 2.0
-
PR-Agent - AI-powered PR analysis, community-maintained since April 2026 (formerly Codium/Qodo).
- Automated PR reviews
- Code suggestions
- PR improvements
- Apache 2.0
-
Kolega Code - Source-available terminal coding agent where the model writes its own multi-agent workflows.
- Gigacode: model-authored orchestration programs with parallel phases and pipelines
- 15+ model providers, MCP support, and a Textual TUI
- Local-first sessions with journaled resume
- BSL 1.1 licensed; production use allowed except competing hosted offerings
AI agents that can interact with websites, automate UI tasks, and perform web-based actions.
-
Stagehand - AI browser automation framework.
- Driver-agnostic (CDP) with SDKs for TypeScript, Python, Go, Java, Ruby, and Rust
- Atomic primitives (act, extract, observe)
- Dynamic agent for high-level decisions
- Integrates OpenAI/Anthropic computer use models
- Production-ready
-
browser-use - Open-source AI web automation.
- Make websites accessible for AI agents
- Automate online tasks
- Python-based
- Simple API
-
ChatGPT agent - OpenAI's browser and computer-use agent (formerly Operator).
- Full browser control via AI
- Natural language automation
- Built into ChatGPT
-
Skyvern - Browser automation API.
- Computer vision based
- Works without selectors
- Resilient to UI changes
- API-first design
-
Browserbase - Headless browser infrastructure for AI.
- Serverless browsers for agents
- Session management
- Stealth mode
- Production-grade reliability
-
CodeRabbit - AI code reviews for PRs.
- Line-by-line feedback
- Security checks
- Performance suggestions
- Learning from team feedback
-
Qodo (formerly CodiumAI) - Code integrity platform.
- Test generation
- Code analysis
- Bug detection
- VSCode/JetBrains plugins
-
Snyk Code - Security-focused code analysis.
- Real-time scanning
- Fix suggestions
- AI-powered
- IDE integration
-
DeepSource - Automated code review.
- 10+ languages
- Security & style
- Fix automation
- CI/CD integration
-
SonarQube for IDE (formerly SonarLint) - IDE code quality.
- Real-time feedback
- Multiple IDEs
- Free and open source
-
Greptile - AI PR reviewer that indexes the whole codebase.
- Learns standards from team comments
- Plain-English custom rules
- Free tier; Pro $30 per seat per month
-
Cursor Bugbot - Cursor's GitHub PR review bot focused on logic bugs.
- Direct PR comments with fix suggestions
- Bugbot rules
- 14-day free trial, then paid
- Pieces for Developers - AI coding workflow tool.
- Save and share snippets
- Context awareness
- Search codebase
- Extract from screenshots
-
Mintlify - AI documentation writer.
- Doc generation from code
- Beautiful doc sites
- API reference automation
-
Stenography - Auto-generate docstrings.
- VSCode extension
- Multiple languages
- Natural language docs
-
DocuWriter.ai - Code documentation automation.
- Supports 12+ languages
- API docs
- Comments generation
- Testim (Tricentis) - AI for test automation.
- Self-healing tests
- Smart locators
- Fast execution
-
Sourcery - AI code reviewer for Python.
- Automated refactoring
- Code quality metrics
- IDE integration
-
CodeScene - Behavioral code analysis.
- Hotspot detection
- Refactoring prioritization
- Technical debt analysis
-
Cursorless - Voice coding in VSCode.
- Talon Voice integration
- Grammar-based commands
- Structural editing
-
Serenade - Voice coding assistant.
- Natural language coding
- Works with any editor
- Low activity since 2024; community-maintained fork
-
Talon Voice - Hands-free coding.
- Eye tracking support
- Custom grammars
- Developer-focused
- ChatGPT - Chat, data analysis, and Codex cloud coding tasks.
- Claude - Long context coding assistant.
- Gemini Code Assist - Google's coding assistant for Business and Enterprise; the individual tier ended in June 2026 in favour of Antigravity.
- Perplexity - AI search with sources.
- Prompt Engineering Guide for Code - Best practices.
- Vibe-Coding Prompt Template - Five-step prompt workflow: deep research, PRD, tech design, AGENTS.md, build.
- Code Generation Patterns - OpenAI cookbook.
AI tools for infrastructure as code, cloud management, and DevOps automation.
-
K8sGPT - Kubernetes diagnostic tool.
- AI-powered cluster analysis
- Problem detection and solutions
- Multi-language support
- Open source
-
Pulumi Neo - Pulumi's AI agent for infrastructure code (formerly Pulumi AI).
- Natural language to infrastructure
- Multi-cloud support
- Plans and applies changes with review
-
d1v - CLI deployment workflow for AI-built web projects.
- Claude Code and Codex Skill support
- Waits for a verified Preview deployment state
- Requires interactive confirmation before Production release
AI assistants for database queries, schema design, and data analysis.
-
AI2sql - Natural language to SQL.
- Support for MySQL, PostgreSQL, MongoDB
- Query optimization
- Schema understanding
- Multi-database support
-
Text2SQL.AI - Generate SQL from English.
- Complex query generation
- Explain existing queries
- Schema-aware
- Free tier available
-
Supabase Studio AI - PostgreSQL with AI features.
- Schema generation
- Query assistance
- Real-time data
- Open source
- Exercism - Code practice with AI mentorship.
- Codewars - Coding challenges.
- LeetCode - Interview prep (some AI features).
- CodeAcademy - Interactive learning.
- Brilliant - CS fundamentals with AI.
- Wikivibe - Practical knowledge base for AI-assisted development with guides, a glossary, jobs, and a public MCP endpoint.
- Vibe Coding with Confidence - Web handbook on building AI-assisted apps that work beyond the demo: plan, build, debug, harden, ship, operate, and scale.
- GitClear - Code review metrics.
- What The Diff - AI-powered PR descriptions.
- Gitsense - Analytics and insights.
- Harness - AI-powered CI/CD.
- Ona (formerly Gitpod) - Cloud development environments and background agents.
- Bito Governor - Model router and cost optimizer for Claude Code, Cursor, and Codex.
- ccusage - Token and cost reports for Claude Code and other coding agents.
-
Qwen3-Coder - Alibaba's open-weight coding models.
- 480B-A35B and 30B-A3B mixture-of-experts variants plus Qwen3-Coder-Next
- 256K native context
- Strong on agentic coding benchmarks
- Apache 2.0
-
DeepSeek V4 - DeepSeek's current open-weight model family.
- V4-Pro and V4-Flash with 1M context
- Available via the DeepSeek API and as open weights
- Successor to DeepSeek Coder V2, V3, and R1
-
Devstral 2 - Mistral's open-weight agentic coding models.
- Devstral 2 (123B) and Devstral Small 2 (24B)
- 256K context
- Pairs with the Mistral Vibe CLI
-
gpt-oss - OpenAI's open-weight models.
- gpt-oss-120b and gpt-oss-20b
- Apache 2.0
- Runs locally via Ollama, LM Studio, and vLLM
-
Kimi K2 - Moonshot AI's open-weight agentic model.
- Mixture-of-experts with strong tool use
- Powers Kimi Code CLI
-
GLM-5 - Z.ai's open-weight coding and agent model.
- Available through the GLM Coding Plan and as open weights
-
Phi-4 - Microsoft's small models.
- Phi-4 (14B), Phi-4-mini (3.8B), and Phi-4-reasoning
- Efficient and good for local use
-
CodeLlama - Meta's 2023 code model (legacy, repository archived).
-
StarCoder 2 - BigCode's 2024 open code LLM (legacy).
- LangChain - Build LLM apps.
- LlamaIndex - Data framework for LLMs.
- Guidance - Control LLM generation.
- AutoGPT - Autonomous AI agent.
- Vercel AI SDK - TypeScript toolkit for building AI apps and agents.
- FastMCP - Pythonic framework for building MCP servers and clients.
- LocalGPT - Private document Q&A.
- PrivateGPT - Local document analysis.
- GPT4All - Local LLM runner.
- MCP Inspector - Reference tool for testing and debugging MCP servers.
- HumanEval - Code generation benchmark with 164 programming problems.
- HumanEval+ - Extended HumanEval with 80x more test cases.
- MBPP - Python programming benchmark with 1,000 crowd-sourced problems.
- BigCodeBench - Code completion benchmark focused on real-world complexity.
- SWE-bench - Software engineering benchmark using real GitHub issues; SWE-bench Verified is the 500-task human-validated subset.
- SWE-bench Pro - Harder long-horizon successor with 1,865 tasks across 41 repositories.
- Terminal-Bench - Benchmark of agentic tasks carried out in a terminal.
- Aider Polyglot - 225 Exercism exercises across six languages.
- SWE-rebench - Monthly refreshed, contamination-resistant issue benchmark.
- LiveCodeBench - Continuously updated benchmark to prevent data contamination.
- Arena Code Leaderboard - Community-voted rankings for web development and agentic coding (formerly Chatbot Arena / LMArena).
- Artificial Analysis - Speed, price, and quality metrics, including a Coding Agent Index.
Key Metrics to Compare:
- Pass@1, Pass@10 (success rates)
- Context length (128K - 1M+ tokens)
- Languages supported
- Speed (tokens/second)
- Cost (per million tokens)
- Code quality and style
- Documentation generation
- Bug detection accuracy
| Tool | Price | Context | Best For | Offline |
|---|---|---|---|---|
| Cursor | Free / $20/mo | 200K (1M in Max mode) | Full IDE experience | ❌ |
| GitHub Copilot | Free / $10/mo | Up to 1M (model dependent) | Completion and agents | ❌ |
| Claude Code | $20/mo Pro or API | 1M | Terminal agent | ❌ |
| Codex CLI | ChatGPT plan or API | Model dependent | Terminal agent | ❌ |
| Cline | Free (BYOK) | Varies | Autonomous tasks | ✅ (local models) |
| Windsurf (Devin Desktop) | Free tier / Pro | Varies by model | Agentic IDE, beginners | ❌ |
| OpenCode | Free (BYOK) | Varies | Open-source terminal agent | ✅ (local models) |
| Tabby | Free | Custom | Self-hosted | ✅ |
| Zed | Free / $10/mo Pro | Varies | Fast editor, collaboration | ✅ (local models) |
- ✅ GitHub Copilot Free - 2,000 completions and 50 chat requests per month
- ✅ Cline - Free, open-source extension; bring your own keys or local models
- ✅ OpenCode - Free, MIT-licensed terminal agent; bring your own keys or local models
- ✅ Gemini CLI - Free tier with Google sign-in
- ✅ Windsurf Plugin (formerly Codeium) - Unlimited autocomplete on the free tier; agent use is quota-limited
- ✅ Zed - Free editor; unlimited AI with your own keys or local models, 2,000 free edit predictions
- ✅ Tabby - Free self-hosted Community edition (up to 5 users)
- ✅ Bolt.new - Free plan with a monthly token allowance
- ✅ JetBrains AI - Free tier included with JetBrains IDEs
- AI-Enhanced Development Workflow - GitHub's guide.
- The Art of AI Coding - VSCode docs.
- AI Code Security Best Practices - OWASP.
- Securing AI-Generated Code - GitHub.
Tools for searching code semantically, finding examples, and discovering patterns across repositories.
-
Sourcegraph - Universal code search with AI.
- Search across all your repos
- AI-powered code intelligence
- Batch changes
- Code insights
-
grep.app - Search across GitHub repos.
- Fast regex search
- 500K+ repos indexed
- Real-time results
- Free to use
-
searchcode - Source code search engine.
- 75+ billion lines of code
- Multiple languages
- API access
- Open source
-
GitHub Code Search - Native GitHub search.
- Powered by AI
- Semantic code search
- Regular expression support
- Symbol search
Extensions and plugins that enhance your coding environment with AI capabilities.
- GitHub Copilot Chat - Chat interface for Copilot.
- Cline - Autonomous coding agent.
- CodeGPT - Multiple AI providers.
- Windsurf Plugin (formerly Codeium) - Free AI autocomplete.
- Continue - Open-source AI assistant (unmaintained since June 2026).
- Tabnine - AI code completion (legacy listing, enterprise only).
- GitHub Copilot - Official Copilot plugin.
- AI Assistant - Built-in JetBrains AI.
- Junie - JetBrains' coding agent.
- Sweep - AI autocomplete and coding agent for JetBrains.
- Tabnine - AI completion (legacy listing, enterprise only).
- copilot.vim - GitHub Copilot for Vim/Neovim.
- windsurf.nvim - Free AI completion (formerly codeium.nvim).
- copilot.lua - Lua Copilot client for Neovim.
Structured guides for mastering AI-assisted development.
- Getting Started with GitHub Copilot - Official GitHub Skills course.
- Intro to AI Agents - Codecademy interactive course.
- AI Python for Beginners - DeepLearning.AI course that teaches Python with an AI assistant.
- Advanced Prompt Engineering for Code - Deep dive.
- Building with AI Agents - Agent workflows.
- Multi-Agent Systems - Semantic Kernel.
- Hugging Face LLM Course - Transformers, fine-tuning, and evaluation.
- Building Custom AI Tools - OpenAI functions.
- Evaluating Code LLMs - Benchmark creation.
Real-world examples of AI-assisted development impact.
- GitHub Customer Stories - Attributed Copilot impact stories from Duolingo, Uber, and others.
- Under the River: Shopify's AI coding agent - How Shopify's River agent co-authors one in eight merged pull requests.
- A quarter of YC W25 startups have mostly AI-generated codebases - Jared Friedman (YC) on AI-written code in the W25 batch.
- Cursor Customer Stories - Attributed case studies from Coinbase, Brex, Nokia, and Vercel.
- CodeRabbit Customer Stories - Automated code review results.
Direct access to LLMs for building custom coding tools.
-
OpenAI API - GPT-5.6, GPT-5.5, GPT-5.3-Codex.
- Codex models tuned for agentic coding
- Function calling and vision
- Codex CLI and cloud agent
- $0.20-$5 input / $1.20-$30 output per 1M tokens
-
Anthropic API - Claude Fable 5.1, Opus 5, Sonnet 5, Haiku 4.5.
- 1M context window (200K for Haiku)
- Strong agentic coding and reasoning
- Claude Code and the Claude Agent SDK
- $1-$10 input / $5-$50 output per 1M tokens
-
Google Gemini API - Gemini 3.1 Pro, Gemini 3.8 Flash, Flash-Lite.
- 1M context window
- Multimodal capabilities
- Code execution
- Free tier for Flash models
-
Mistral AI API - Codestral 25.08, Devstral 2, Devstral Small 2.
- Code-specialized models
- Fill-in-the-middle
- European data residency
- Open-source Mistral Vibe CLI
-
Together AI - Host open source models.
- DeepSeek, Qwen, Kimi, GLM, gpt-oss
- Fast inference
- Pay-per-use
-
Replicate - Run models via API.
- One-line deployment
- Auto-scaling
- Simple pricing
-
Hugging Face Inference Providers - Serverless inference across many providers.
- Access to open models on Hugging Face through one API
- Free monthly credits
- Custom endpoints
-
Ollama - Run LLMs locally.
- Easy model management
- Mac, Linux, Windows
- REST API
- Free and open source
-
LM Studio - Local model UI.
- GUI for model management
- Chat interface
- Compatible with OpenAI API
- No coding required
-
LocalAI - OpenAI alternative.
- Self-hosted API
- OpenAI-compatible
- Multiple backends
- Docker support
-
GitHub Copilot for Business - Enterprise-grade AI pair programming.
- Organization-wide licensing
- Policy management
- Usage analytics
- Admin controls
-
Tabnine Enterprise - Self-hosted AI coding platform, now part of Tricentis.
- On-premise deployment
- Custom models
- IP protection
- Code Assistant $39 and Agentic Platform $59 per user per month
- Codacy - Automated code reviews.
- Static analysis
- Coverage tracking
- Security scanning
- CI/CD integration
- Rope - Python refactoring library.
- Automated refactorings
- IDE integration
- Open source
-
SonarQube - Code quality platform.
- 30+ languages
- Security hotspots
- Technical debt tracking
- Self-hosted or cloud
-
Semgrep - Static analysis with AI.
- Custom rules
- Security scanning
- Fast and precise
- Free for individuals
-
GitHub Advanced Security - Enterprise security scanning.
- Secret scanning
- Dependency review
- Code scanning
- Security advisories
-
GitGuardian - Secrets detection.
- Real-time alerts
- Historical scanning
- Policy enforcement
- Free for individuals
- Tabby - Self-hosted AI coding assistant.
- Local deployment
- No telemetry
- Open source
- GPU or CPU
-
GitHub Actions - Automate workflows.
- Pre-trained models
- Custom actions
- Workflow automation
- Free for public repos
-
GitLab Duo Agent Platform - GitLab's AI agent platform.
- Code suggestions
- Pipeline generation
- Security scanning
-
agenttrace - Local TUI and report generator for AI coding-agent sessions.
- Audits tokens, costs, tool calls, and run history
- Supports local Claude Code, Codex CLI, Gemini CLI, Aider, Cursor, Qwen Code, Cline, OpenCode/OpenClaw, Kimi CLI, and JSON/JSONL traces
- Provides Markdown/JSON reports and CI health gates
-
Mergify - PR automation.
- Auto-merge rules
- Queue management
- AI-assisted reviews
- Free for open source
- AI Coding Tools Blog - Cursor blog.
- GitHub Blog AI - GitHub AI news.
- Sourcegraph Blog - Developer tools insights.
- Fireship - AI coding tools reviews.
- ThePrimeagen - Dev tool discussions.
- Theo - t3.gg - Modern web development.
- Latent Space - AI engineering.
- Practical AI - AI in practice.
- The Changelog - Developer tools.
- r/ChatGPTCoding - Reddit community.
- r/cursor - Cursor users.
- Cursor Community - Official forum.
- GitHub Copilot Discord - Community support.
- awesome-claude-ai - Claude AI tools and resources.
- awesome-prompt-engineering - Prompt engineering.
- awesome-devsecops - DevSecOps tools and security.
- awesome-chatgpt - ChatGPT resources.
- awesome-llm - Large Language Models.
- awesome-ai-tools - AI tools collection.
Contributions welcome! Please read the contribution guidelines first.
What to contribute:
- New AI coding tools and assistants.
- Benchmarks and comparisons.
- Best practices and guides.
- Use cases and success stories.
- Tutorials and resources.
To the extent possible under law, Tyson Cung has waived all copyright and related or neighboring rights to this work.
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Last updated: September 07, 2026