Discover / Retired tools
Explore the record of tools that have been discontinued, abandoned, or shut down. Read what is known about their status and look for available alternatives, so you can assess dependencies in an existing workflow or investigate a replacement before starting something new.
33 retired tools
The latest write-time checks found phind.com / www.phind.com returning access failures, including Vercel DEPLOYMENT_NOT_FOUND / 404 on at least one route, following earlier audit access-failure signals. Because the public product route is not operating like a normal accessible developer search product, keep Phind in graveyard status and route readers toward current AI search and coding-assistant alternatives.
use instead: Blackbox AI, Codeium
OpenAI deprecated the Assistants API after achieving feature parity in the Responses API. It will shut down on August 26, 2026. Existing integrations should migrate to the Responses API using OpenAI's official migration guide: https://developers.openai.com/api/docs/assistants/migration
use instead: LangChain, LlamaIndex, Vercel AI SDK
Octomind shut down its automated end-to-end testing platform in July 2026. All core repositories were archived on GitHub and the official octomind.dev service went offline.
use instead: Playwright, Cypress, Momentic
GitHub repository archived by Charm; last observed push was 2026-03-09 and no further development is expected.
Official Continue site states that Continue has been acquired by Cursor; standalone Continue is now maintained as historical/graveyard context rather than an active independent coding assistant.
use instead: Twinny, JetBrains AI
Original codeball.ai product domain no longer represents the Codeball PR-triage tool; pricing/app surfaces unavailable; public GitHub Action appears legacy.
use instead: CodeRabbit, Graphite, Panto AI
Rebranded to Devin Desktop on June 2, 2026. The core IDE, Cascade agent workflows, configuration, and subscription tiers continue directly under Devin Desktop.
Succeeded by Devin
use instead: Kiro, Trae, Google Antigravity
Legacy Windsurf plan branding was folded into Devin Desktop on 2026-06-02; windsurf.com/pricing now redirects to Devin pricing.
use instead: Cursor Plans, Kiro Plans, JetBrains AI Pro
Salesforce AI Research discontinued the LogAI project and deleted the official repository from GitHub (HTTP 404).
Roo Code extension was shut down on May 15, 2026. The official RooCodeInc/Roo-Code GitHub repository is archived, the final VS Marketplace release is v3.54.0 from May 15, 2026, and roocode.com now redirects to Roomote. The original team pivoted to Roomote; new IDE-extension users should evaluate Cline or the community ZooCode fork instead.
JetBrains discontinued Fleet on December 22, 2025, refocusing the platform into JetBrains Air — a new agentic development product in preview. Distribution ended via Toolbox and direct download. Existing AI work continues across IntelliJ, PyCharm, WebStorm, and other established IDEs through JetBrains AI Assistant.
Succeeded by JetBrains Air
use instead: GitHub Codespaces, Gitpod, StackBlitz
Mentat was discontinued by Abante AI. The official open-source repository was removed from GitHub (HTTP 404) and the mentat.ai domain was taken offline.
Supermaven was acquired by Cursor (Anysphere) and its ultra-fast 1M-token context autocomplete technology was natively merged into Cursor Tab. Standalone product sales and paid subscriptions were sunset.
Plandex development has been discontinued with zero repository activity since October 2025, and the official plandex.ai domain has expired. The hosted cloud service is no longer operational.
Humanloop team joined Anthropic and official migration docs state the standalone Humanloop platform was sunset on September 8, 2025, with accounts and associated data scheduled for deletion after that date. Keep this page as historical/migration due-diligence content, not as an active SaaS recommendation.
Acquired by Google in May 2025 and rebranded as Google Stitch, launched under the Google Labs umbrella as an AI app builder powered by the Gemini model family. Galileo AI no longer operates as a standalone product — the original usegalileo.ai site now redirects users to Stitch, and former users can import their conversation history into Stitch through the settings page, though imported chats are view-only and cannot be continued. The core UI generation engine now runs on Gemini and benefits from Google's infrastructure, with deeper integrations for Figma export and front-end code generation. Co-founders Arnaud Shen and Helen Zhou joined Google as part of the acquisition.
use instead: Relume, Figma Dev Mode, Anima
WhyLabs discontinued its managed SaaS operations. Core open-source profiling libraries remain available, while teams needing active production ML observability and LLM tracing use Evidently AI or Arize Phoenix.
use instead: Beszel, TensorZero
Acquired by AWS in 2023 and rebranded as Amazon CodeWhisperer for command line, then folded into Amazon Q Developer. Standalone Fig was fully discontinued on February 19, 2025. AWS gutted the community-driven autocomplete specs and replaced them with a proprietary AI layer. A cautionary tale of acquisition-by-sunset — the acquirer wanted the team, not the product.
use instead: Atuin, Fish Shell
React deprecated Create React App for new apps on February 14, 2025 because the project has no active maintainers. Existing apps should migrate to Vite or an officially recommended framework such as Next.js, React Router, or Expo. Official notice: https://react.dev/blog/2025/02/14/sunsetting-create-react-app
use instead: Vite
Google ended support for the standalone Web Vitals Chrome extension in Chrome 132 (stable, January 7, 2025); its real-time Core Web Vitals overlay was merged natively into Chrome DevTools' Performance panel. The extension is no longer updated, and its CrUX API key integration faces revocation. Developers should use the built-in DevTools Performance panel or the web-vitals JavaScript library directly instead.
use instead: React DevTools, Vue DevTools, Responsively
The Codeflow branding and dedicated IDE experience was retired in late 2024 as StackBlitz pivoted to Bolt.new — an AI-powered full-stack app generator built on the same WebContainers technology. Instead of a browser IDE for developers, StackBlitz bet on AI-generated apps for everyone. The WebContainers engine lives on, but the "open any GitHub repo in the browser" vision was absorbed into different products.
use instead: StackBlitz, Sandpack
Service became effectively unusable throughout 2024. The platform suffered from persistent downtime, unresponsive support, failed container provisions, and increasingly aggressive pricing with degraded functionality. While the website still exists, the service is functionally abandoned — no meaningful updates, forums filled with complaints, and the mobile apps were delisted. GitHub Codespaces and Gitpod offered everything Codeanywhere promised but with actual reliability.
use instead: GitHub Codespaces, Gitpod
Cloud9’s standalone c9.io era ended after the AWS acquisition, and AWS Cloud9 itself is now a legacy service. AWS documentation states that Cloud9 is no longer available to new customers, while existing customers can continue to use it as normal. The practical replacement path is migration to current AWS developer tools or modern cloud IDEs rather than a revived Cloud9 product.
use instead: GitHub Codespaces, Gitpod, StackBlitz
Shut down on June 1, 2024. Despite a passionate community and innovative "personal cloud" concept, Deta couldn't find a sustainable business model with everything being free. The team pivoted to building enterprise developer tools. Users had 30 days to export their data. A reminder that "free forever" platforms rarely are — especially when the business model never materializes.
Copilot X never became a separate product line. GitHub announced it as a 2023 vision for chat, pull-request help, docs context, voice/CLI assistance, and broader AI workflows, but the surviving capabilities were folded into the current GitHub Copilot product and plans rather than a distinct Copilot X SKU. Keep this page as historical context and route readers to the live GitHub Copilot feature and pricing surfaces.
use instead: Pieces for Developers, Cline
