Run simple A/B tests with a tiny SDK, realtime analytics, and honest statistics.

Status
In Progress
Tier
Free
Platform
Web
Host
splitlab.developersdigest.tech
Replit migration status
Planned subdomain reserved. Launch stays disabled until Coolify deploy, DNS, auth, and health checks are wired.
Run simple A/B tests with a tiny SDK, realtime analytics, and honest statistics. Built and maintained by Developers Digest, Experiment Hub is part of a larger ecosystem of 91 AI agent tools, Claude Code tools, MCP servers, and developer agents.
GitHub shipped a Java-native Copilot SDK (1.0.7-preview.1) with @CopilotTool annotations, virtual-thread support, Jakarta EE and Spring composition, and BYOK mode that works against any OpenAI-compatible endpoint with no Copilot subscription. Here is what changed and what it unlocks.
xAI released Grok Imagine Image 2.0 on August 7 as the new Quality Mode on grok.com and mobile, ranked second worldwide on both text-to-image and image-editing leaderboards. A 2.0 preview build is already callable through Vercel's AI Gateway with the AI SDK, before xAI's own API access goes live.
Cloudflare AI Gateway now attaches a verified user identity to every request and learns a behavioral baseline per account, flagging 2x-p95 session spikes against an org-wide p99 ceiling. Here is how the anomaly math works and why per-account baselines beat global thresholds.
Vercel's Chat SDK can now suspend a Workflow SDK run until someone clicks Approve in a chat thread. One requestApproval call replaces the approvals table, the onAction handler, and the polling loop - with verified decisions, scoped approvers, and a wait that survives deploys.
Schema browser, migration planner, RLS auditor, and SQL notebook for Postgres. Built for Neon, Supabase, or bare Postgres.
Log workouts, meals, and habits in plain English. Your progress shows up as a GitHub-style heatmap.
Schedule jobs in plain English. See what ran, what broke, what's next.
AI app generator. Describe what you want and get a working app in minutes.