Lightweight monitoring for Spring Boot

Hedwig sends B2B email sequences from the mailboxes you already own and labels every reply. You can control it and analyze your campaigns from Claude Code or Codex. Open source, MIT licensed. GitHub Sign up Open source · MIT Self-host or use ours Your B2B email campaigns, free and simplified. Hedwig sends multi-step email sequences from the mailboxes you already own and labels every reply. You can control it and analyze your campaigns from Claude Code or Codex . > Find 600 coffee roasters in the US that sell wholesale. Write an opening line for each from their own site and put them in a draft campaign on my three mailboxes. Don't send yet. ⏺ research_create US roasters, 5 columns ⏺ research_upsert 600 rows, each fact sourced ⏺ campaign_create draft, 3 steps: day 0, 3, 7 ⏺ campaign_enroll 600 leads over 3 mailboxes ⏺ campaign_preview step 1 → Harbor & Pine Draft ready: 40 a day per mailbox, Mon–Fri 09:00–17:00 America/Chicago. Nothing goes out until you say start. > start ⏺ campaign_start active, next send 09:04 # a week later > How is it doing? Which mailbox works best? ⏺ campaign_stats last 7 days, by mailbox 600 sent, 41 replies (7%), 12 interested. ana@ has the best reply rate at 9%. Want drafts for the 12? > flyhedwig.com/campaigns Hedwig Campaigns 1 Inbox 3 2 Analytics 3 Emails 4 Agents 5 Team 6 Lists 7 space Northfield ▾ [email protected] setup · sign out Campaigns Northfield · 5 campaigns · 3 mailboxes + New campaign last 24 h 212 sent · 64 opens · 9 replies next send 09:12 from [email protected] window open until 17:00 America/Los_Angeles Name Status Pro

Practice SQL, Python, analytical judgment, and professional handoffs across nine browser-based workplace simulations. The Analyst places you inside Meridian Living Systems, a fictional products-and-services company. Across nine full assignments and a permanent weekly rotation of 16 Priority Briefs, you step into different analyst roles and confront what clean tutorials remove: unclear requests, competing clocks, unreliable grains, operational limits, and accountable handoffs. FULL ASSIGNMENTS / GO DEEPER 3–18 HOURS Explore all nine assignments NEWER LEARNERS / 5–30 HOURS OPEN ASSIGNMENT DESK / SELF-GUIDED MANUAL WORKSPACE NOTE / Complete assignments in a current laptop or desktop browser. The Analyst is the training environment. Meridian Living Systems is the fictional company inside it: a multi-region operator selling connected-home products and subscriptions, dispatching field service, running warehouses and commerce, and supporting customers after the sale.

Benchmark Heaven publishes cost and capability comparisons across AI models. Its own description is "The most detailed cost-capability analysis in AI. Every model. Every Benchmark. Actual Costs." One published comparison, JevBench v1.3.0, states that 52 Jev-class systems were tested on 534 decisions, with a named leader at a specific score. The site presents itself as a benchmark and cost reference rather than a model host: it reports results and prices instead of running inference itself.