DevOpsEngine

What it does

DevOpsEngine is a free practice hub for cloud and DevOps certifications. It includes AWS (12), GCP (13), Azure (16), and Kubernetes certification tracks with exam-style questions and detailed explanations. The goal is to help learners identify weak areas, understand real exam scenarios, and build confidence before the actual certification. No signup required. Just open and start practicing.

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  CloudSoul DevOps Agent2024 · ▲214

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  SetOps2022 · ▲313

  Cloud deployment made for developers

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  School of Kubernetes2022 · ▲187

  100% free K8s courses to make you a Kubernetes pro

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  PipeOps2023 · ▲102

  No code tool for cloud deployment & infrastructure mgmt

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  OpsFlow2022 · ▲148

  Build your stack visually, no-code DevOps

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  Devex2025 · ▲105

  Your own open-source, containerized and shareable cloud IDE.

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  Dograh▲592

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  Meridian▲530

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  x1▲516

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  Computable GPU Index (CGI)▲424

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  Dev tools · 10d ago · getcomputable.com

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  Open-Source eInk Bike Computer▲403

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 2d ago · opentrailpaper.com

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  The GTM Co-Founder▲402

  Open-source GTM skills for technical founders

  Dev tools · 29d ago · gtmcofounder.com

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  Brew ▲905

  Like Claude design for email marketing

  AI · May 2026 · brew.new

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  Kilo Code for VS Code▲897

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

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  StoreClaw▲805

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

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  PollyReach▲796

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

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  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

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  Files.md – Open-source alternative to Obsidian▲730

  Dev tools · May 2026 · github.com