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OSS & Tools

Latest OSS & Tools on Megadose. AI news ranked, decayed, deduped.

42 recent items

  1. DeepSeek open sources Super-Agent as a research prototype, a proactive coding agent it says can monitor group chats for coding issues and suggest solutions (Debby Wu/Bloomberg)
    Techmeme ·
    DeepSeek released an open-source coding agent prototype designed to monitor group chats, identify coding issues, and proactively suggest solutions.
  2. Le Chonk: Built for Coders, Trusted by Defenders.
    Mistral AI News ·
    Mistral released open weights for its trillion-parameter multimodal Large 4 model, claiming leading coding performance among open-weight models.
  3. Mistral releases the weights for Mistral Large 4, or Le Chonk, and says it rivals top open models such as GLM-5.3 on the Artificial Analysis Coding Agent Index (Radhika Rajkumar/ZDNET)
    Techmeme ·
    Mistral released downloadable weights for its flagship model, claiming coding-agent performance competitive with leading open models including GLM-5.3.
  4. Mistral releases weights for its trillion-parameter AI model, targeting cybersecurity
    TechCrunch AI ·
    Mistral released weights for a trillion-parameter model targeting cybersecurity, giving organizations direct control over deployment for cyber defense.
  5. Nvidia Nemotron 3.5 Transcribe: open ASR for 40 languages
    HN · Hugging Face Models ·
    Nvidia released an open speech recognition model supporting 40 languages, expanding multilingual transcription options for developers.
  6. wangzan101/Mika
    GitHub · LLM repos ·
    Mika provides an open-source Android AI agent that operates apps and browses the web to complete tasks, with over 600 GitHub stars.
  7. UMI-Live for In-The-Wild Bimanual Robotics Data Collection
    ArXiv · AI/CL/LG ·
    UMI-Live releases integrated hardware and software for bimanual robot demonstrations, producing training-ready datasets without external tracking or collection-site calibration.
  8. EmbeddingGemma 2: Unified and Efficient Multimodal Representations
    HF Daily Papers ·
    EmbeddingGemma 2 unifies five modalities in one embedding space, outperforming specialist models and larger alternatives while supporting selective encoder loading.
  9. jackwener/DSH-Android
    GitHub · LLM repos ·
    DSH-Android packages DeepSeek Harness into an Android APK supporting screen interaction, app control, and scheduled automation without root or Termux.
  10. Show HN: Hurston-1 open source TTS that speak Southern American and Afro-English
    HN · Hugging Face Models ·
    Hurston-1 releases open-source text-to-speech supporting Southern American and Afro-English speech varieties, expanding dialect coverage in speech generation.
  11. ccch1mneyyy/dsh-Go
    GitHub · LLM repos ·
    The 1,451-star dsh-Go repository brings DeepSeek Harness to Android, supporting local operation and remote computer control.
  12. FLORA: An Open Model Suite for Scaling Robotics Data Engines
    HF Daily Papers ·
    Flora introduces open robotics annotation models with leading captioning and reward benchmark results, supporting GR00T training at substantially lower cost than frontier APIs.
  13. Recursive releases Flint, an open-weight, 40B-parameter coding model developed with its Eureka Machine AI system, which automated most of the development (Will Knight/Wired)
    Techmeme ·
    Recursive’s new coding model offers open weights and demonstrates an AI development process in which Eureka Machine automated most of the work.
  14. Anthropic donates the Agent Skills open standard to the Agentic AI Foundation and says 70+ platforms have integrated it, after donating MCP to the AAIF in 2025 (Anthropic)
    Techmeme ·
    Anthropic transfers Agent Skills to independent foundation stewardship, reporting adoption across more than 70 platforms for sharing specialized agent knowledge and workflows.
  15. Hugging Face releases Carbon-X, an open-source, 14B-parameter multimodal AI model to let users query DNA sequences via natural language, trained on 300B tokens (Emily Mullin/Wired)
    Techmeme ·
    Hugging Face released a 14-billion-parameter open-source multimodal model trained on 300 billion tokens that enables natural-language queries of DNA sequences.
  16. OpenShell – A safe, private runtime for fleets of autonomous AI agents
    HN · Agents ·
    OpenShell introduces a runtime focused on safety and privacy for fleets of autonomous AI agents, attracting substantial Hacker News discussion.
  17. Google launches TorchTPU, an open-source version of PyTorch to let AI apps run on TPUs and Google Cloud via simple configuration changes without rewriting code (Julie Bort/TechCrunch)
    Techmeme ·
    Google's open-source TorchTPU lets PyTorch applications run on TPUs through configuration changes, reducing the effort required to adopt Google's AI hardware.
  18. Nvidia launches its OpenShell Reference Architecture, a framework to secure, monitor, and govern AI agents, and partners with Canonical, AWS, BBVA, and others (Thomas Claburn/The Register)
    Techmeme ·
    Nvidia introduces a reference framework for securing, monitoring, and governing AI agents, with partners including Canonical, AWS, and BBVA.
  19. DeepSeek open-sources DeepInfer, its internal production stack designed to accelerate inference, optimize chip performance, and reduce energy and compute costs (Saritha Rai/Bloomberg)
    Techmeme ·
    DeepSeek released its production inference stack DeepInfer as open source, targeting faster inference, better chip utilization, and lower energy and compute costs.
  20. Amazon introduces TorchNeuron, an open-source tool that will allow developers to run code written in PyTorch on Amazon's Trainium chips with no rewrite (Todd Bishop/GeekWire)
    Techmeme ·
    Amazon's TorchNeuron removes PyTorch code rewrites for Trainium deployment, lowering a software barrier to adopting its AI chips.
  21. DeepSeek just open-sourced its inference engine
    HN · Inference ·
    DeepSeek released its inference engine as open source, giving developers access to infrastructure for running models.
  22. C4rohan/Lampline
    GitHub · LLM repos ·
    Lampline enables local AI phone agents with automated caller testing, API-key-free operation, and imports from Dialogflow CX.
  23. Nvidia launches new open models to run agents in the enterprise and on PCs
    TechCrunch AI ·
    Nvidia released open models for enterprise infrastructure and PCs, supporting privately hosted and on-device AI agents.
  24. Reflection AI releases Apache 2.0-licensed weights for Beam, a 501B-parameter model, trained with RL that penalized unnecessary tokens (Matt Marshall/VentureBeat)
    Techmeme ·
    Reflection AI releases Beam’s 501B-parameter weights under Apache 2.0, using reinforcement learning that penalizes unnecessary tokens to improve inference efficiency.
  25. langchain-ai/design-agent
    GitHub · Agents repos ·
    LangChain released an open-source agent that creates branded visuals, presentations, diagrams, charts, and motion graphics from chat using Deep Agents.
  26. Meta releases Muse Spark Open, saying it is the most capable US open-weight model, with 816B total and 42B active parameters and a 1M-token context window (Meta AI Research)
    Techmeme ·
    Meta releases open weights for an 816B-parameter model with 42B active parameters and a million-token context, claiming leading US open-weight capabilities.
  27. Nvidia launches Nemotron 3.5 Super VL, a 120B-parameter open model for enterprise agents, and says it outperforms frontier models on specialized benchmarks (Carl Franzen/VentureBeat)
    Techmeme ·
    Nvidia releases a 120B-parameter open model for enterprise agents, reporting performance above frontier competitors on specialized benchmarks.
  28. Perplexity open sources SPACE, its AI agent sandbox, and says partners including CoreWeave, Akamai, and Crusoe agreed to offer SPACE to customers (Reed Albergotti/Semafor)
    Techmeme ·
    Perplexity releases its agent sandbox as open source, with CoreWeave, Akamai, and Crusoe agreeing to offer it to customers.
  29. Meta launches an open-weight AI model that runs on Macs
    TechCrunch AI ·
    Meta releases Muse Spark Open with open weights and local Apple silicon support through a collaboration with Apple.
  30. Apertus 1.5: From Open Text Models to Open Multimodal Reasoners
    HF Daily Papers ·
    Apertus 1.5 extends its fully open 8B and 70B models with image and audio understanding and a 262,144-token context window.
  31. EmbeddingGemma 2: an open, lightweight multimodal embedding model
    Google DeepMind ·
    Google DeepMind released an open multimodal embedding model aimed at lightweight retrieval and representation tasks.
  32. Agent Lightning v1.0: A 3,500-Line Lightweight Agentic RL Framework for Training Agents with Real Harnesses
    Microsoft Research AI ·
    Microsoft Research released Agent Lightning v1.0, a lightweight RL framework for training existing agents against real tool and task harnesses.
  33. Mistral releases Mistral Large 4, dubbed "le Chonk", a 1T-parameter open-weight model for general agentic capabilities, trained on 4,000 Grace Blackwell GPUs (Sabrina Ortiz/The Deep View)
    Techmeme ·
    Mistral released a 1T-parameter open-weight model aimed at general agentic workloads, adding a major European alternative to closed frontier systems.
  34. Real Long-Term Memory for AI: A 50-Million-Token Window That Is Faster and Cheaper Than Recompute
    HF Daily Papers ·
    Galahad-kv stores encrypted KV-cache blocks on NVMe, demonstrating 50-million-token recall with faster and cheaper loading than recomputation.
  35. EmbeddingGemma 2
    Simon Willison ·
    Google released an Apache-licensed embedding model, making large-scale local vector generation less dependent on proprietary hosted APIs.
  36. Beam: Reflection's 501B open-weight model
    HN · Frontpage AI ·
    Reflection released Beam, a 501B-parameter open-weight model likely to draw builder attention for large-scale open model experimentation.
  37. Google DeepMind launches EmbeddingGemma 2, a 740M-parameter model to map code, images, video, and audio in a shared embedding space, under an Apache 2.0 license (Google)
    Techmeme ·
    Google released an Apache-licensed multimodal embedding model for mapping code, images, video, and audio into a shared representation space.
  38. EmbeddingGemma 2: An open, lightweight multimodal embedding model
    HN · Frontpage AI ·
    Google released an open lightweight multimodal embedding model, expanding Gemma into practical retrieval and semantic search use cases.
  39. T-Search: An Open Agentic Retriever and Playground for Hard Multi-Step Search
    ArXiv · AI/CL/LG ·
    T-Search releases an open-weight agentic retriever that improves multi-step evidence recall across seven English and Russian benchmarks.
  40. Aleph Alpha releases open-weight Kolibri with 1M context
    TestingCatalog ·
    Aleph Alpha released Apache 2.0 Kolibri weights with 1M context and on-prem deployment for regulated enterprise use.
  41. SepRQ : Self-Supervised Speech Mixture Representation Learning via Mask-Free, Multi-Scale Source Separation
    ArXiv · AI/CL/LG ·
    SepRQ is an open-source speech SSL framework claiming state-of-the-art diarization and separation performance with fewer inference parameters.
  42. Meta announces Muse Gadgets, providing an open source ESP32 microchip firmware and a Linux SDK to let users bring Muse to their hardware, like Raspberry Pi 5 (Karissa Bell/Engadget)
    Techmeme ·
    Meta released open firmware and a Linux SDK for building Muse-powered hardware on ESP32 and Raspberry Pi-class devices.