Hackernews posts about PyPy

PyPy is an open-source implementation of the Python programming language that aims to provide a high-performance and efficient alternative to the standard CPython interpreter.

  1. PyPI Blog: Releases now reject new files after 14 days (blog.pypi.org)
    86 points by miketheman 10 days ago | 56 comments
  2. Show HN: Instrumation a PYPI library for Instruments (github.com)
    10 points by abduznik 20 days ago | 1 comments
  3. Planned Updates to the PyPI User Interface – The Python Package Index Blog (blog.pypi.org)
    8 points by rbanffy 3 days ago | discuss
  4. Planned Updates to the PyPI User Interface (blog.pypi.org)
    8 points by di 10 days ago | discuss
  5. PyPI now rejects new files after 14 days (lwn.net)
    6 points by Brajeshwar 9 days ago | discuss
  6. How to publish to PyPI using GitHub Actions securely (snarky.ca)
    5 points by rbanffy 16 days ago | discuss
  7. Anthropic's Claude breached 3 orgs, uploaded PyPI malware during tests (www.bleepingcomputer.com)
    2 points by sbulaev 1 day ago | discuss
  8. Is PYPL an Obvious Short? (tradeintelligent.substack.com)
    2 points by alizasl 8 days ago | discuss
  9. Show HN: Trace – open-source, self-organizing memory for LLM agents (PyPI) (github.com)
    2 points by Husain_Ghulam 25 days ago | discuss
  10. Find Unused Dependencies in Pyproject.toml (github.com)
    1 points by lwhsiao 22 days ago | discuss
  11. PyPI Downloads accuracy (pepy.tech)
    1 points by chaandannn 26 days ago | discuss
  12. Show HN: TraceTree – Sandboxed behavioral analysis for NPM and PyPI packages (github.com)
    1 points by Tejas_dmg 27 days ago | discuss
  13. Launch HN: Agnost AI (YC S26) – Extract user feedback from agent conversations (agnost.ai)
    85 points by laalshaitaan 18 days ago | 52 comments
  14. Show HN: Agent in 9 Lines Python (gist.github.com)
    21 points by tosh 10 days ago | 9 comments
  15. Show HN: Get a security assessment of MCP servers directly from your terminal (index.canopii.dev)
    2 points by mavzer 4 days ago | discuss
  16. Show HN: CogniKernel; AI Coding with cross session and cross platform memory (github.com)
    2 points by KanishkNoir 4 days ago | discuss
  17. Bitemporal provenance in agent memory: What did we believe, when, and why
    2 points by shanrizvi 21 days ago | discuss
  18. Pyshackle: A hard pre-execution gate for AI agent tool calls (open source) (pypi.org)
    4 points by shacklepro 7 days ago | discuss
  19. New Mass GitHub dorking tool (pypi.org)
    4 points by magester 26 days ago | discuss
  20. AgentCost – local CLI,attributes token cost in Claude Code/Cursor/Codex sessions (pypi.org)
    3 points by Kashifdevfe1 8 days ago | discuss
  21. A preview → reject → adjust loop for safer AlbumentationsX augmentations (pypi.org)
    3 points by dkosarevsky 18 days ago | discuss
  22. Context-clipper – a priority min-heap for LLM context windows, zero deps (pypi.org)
    2 points by lpratheesh 26 days ago | discuss
  23. Specter PIERCER CE – first dedicated .onion web app pentesting tool (pypi.org)
    2 points by redspecter 26 days ago | discuss
  24. Show HN: Knotalot – a messy 1d –> 3D Python package from knotreel (pypi.org)
    1 points by bitofabluetit 3 days ago | discuss
  25. Show HN: verbatimeter - check how grounded your LLM / RAG agent is in real-time (pypi.org)
    1 points by pobonin 21 days ago | discuss
  26. Disputing the Declaration of Independence (www.historytoday.com)
    10 points by pepys 29 days ago | discuss
  27. Choice Notes on History from Notes and Queries (1858) (publicdomainreview.org)
    2 points by pepys 19 days ago | discuss
  28. Looking for Curious (github.com)
    1 points by pylyi 16 days ago | discuss
  29. Show HN: Ty-extended – a Ty fork with plugin support (github.com)
    2 points by demoonkevin 17 days ago | discuss
  30. Warn about PyPy being unmaintained (github.com)
    326 points by networked 5 months ago | 175 comments
  31. A DSL for peephole transformation rules of integer operations in the PyPy JIT (pypy.org)
    108 points by todsacerdoti almost 2 years ago | 11 comments
  32. Musings on Tracing in PyPy (pypy.org)
    94 points by aebtebeten over 1 year ago | 17 comments
  33. Making PyPy's GC and JIT produce a sound [video] (www.youtube.com)
    93 points by luu almost 2 years ago | 21 comments
  34. PyPy gets a new RISC-V JIT back end (pypy.org)
    60 points by fork-bomber almost 2 years ago | 14 comments
  35. Low Overhead Allocation Sampling with VMProf in PyPy's GC (pypy.org)
    48 points by lumpa over 1 year ago | discuss
  36. Musings on Tracing in PyPy (pypy.org)
    27 points by matt_d over 1 year ago | 1 comments
  37. PyPy v7.3.17 Release (pypy.org)
    5 points by unripe_syntax almost 2 years ago | 1 comments
  38. "How slow is the tracing interpreter of PyPy's meta-tracing JIT?" (cfbolz.de)
    4 points by matt_d about 1 year ago | discuss
  39. PyPy v7.3.18 Release (pypy.org)
    3 points by mattip over 1 year ago | 2 comments
  40. How come we never hear of PyPy anymore?
    3 points by mech422 almost 2 years ago | 2 comments
  41. Musings on Tracing in PyPy (2025) (pypy.org)
    3 points by tosh about 2 months ago | discuss
  42. Towards PyPy3.11 – An Update (pypy.org)
    3 points by lumpa over 1 year ago | discuss
  43. Conda-forge proposes sunsetting support for PyPy (pypy.org)
    3 points by mattip almost 2 years ago | discuss
  44. PyPy v7.3.22 (pypy.org)
    2 points by tosh 3 months ago | discuss
  45. Mirror_bridge: Outrunning V8, PyPy, and LuaJIT with C++26 Reflection (chico.dev)
    2 points by fthiesen 8 months ago | discuss
  46. Repeated string concatenation is quadratic in PyPy (and CPython) (pypy.org)
    2 points by racheldashner over 1 year ago | discuss
  47. PyPy v7.3.19: release of Python 2.7, 3.10 and 3.11 beta (pypy.org)
    2 points by lumpa over 1 year ago | discuss
  48. Show HN: JustHTML – A pure Python HTML5 parser that just works (github.com)
    6 points by EmilStenstrom 8 months ago | 2 comments
  49. Show HN: Aiologic – GIL-powered* locking library for Python (github.com)
    3 points by x42005e1f 8 months ago | discuss
  50. How fast can the RPython GC allocate? (pypy.org)
    55 points by todsacerdoti about 1 year ago | 25 comments
  51. Doing the Prospero-Challenge in RPython (pypy.org)
    29 points by tekknolagi over 1 year ago | 2 comments
  52. A Knownbits Abstract Domain for the Toy Optimizer, Correctly (pypy.org)
    28 points by luu almost 2 years ago | 2 comments
  53. Implementing a Toy Optimizer (2022) (pypy.org)
    3 points by grep_it about 1 year ago | discuss
  54. A Knownbits Abstract Domain for the Toy Optimizer (pypy.org)
    3 points by DylanSp almost 2 years ago | discuss
  55. A Knownbits Abstract Domain for the Toy Optimizer, Correctly (pypy.org)
    2 points by todsacerdoti almost 2 years ago | discuss
  56. Guest Post: Final Encoding in RPython Interpreters (pypy.org)
    1 points by 082349872349872 over 1 year ago | discuss
  57. Kubetorch – For RL and ML on Kubernetes (www.run.house)
    4 points by py_py 10 months ago | 2 comments
  58. Show HN: A local MCP server that wraps Swarmia's Export API (github.com)
    2 points by pypypypypypy 11 months ago | discuss
  59. Orchestrators for ML pipelines need to get leaner (www.run.house)
    2 points by py_py almost 2 years ago | discuss