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dirac-run/dirac

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Coding Agent singularly focused efficiency and context curation. Reduces API costs by 50-80% vs other agent AND improves the code quality at the same time. Uses Hash Anchored edits, massively parallel operations, AST manipulation and many many other optimizations. https://dirac.run/

20 mentions on Hacker News by 4 people: 3 stories, 17 comments · first 2026-04-09 · latest 2026-09-11

Mentions per year 20 mentions · busiest year 2026 (20)
20082026
  1. This sounds quite similar to dirac which made a stir a few months ago: https://github.com/dirac-run/dirac I spent way too long trying to reproduce the results in Pi and failing before I decided that I shouldn't trust author benchmarks for…
  2. …how to run a custom harness against this? There are none on the linked page. I want to run Dirac ( https://github.com/dirac-run/dirac ).
  3. …a plug, but relevant. I recently added a 'build native tools on the fly' functionality to Dirac ( https://github.com/dirac-run/dirac ) that works like: 1. You can use the '/new-tool' and tell what kind of tool you want (including whether…
    comment by GodelNumbering · 2026-08-23 · in What Is a Harness?
  4. …initial greedy approach. A few months ago, I did a full benchmark run of 7 agents over 8 tasks ( https://github.com/dirac-run/dirac has the data and traces). I cannot claim neutrality because of the obvious connection to one of those, but…
  5. Dirac ( https://github.com/dirac-run/dirac , https://dirac.run/ ) now supports gpt-5.6. This thing does now seem to be on the chatGPT/codex accounts yet. UPDATE: it is now available in chatGPT account also, they rolled it out
    comment by GodelNumbering · 2026-07-09 · in GPT-5.6
  6. …to Mitchell. Since Ghostty is written in Zig, I ended up adding native Zig AST support in Dirac ( https://github.com/dirac-run/dirac/blob/master/src/services/... ) One thing the has been a little unintuitive is the pattern of all code and…
  7. A new CLI for https://github.com/dirac-run/dirac and a paper that may or may not ever publish
    comment by GodelNumbering · 2026-06-14 · in Ask HN: What are you working on? (June 2026)
  8. …addressed before changing the language. Having said that, I considered a Go/Rust rewrite of Dirac ( https://github.com/dirac-run/dirac ) for some modules to support cases when someone wants to run like 30 agents, but it quickly became…
  9. Creator of Dirac here. I got something cooking https://github.com/dirac-run/dirac/issues/84
    comment by GodelNumbering · 2026-05-12 · in Ask HN: What are you working on? (May 2026)
  10. …I'm not sure about is if this model supports thinking or not. [1]: https://github.com/0xku/kon [2]: https://github.com/dirac-run/dirac
  11. Saw this new Cline fork mentioned in another post: https://github.com/dirac-run/dirac Also heard of more and more people moving to Kilo Code or OpenChamber instead.
  12. Currently, 14 most popular languages ( https://github.com/dirac-run/dirac/tree/master/src/services/... ). Easy to add more languages
  13. It uses tree-sitter wasms. Currently, 14 languages are available ( https://github.com/dirac-run/dirac/tree/master/src/services/... ) The agent would work even without a language parser, just that the AST-based functionalities won't work
  14. https://github.com/dirac-run/dirac#-evals README has eval of 8 tasks over 7 agents (including both pi and omp). Pi-mono costs second lowest across the 8 tasks (after Dirac) but occasionally misses produces incomplete changes.…
  15. …provider. For AST, it uses tree-sitter WASMs (ships them with the package), and maintains queries ( https://github.com/dirac-run/dirac/tree/master/src/services/... ) To keep performance fast, it stores the symbols DB (using sqlite) in the…
  16. …will get increasingly frustrated at closed agent lock-ins. I built (cline fork) and open-sourced https://github.com/dirac-run/dirac with the sole focus on token efficiency expecting that the closed-lock-in vendors will do enough to…
  17. …will go up c) all LLMs will become good enough at coding tasks I just open sourced a coding agent https://github.com/dirac-run/dirac The entire goal is to be token efficient (over 50% cheaper), and by extension, take advantage of LLM's…