Show HN: Hedra – an open-world 3D game I wrote from scratch before LLMs https://ift.tt/Om3JPEI

Show HN: Hedra – an open-world 3D game I wrote from scratch before LLMs With the current inflow of LLM aided software, I thought I would share a cool "hand-coded" project from the previous era (I wrote this in highschool so roughly ~8 years ago). Hedra is an open world 3d game written from scratch using only OpenGL and C#. It has quite a few cool features like infinite generation, skinned animated mesh rendering, post processing effects, etc. Originally the physics engine was also written from scratch but i swapped for the more reliable bulletphysics. https://ift.tt/J73dTEX March 14, 2026 at 10:35PM

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