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Game programming & engines: videos Hacker News recommends
Game programming: game engines, physics engines, rendering for games, Unity, Unreal, ECS, networking for games, John Carmack, Handmade Hero, multithreading, GDC technical talks. Below: every video in this topic that at least three HN users linked with real commentary, in at least three different months (57 talks, 32 demos, 8 interviews), best-scored first, with the comments on each video page.
- HN treats it as the best real-world AAA example of ECS and game netcode, and cites it constantly in discussions of data-oriented design.
- HN treats it as the go-to explanation of ECS, valuable even for people who don't use Rust.
- SIGGRAPH Advances in Real-Time Rendering talk recommended in 9 different months by 7 HN users, 2021–2026HN treats it as the definitive deep dive on Nanite, admired for the engineering ambition behind pixel-sized triangles and compute-driven rendering.
- It is one of the most frequently recommended videos on HN for old-school game development hacks under tight hardware constraints.
- Alexandre Franco talk recommended in 9 different months by 9 HN users, 2015–2026HN recommends it as a talk whose advice on simplicity and avoiding unnecessary work applies well beyond games.
- HN programmers recommend it, and the Jai series that followed, for the game-industry view on replacing C++ and for watching a language being invented.
- It is the go-to talk for anyone building falling-sand or pixel-physics simulations, and several commenters say they modeled their own engines on it.
- Better Software Conference talk recommended in 8 different months by 11 HN users, 2025–2026HN commenters recommend it for its source-based history of OOP, though some dispute its account of Alan Kay.
- Godot Engine talk recommended in 7 different months by 6 HN users, 2023–2026Frequently recommended for an experienced game-engine builder's view on why GC pauses are inevitable and why Swift's approach is appealing.
- QuakeCon Official talk recommended in 7 different months by 6 HN users, 2012–2018HN rates his QuakeCon keynotes among the best technical talks, and cites this one for the VR segment and for his views on Linux gaming.
- A favorite on Ask HN lists of programming YouTube channels, praised for mind-blowing systems and graphics programming and a watchable coding style.
- Bruce Hauman demo recommended in 6 different months by 6 HN users, 2015–2020It is the canonical demo HN people cite for live interactive development and hot reloading, as proof the workflow is real and not smoke and mirrors.
- HN raves about it as one of the best conference talks, showing a master's creative process and sound design.
- HN treats it as the best entry point to geometric algebra and an intuitive route to understanding quaternions.
- The go-to link in any anti-cheat thread for a concrete, well-delivered account of machine-learning cheat detection in production.
- Media Molecule talk recommended in 6 different months by 7 HN users, 2017–2026HN calls it an inspirational must-see on SDF rendering and a favorite tech talk for graphics programmers.
- HN cites it as the example of a better alternative to whiteboard and fizzbuzz-style interviews.
- BUas Games talk recommended in 5 different months by 4 HN users, 2020–2024The go-to talk whenever Wave Function Collapse, Townscaper or tile-based procedural generation comes up.
- retrogameinternals demo recommended in 4 different months by 5 HN users, 2023–2026Held up in debugger and tooling threads as an amazing ideal of a tight feedback loop and what debugging could be.
- HN considers it one of the best game networking talks, with insights that carry over to distributed systems generally.
- Kostiantyn Kostin talk recommended in 5 different months by 5 HN users, 2013–2025Cited again and again as Carmack's key public statement on functional programming and purity in game development, plus his remarks on garbage collection.
- HN treats it as the definitive practical talk on rollback networking in a shipped AAA fighting game.
- Casey Muratori lecture recommended in 5 different months by 5 HN users, 2017–2024Seen as the origin of the IMGUI idea that inspired Dear ImGui, recommended to anyone curious about immediate-mode UI design.
- PlayStation talk recommended in 4 different months by 6 HN users, 2020–2023HN treats it as required viewing for understanding the PS5's SSD and architecture beyond raw specs.
- Daniel Hands demo recommended in 4 different months by 3 HN users, 2013–2026HN points to it as the standard example of procedural content generation and extreme size optimization in games.
- HN commenters point to it as the first-person story of how Myst grew out of HyperCard and fit on CD-ROM, especially in threads about HyperCard and retro game constraints.
- HN recommends it as an approachable way into C and low-level programming that gets to something visible quickly.
- HN cites it for the story of how Pitfall's levels are generated procedurally from a seeded counter, within 4K of ROM.
- max4warn talk recommended in 4 different months by 5 HN users, 2018–2026HN points to it as the definitive example of server-side, behavioral, non-invasive anti-cheat using machine learning, often as a counterpoint to kernel-level anti-cheat.
- AngeTheGreat demo recommended in 4 different months by 4 HN users, 2023–2025HN points to it as a standout example of physics-based sound synthesis and engine simulation.
- Roguelike Celebration talk recommended in 4 different months by 4 HN users, 2021–2022HN recommends it as a fun, informative survey of easy-to-implement dungeon generation methods from the author of the Rust roguelike tutorial.
- runevision explainer recommended in 4 different months by 3 HN users, 2025–2026HN recommends it as the original explainer for a clever dithering technique and the go-to video in dithering threads.
- UncommentatedPannen explainer recommended in 3 different months by 3 HN users, 2017–2018Praised as an engrossing, in-depth look at SM64 mechanics that is surprisingly compelling to watch.
- HN recommends it as an excellent inside look at Valve's history, its technology and the games industry of the time.
- sentdex demo recommended in 4 different months by 3 HN users, 2021–2025Cited as an early, striking demo of neural networks acting as game engines and world models.
- Martin Donald explainer recommended in 3 different months by 3 HN users, 2021–2022Commenters recommend it as the clearest way to understand WFC, especially in threads about Townscaper and tiled content generation.
- Recommended as a prime example of large-scale procedural generation used in a shipped AAA game.
- QuakeCon Official talk recommended in 3 different months by 3 HN users, 2011–2018Cited as a source for Carmack's views on static analysis, open source and languages, and praised as a captivating, conversational speaker.
- HN recommends the series as a thorough look at low-level game programming by someone with deep knowledge, offered free.
- Elizr demo recommended in 3 different months by 2 HN users, 2014–2016HN commenters use it as the canonical demo of deep reinforcement learning, noting that watching it teaches more than an article does.
- Recommended to Carmack fans as the keynote with his functional programming adventures and for his fluent, wide-ranging talk.
- Gamelab Conference talk recommended in 3 different months by 3 HN users, 2018–2023Recommended for a substantive look at language design priorities and a critique of why modern programming feels broken.
- It is the standard citation in HN arguments over Rust for game development, the borrow checker and ECS designs, as a skeptical view from an experienced game developer.
- John Lin demo recommended in 2 different months by 2 HN users, 2021–2025HN cites it as a showcase of one of the best voxel engines, impressive for its detail and smoothness.
- John Carmack: Doom, Quake, VR, AGI, Programming, Video Games, and Rockets | Lex Fridman Podcast #309HN mines it for Carmack's views on AGI, debuggers, tooling and the metaverse, and recommends it as worth the full length.
- Roguelike Celebration talk recommended in 3 different months by 3 HN users, 2020–2026HN commenters cite it as a level-headed counterpoint to ECS zealotry and a good intro to game architecture beyond ECS.
- HN points to it as a concrete case of procedural animation that keeps characters responsive, often in threads about Overgrowth and game feel.
- Exclusive: Metro Exodus Enhanced Edition Analysis - The First Triple-A Game Built Around Ray TracingDigital Foundry explainer recommended in 3 different months by 3 HN users, 2021–2025HN recommends it as a good overview of what ray-traced lighting changes for developers and players.
- Houdini talk recommended in 3 different months by 3 HN users, 2019–2022HN points people to it as a rare, concrete look at how a AAA studio uses procedural tools to fill huge worlds with natural-looking environments.
- HN commenters recommend it as a firsthand account from the creator, including the old tooling.
- Nuno Afonso tutorial recommended in 3 different months by 3 HN users, 2020–2021Jai had no public release, so commenters point to this beta user's videos as a way to see what the language is actually like.
- Recommended as a good first-steps shader tutorial that also teaches broad graphics knowledge.
- Racket talk recommended in 3 different months by 3 HN users, 2014–2022HN cites it whenever Lisp in games, Naughty Dog or Racket in production comes up, as the main first-hand account.
- Recommended as a great talk on live, functional-style game programming.
- HN people point to it as an excellent, inspirational talk on Rust GUI architecture, and it led many to the Druid project.
- Recommended as a clear, practical introduction to atomics and lock-free programming in C++.
- HN recommends it as a fascinating hacker war story, especially in threads on Naughty Dog's custom Lisp languages GOOL and GOAL.
- Recommended as an entertaining, technical look at squeezing a game into a tiny Atari 2600, told by the original developer.
- Recommended as a wide-ranging Carmack interview, noted for his views on work ethic and AGI.
- Recommended as a clear overview of Another World's graphics and programming and what the Amiga could do.
- HN points to it as a first-hand account of game netcode and engineering lessons from a Blizzard and Guild Wars developer.
- Peter Silk (KestrelPi) demo recommended in 2 different months by 2 HN users, 2021–2025HN points to it as the clearest short demo of iMUSE, considered a high point in video game music.
- HN commenters cite it as the reference for how a rewind system works and as a point of comparison for undo and serialization approaches.
- HN recommends it as a striking example of rendering with distance-estimated fractals and non-standard graphics approaches.
- LambdaConf talk recommended in 2 different months by 2 HN users, 2025–2026HN points to it for seeing Jai's compile-time metaprogramming in practice and for Blow's tools that visualize programs to spot problems.
- HN recommends it as a way to demystify game creation and shows what an experienced developer can build in a 48-hour jam.
- Better Software Conference talk recommended in 2 different months by 2 HN users, 2025–2026HN points to it as a practical example of solving a tricky multithreading problem, including using a spinlock to speed up a real-time physics solver.
- HN commenters recommend it as an accessible, non-technical look at real game pathfinding problems from a developer who built them.
- Recommended as a clear, from-scratch demonstration of how simple code hot-reloading is with plain OS facilities.
- Cited as an impressive real-time rendering showcase, with Nanite and a huge photorealistic city, that rivals film CGI.
- HN holds it up as a vivid example of focused game-jam productivity, and it has been used to demystify programming for students and inspire tools for recording coding sessions.
- HN points to it as coverage of an impressive 3D game port on very limited hardware.
- HN cites it in threads on Linux desktop application distribution as a clear treatment of why binary compatibility and static linking are hard.
- Nick Caston demo recommended in 2 different months by 1 HN user, 2020–2021HN uses it as concrete data in game engine debates, showing a custom engine far outperforming Unity at several times the effort.
- Kaze Emanuar explainer recommended in 2 different months by 2 HN users, 2023–2026Cited in discussions of sine implementations and whether lookup tables beat computation on memory-bound hardware.
- HN recommends it for first-hand accounts of how early 3D games like Doom worked within tight hardware limits.
- Jeru Sanders commentary recommended in 2 different months by 1 HN user, 2020–2022Cited in threads about Lua, embedded scripting, and game engines as a concise argument that scripting languages are redundant.
- HN points to it as the definitive example of making 3D rendering look like 2D animation through cel shading, outlines, and framerate tricks.
- Jeija demo recommended in 2 different months by 2 HN users, 2016–2025Pointed to in Minetest and spherical-voxel-world threads as a striking example of what the open-source engine can do.
- Strongly recommended as an inspiring hour on how id worked, often linked in programming-practice threads.
- SalC1 explainer recommended in 1 different month by 1 HN user, 2020–2024HN points to it as a mind-blowing seed-cracking story related to other Minecraft RNG reversal work.
- GameTrailers demo recommended in 1 different month by 1 HN user, 2015–2016HN cites it as a favorite demo of live coding and hot reload in a game engine.
- Microsoft Flight Simulator demo recommended in 1 different month by 1 HN user, 2020–2021HN commenters link it as official evidence that the new simulator's flight model is serious and comparable to dedicated sims.
- HN uses it as a reference for how noisy raw real-time ray tracing is and how it compares with traditional faked lighting.
- Reboot Develop talk recommended in 1 different month by 1 HN user, 2019–2020Cited in discussions of software getting slower and of efforts to reduce friction in programming.
- Digital Dragons talk recommended in 1 different month by 2 HN users, 2024–2025HN points to it as a detailed production example of mesh shaders and GPU-driven rendering, though some find it daunting.
- HN cites it as the original showing of ForPlay (later PlayN), the cross-platform Java game library.
- Steamworks Development talk recommended in 1 different month by 1 HN user, 2014–2017Cited for his plain-language explanation of how VR convinces the brain and for resolution and pixel-density figures.
- Steamworks Development talk recommended in 1 different month by 1 HN user, 2015–2020HN commenters link it when people ask about cross-platform game development and for details like SDL's licensing change.
- simme337 demo recommended in 1 different month by 1 HN user, 2012–2022HN points to it as an example of Notch's famous live-coding sessions, which drew many early Minecraft fans.
- Logo “ND” Surströmming talk recommended in 1 different month by 1 HN user, 2022–2024HN points to it for insight into how the Caves of Qud developer thinks about game engines.
- Digital Foundry news clip recommended in 1 different month by 1 HN user, 2021–2024Cited as the evidence that Denuvo DRM measurably hurts game performance.
- HN points to it as the explanation of how The Witness solved walking and collision.
- WebCamp Zagreb talk recommended in 1 different month by 1 HN user, 2020–2022HN points to it as a rare, practical look at how a game studio tests its games and engine.
- Graphics Programming Conference talk recommended in 1 different month by 1 HN user, 2024–2025Cited as a talk full of rendering tricks, and as an example of what a small team can do with custom tech.
- Zeusmonomon talk recommended in 1 different month by 1 HN user, 2023–2026HN points to it for Wright's ideas on procedural design and as the source of the huge expectations around Spore.
- HN cites it for Acton's common-sense views on building engines, valuing curiosity and self-driven learning.
- HN points to it as a real-world example of game engine multithreading and of safety annotations in C.
- Minecraft demo recommended in 1 different month by 1 HN user, 2016–2023Shared as the canonical example of visualizing a real project's version control history with Gource.
- Axiom Holographics demo cited on HN 6 times, 2015–2020HN mostly mentions it as the infamous voxel demo that generated hype and then faded, with some viewing it as snake oil.
Showing the 100 best-scored of 118. Use search to find the rest.
Questions
What is the most recommended game programming & engines video on Hacker News?
Overwatch Gameplay Architecture and Netcode by GDC Festival of Gaming: HN treats it as the best real-world AAA example of ECS and game netcode, and cites it constantly in discussions of data-oriented design.
How is this game programming & engines list ranked?
By HackerTube's score: the number of distinct months in which an HN comment recommended the video, plus half a point for every month with a strong recommendation. One viral thread counts less than steady recommendations over years.
Where do the videos come from?
From every Hacker News comment between 2007 and 2026 that linked a YouTube video, labeled by an AI model as a recommendation, a citation, a joke or a criticism. The list is published by HackerTube under ODC-By 1.0; this edition adds indexable pages and the comment context.