memory

100 stories and discussions about memory, aggregated from every source we track.

1.

Tailscale performance updates reduce memory use, increase throughput, and speed startup with multi-queue, writev, and netmap caching.

244 points•yarapavan•7 days ago•106 comments•
2.

CPU, memory, OS and Tetris, all running on the gates. Zoom in and watch the signals flow.

152 points•rossant•3 days ago•90 comments•
3.

Lossless long-term memory for a personal AI: never summarize, keep every line, put a timestamp on everything. - aru-labs/lossless-memory

67 points•aru-labs•10 days ago•29 comments•
4.

News Features Memory Companies Have Destroyed the Consumer Market September 29, 2026 Last Updated: 2026-09-29 The cyclical nature of memory manufacturing may finally be broken -- and not in a good way for consumers The…

65 points•DeepLogin•1 day ago•40 comments•
5.

Automatic project memory for Claude Code. Also works with Cursor and Codex. - Avinash-jetwani/jevmem

54 points•avinashjetwani•5 days ago•38 comments•
9.

Rust LSP that doesn't eat memory for breakfast

25 points•heavyrain266•about 1 month ago•8 comments
10.

How dynamic management of virtual memory enabled us to remove limitations in Meilisearch indexing policy.

21 points•knl•over 3 years ago•7 comments
12.

DigitalOcean's Managed Agents claims a paused session keeps its processes and memory. I put a counter in a shell variable, paused for 4m28s, and it came back at 48. Forking was stranger.

13 points•remdore•1 day ago•1 comment
13.

One of the trickier things in software is gradual degradation. Development that happens in the wrong direction slowly over time which never triggers any alarms or upset users. Then one day you suddenly take a closer…

13 points•xSavitar•8 months ago•0 comments
14.

By RUGERO Tesla (@404Saint). S7comm is one of those protocols that looks simple until you start...

12 points•null_saint•9 days ago•0 comments
16.

How a branch-free loop and byte-space arithmetic let GitHub case-fold every byte of code search at >45 GiB/s on a single core.

12 points•fanf•about 2 months ago•1 comment
17.

Intro Every LLM tutorial has the same shape. You send a list of messages, you get a reply,...

11 points•cyclopt_dimitrisk•10 days ago•11 comments
18.
11 points•hwayne•almost 6 years ago•4 comments
19.

The awkward thing about learning Terraform is that most tutorials assume a cloud account, and a cloud...

10 points•devopsdaily•1 day ago•1 comment
20.

Here's the bottom line on these Apple layoff reports.

9 points•cramer4next•1 day ago•1 comment•
22.

I published a memory benchmark six days ago. I spent most of the build trying to make it fair rather...

7 points•woochan•3 days ago•4 comments
23.

The New Personal Agent Era: 14 Architectures Redefining Personal AI For the past few...

6 points•amananandrai•about 17 hours ago•2 comments
24.

A plain Node WebSocket server on one shared vCPU held 99,770 live connections. Holding them cost 0-1% CPU; the real cost was 6.6KB of system memory each, half of it invisible to the process. The comfortable number is around 80,000.

6 points•remdore•9 days ago•0 comments
25.

Computer Use Agents like Claude in Chrome or ChatGPT relearn every site on every run. With Reduck MCP, they learn a site once, then reuse it for 2.5x faster browsing.

5 points•Labo333•about 9 hours ago•1 comment•
26.

He claims that major memory suppliers want to hold high gross margins for as long as possible.

4 points•alok-g•8 days ago•1 comment•
27.

How ClickHouse’s Postgres extensions handle the memory safety challenges of combining C and C++, from clean language boundaries to isolated helper processes.

3 points•__s•about 11 hours ago•0 comments•
28.

Vector search is great, but it only goes so far. I benchmarked several ways to improve relevance with surprising results.

3 points•allenheltondev•1 day ago•6 comments
29.

This blog post describes how we used AI to help us rewrite a C library (giflib) to Rust to mitigate memory safety vulnerabilities.

3 points•ndesaulniers•2 days ago•0 comments•
30.

As if middle-aged people don’t have enough to worry about

3 points•Brajeshwar•3 days ago•0 comments•
31.

Dense stable storage + backward-stable adaptive reverse resolution. No GC, stable slabs, SIMD/Swiss/ART resolvers, Bloom filters, MVCC and capability containment.

3 points•EGreg•5 days ago•0 comments•
32.

Rust has emerged as the leading system programming language, offering strong memory and type safety guarantees without compromising performance. This positions it as a compelling alternative to traditional languages…

3 points•sbulaev•7 days ago•0 comments•
33.
3 points•rdslw•9 days ago•0 comments•
34.

Before the latest release, NGINX had to be controlled exclusively by Unix signals. The most notable one is SIGHUP or the well-known “nginx -s reload” command. This configuration method, while very stable,…

3 points•aaaaffine•9 days ago•1 comment•
35.

a memory you can write is a behavior you can write, and byte-integrity does not cover provenance

3 points•constant_itis•10 days ago•5 comments
36.

You ask the agent about the payments retry table, and it comes back with the retry table plus the...

3 points•izgorodin•12 days ago•1 comment
37.

Memory, Pages, mmap, and Linear Address Spaces

3 points•river•over 3 years ago•0 comments
39.

VRAM for LLMs is a bandwidth problem: every token streams the whole model from memory. Bandwidth per tier, the 20x offload cliff, and what fits in 16, 24 or 48 GB.

2 points•axrisi•about 17 hours ago•3 comments
40.

Obesity may leave behind a cellular memory that pushes the body to regain lost weight.

2 points•janandonly•1 day ago•0 comments•
41.
2 points•fortran77•1 day ago•1 comment•
42.

“Are you the Memory Technician?” The woman points to the neon sign. “Could you extract three memories for me?”

2 points•bucket2015•1 day ago•0 comments•
43.

We suggest that there is confusion between why consciousness developed and what additional functions, through continued evolution, it has co-opted....

2 points•kruffalon•1 day ago•2 comments•
45.

Recall, not retrain. Persistent, curated memory for AI agents that returns only the facts that matter.

2 points•costinu•2 days ago•1 comment•
46.

Glyd stores open models' bf16 weights in about 11 bits instead of 16 and decodes them inside the GPU's matrix multiply: bit for bit, often faster.

2 points•surya-koritala•3 days ago•0 comments•
47.
2 points•gmays•3 days ago•0 comments•
48.

The complete guide to AI agent memory: long-term memory for LLM agents, memory architectures from vector stores to knowledge graphs, and how to build one.

2 points•vasa_•4 days ago•0 comments•
49.

Many agent memory systems accumulate duplicate and contradictory memories over time. To address this,...

2 points•haoning_kan_20d7ddb19e07c•5 days ago•2 comments
50.

Learn how to create a memory dump in C# to capture the state of your application for debugging purposes.

2 points•ibobev•5 days ago•0 comments•
51.

High-assurance in-memory Tree-Sitter AST context firewall and pruning MCP server for coding agents (-72.4% token mass). - heuristicolab/ctxfw

2 points•mikemo88•5 days ago•0 comments•
52.

Isn't agent memory just a bunch of markdown files with an MCP? Sometimes! But there's real nuance in how and when you store and retrieve. An interactive tour of every way agents can remember.

2 points•shibel•5 days ago•0 comments•
55.
2 points•cagz•7 days ago•0 comments•
56.

Long horizon language model agents continuously accumulate interaction history, increasing computational cost while making relevant information harder to preserve and reuse. Existing context management methods mainly…

2 points•simonpure•7 days ago•0 comments•
57.

"Men are tormented with the opinions they have of things, not by the things themselves." —Epictetus

2 points•samtheDamned•7 days ago•0 comments•
58.

Tailscale performance updates reduce memory use, increase throughput, and speed startup with multi-queue, writev, and netmap caching.

2 points•kieto•8 days ago•0 comments•
59.

Fly.io pricing from October 1, 2026: lower Sprites CPU and memory rates, Fly Machines memory at $6.00 per GB per month, and everything else unchanged.

2 points•bialyalibaba•9 days ago•0 comments•
60.

Chinese memory chipmaker ChangXin Memory Technologies (CXMT) announced on Sunday that its fifth-generation DRAM technology platform, known as the G5 platform, has entered mass production, marking a new breakthrough in…

2 points•Alien1Being•11 days ago•0 comments•

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