Computer Science and Programming
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Channel specialized for advanced topics of: * Artificial intelligence, * Machine Learning, * Deep Learning, * Computer Vision, * Data Science * Python Admin: @otchebuch Memes: @memes_programming Ads: @Source_Ads, https://telega.io/c/computer_science
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شبکه:📈 تحلیل کانال تلگرام Computer Science and Programming
کانال Computer Science and Programming (@computer_science_and_programming) در بخش زبانی انگلیسی بازیگری فعال است. در حال حاضر جامعه شامل 140 112 مشترک است و جایگاه 795 را در دسته فناوری و برنامهها و رتبه 92 را در منطقه ايطاليا دارد.
📊 شاخصهای مخاطب و پویایی
از زمان ایجاد در невідомо، پروژه رشد سریعی داشته و 140 112 مشترک جذب کرده است.
بر اساس آخرین دادهها در تاریخ 14 سپتامبر, 2026، کانال فعالیت پایداری دارد. در ۳۰ روز گذشته تغییر اعضا برابر -843 و در ۲۴ ساعت گذشته برابر -24 بوده و همچنان دسترسی گستردهای حفظ شده است.
- وضعیت تأیید: تأیید نشده
- نرخ تعامل (ER): میانگین تعامل مخاطب 7.45% است و در ۲۴ ساعت نخست پس از انتشار، محتوا معمولاً 2.06% واکنش نسبت به کل مشترکان کسب میکند.
- دسترسی پستها: هر پست به طور میانگین 10 440 بازدید دریافت میکند. در اولین روز معمولاً 2 891 بازدید جمعآوری میشود.
- واکنشها و تعامل: مخاطبان بهطور فعال حمایت میکنند؛ میانگین واکنش به هر پست 14 است.
- علایق موضوعی: محتوا بر موضوعات کلیدی مانند sellerflash, github, developer, pricing, waybienad تمرکز دارد.
📝 توضیح و سیاست محتوایی
نویسنده این فضا را محل بیان دیدگاههای شخصی توصیف میکند:
“Channel specialized for advanced topics of:
* Artificial intelligence,
* Machine Learning,
* Deep Learning,
* Computer Vision,
* Data Science
* Python
Admin: @otchebuch
Memes: @memes_programming
Ads: @Source_Ads,
https://telega.io/c/computer_sc...”
به لطف بهروزرسانیهای پرتکرار (آخرین داده در تاریخ 15 سپتامبر, 2026)، کانال همواره بهروز و دارای دسترسی بالاست. تحلیلها نشان میدهد مخاطبان بهطور فعال با محتوا تعامل دارند و آن را به نقطه اثرگذاری مهم در دسته فناوری و برنامهها تبدیل کردهاند.
140 112
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| 01 سپتامبر | 0 |
پستهای کانال
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React 19.3 is now available on npm, stabilizing two previously experimental APIs: View Transitions and Fragment Refs. The new <ViewTransition> component animates elements entering, exiting, moving, or resizing using the browser's View Transition API, with support for custom animations via addTransitionType and integration with Suspense for coordinated loading of fallbacks, images, and fonts. Fragment Refs let developers attach DOM behaviors (event listeners, focus management, IntersectionObserver/ResizeObserver) to a group of sibling elements without needing a wrapper div, by passing a ref to a Fragment. React DOM adds a new browser() API to opt components out of server-side rendering when they depend on browser-only APIs, plus Trusted Types support to prevent DOM-based XSS. Server Components can now render Context directly from a 'use client' module without a wrapper Provider. The release also includes numerous other changelog items and bug fixes across react, react-dom, and react-server | 2 769 |
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Trendyol's product content team details a phased, zero-downtime migration of five 'helper bucket' datasets (2.24 billion documents across two clusters) from Couchbase to PostgreSQL to cut infrastructure costs while preserving read performance. The strategy combined dual-writes via Kafka consumers, a custom CDC-based migrator tool for historical backfill, and feature-flagged cutover of read traffic. Key production challenges included a mysterious TPS spike traced to PgBouncer's server_reset_query_always setting, a connection-limit incident causing a primary node failover, and a hidden scaling issue where PgBouncer's own horizontal autoscaling multiplied backend connections beyond expectations (20 pods × 150 default_pool_size = 3000 potential connections). Final production benchmarks showed stable P50 latency and only a brief P99 spike (200ms to 400ms) under peak load, validating the migration. | 4 239 |
| 5 |  Bun v1.4.2
Bun v1.4.2 patches two regressions introduced in v1.4.1: a bun build variable name collision that broke Elysia imports with a SyntaxError, and an AsyncLocalStorage memory leak affecting timers and promises created inside store.exit() or nested store.run(). It also fixes a worker_threads 'online' event ordering bug that caused @discordjs/ws to hang, adds CMYK/YCCK JPEG decoding support to Bun.Image, pulls in roughly 350 upstream WebKit/JavaScriptCore commits fixing Intl, TypedArray, and Proxy correctness issues, and resolves several crash and hang bugs including a rare JIT crash, a musl GC crash, a bun install panic, and a double-close file descriptor bug on Linux | 4 126 |
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| 7 |  What’s new in Svelte: September 2026
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Setting up APM tools in Node has always felt a bit clunky. Most agents sit outside the app, monkey-patching HTTP drivers and database packages to guess what is happening under the hood. It works, but you usually lose framework context along the way.
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| 10 |  New system views in PostgreSQL 19
PostgreSQL 19 introduces four new system views for observability: pg_stat_lock provides cumulative cluster-wide lock contention statistics per lock type, including a fastpath_exceeded counter useful for partition-heavy workloads; pg_stat_recovery gives a single atomic snapshot of standby recovery state (replay LSNs, timelines, pause state, promotion status), replacing the need to combine several inconsistent functions;pg_stat_autovacuum_sc exposes the new per-table scoring system (based on XID age, multixact age, dead tuples, inserts, and analyze staleness) that now determines autovacuum table processing order, replacing the old pg_class ordering; and pg_dsm_registry_allocations lists dynamic shared memory registry entries (name, type, size) used by extensions that no longer need shared_preload_libraries and a restart. The piece walks through each view's schema and runs live demo queries showing sample output. PostgreSQL 19 is still in beta and details may change before GA. | 8 307 |
| 11 |  The best dark mode toggle is probably none • Lea Verou
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| 14 |  The Days Of Broadcast Digital TV Could Be Numbered
The UK government has set 2032 as a target date for switching off Freeview digital terrestrial TV broadcasting, moving television delivery entirely to internet-based streaming with an initial set-top-box requirement. This mirrors a broader European decline in over-the-air broadcast media, including the BBC's earlier shutdown of long wave and AM transmissions. Unlike past analog shutoffs, this move retires the very digital multiplex system (DVB-T/ATSC) that replaced analog TV roughly fifteen years ago, despite it still being widely used. | 10 670 |
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| 16 |  pnpm 12.0
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WhatsApp Computer Science and Technology
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| 18 |  Connection Pool Sizing, Measured: Why 48 Connections Beat 400
A benchmark sweep of a PostgreSQL instance from 1 to 400 connections shows throughput peaking at 48 connections (18,039 tps) and dropping 37% by 400 connections, while average latency multiplied 13x. The piece explains why connections are OS processes competing for cores rather than free capacity, tests the Universal Scalability Law fit (R²=0.94, predicted optimum 45.1), evaluates the (cores×2)+spindles formula (predicts 9, far off the measured 48), and finds that synchronous_commit=off raises throughput but does not shift the peak. It closes with practical guidance: watch queue depth (cl_waiting in PgBouncer, pending-threads in HikariCP) rather than connection count, account for instances × pool size multiplication, and use transaction pooling or RDS Proxy for Lambda to avoid connection exhaustion. | 11 643 |
| 19 | Hello everyone some of you may not know but now we started to expand to WhatsApp and we are inviting you to join our WhatsApp channel link here 👇👇👇👇👇
WhatsApp Computer Science and Technology
We welcome you all to be part of this family | 13 139 |
| 20 |  Postgres 19: How Our Advice Has Changed Since...
A deep retrospective revisits years of Crunchy Data's Postgres advice on COPY, TOAST, BRIN indexes, covering indexes, and partitioning, mapping which Postgres versions (14 through the upcoming 19) changed the underlying mechanics while the core recommendations largely held. Highlights for Postgres 19 (currently in beta) include SIMD-accelerated COPY parsing, ON_ERROR SET_NULL, LZ4 becoming the default TOAST compression algorithm, native REPACK CONCURRENTLY, native MERGE/SPLIT PARTITION syntax, COPY TO working directly on partitioned parents, autoscaling async I/O workers, parallel autovacuum workers, and JIT being turned off by default after being on since version 12. The piece closes with a checklist of advice that remains unchanged across all these releases. | 10 903 |
