Morning Briefing

Sunday, June 21, 2026

Hacker News

Ask for no, don't ask for yes (2022) · 40 · 14 comments
JSON-LD Explained for Personal Websites · 100 · 24 comments
Prefer duplication over the wrong abstraction (2016) · 366 · 248 comments
Beyond All Reason (Free Total Annihilation Inspired RTS) · 383 · 224 comments
Identity verification on Claude · 414 · 376 comments
(How to Write a (Lisp) Interpreter (In Python)) (2010) · 144 · 43 comments
The minimum viable unit of saleable software · 87 · 37 comments
An Embedded Linux on a Single Floppy · 41 · 19 comments
Show HN: CleverCrow: give tokens to your favorite projects · 19 · 20 comments
Occupancy Math on the AMD MI355X: A From-First-Principles Guide · 36 · 3 comments

GitHub Trending

palmier-io/palmier-pro · Swift · ★ 4909
macOS video editor built for AI
calesthio/OpenMontage · Python · ★ 8451
World's first open-source, agentic video production system. 12 pipelines, 52 tools, 500+ agent skills. Turn your AI coding assistant into a full video production studio.
chopratejas/headroom · Python · ★ 44063
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.
tursodatabase/turso · Rust · ★ 20746
Turso is an in-process SQL database, compatible with SQLite.
penpot/penpot · Clojure · ★ 52149
Penpot: The open-source design tool for design and code collaboration
ZhuLinsen/daily_stock_analysis · Python · ★ 44339
LLM 驱动的多市场股票智能分析系统:多源行情、实时新闻、决策看板与自动推送,支持零成本定时运行。 LLM-powered multi-market stock analysis system with multi-source market data, real-time news, decision dashboard, automated notifications, and cost-free scheduled runs.
koala73/worldmonitor · TypeScript · ★ 58004
Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface
bytedance/deer-flow · Python · ★ 72503
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
DeusData/codebase-memory-mcp · C · ★ 10162
High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.
mukul975/Anthropic-Cybersecurity-Skills · Python · ★ 17577
754 structured cybersecurity skills for AI agents · Mapped to 5 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND & NIST AI RMF · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 26 security domains · Apache 2.0
tw93/Pake · Rust · ★ 56048
🤱🏻 Turn any webpage into a desktop app with one command.
mikumifa/biliTickerBuy · Python · ★ 3701
b站会员购购票辅助工具
smicallef/spiderfoot · Python · ★ 18711
SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.
topoteretes/cognee · Python · ★ 18591
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.
byoungd/English-level-up-tips · ★ 53984
An advanced guide to learn English which might benefit you a lot 🎉 . 离谱的英语学习指南/英语学习教程/英语学习/学英语
asgeirtj/system_prompts_leaks · JavaScript · ★ 44312
Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.
mattpocock/skills · Shell · ★ 139589
Skills for Real Engineers. Straight from my .claude directory.

r/indieheads

Jonny Greenwood, Radiohead guitarist: ‘Cancelling music is the same as taking books off shelves’ · comments
Madison Square Garden concertgoer falls to his death at Goose show · comments
GWAR Say They Never Heard from Secret Service Until Trump Became President · comments
[FRESH PERFORMANCE] Beta Band - Dry the Rain (live at TRNSMT) · comments
[DISCUSSION] Has unlimited access to music made genuine discovery harder? · comments
[FRESH PERFORMANCE] English Teacher - Nearly Daffodils live at TRNSMT | TRNSMT 2026 · comments
[FRESH PERFORMANCE] IDLES - live at Pinkpop 2026 · comments
[Sunday] Daily Music Discussion - 21 June 2026 · comments
New Music Friday: June 12th/June 5th, 2026 · comments
"Stuffed": Pond blast broken Australia on political new album · comments

MPU Forum

Pulling the plug on iCloud Drive · sgtaylor5 · Cool Workflows · 15 posts
Filesystem full System Data at 950GB · mlevison · Tech Support · 13 posts
macOS Golden Gate 27 · svsmailus · Software · 30 posts
Once you've seen the results from the Loupe app, you'll want to sell your iPhone as soon as possible · avatar · Software · 4 posts
MacBook Neo? For whom? · tomalmy · Hardware · 138 posts
854: Obscure (and Excellent) Mac Apps · aardy · Episodes · 2 posts
Open ended OS27 indexing · cornchip · Beta Town · 6 posts
Do You Use Widgets on Your Mac? · KVZ · Homescreens & Office Setups · 36 posts
Any experiences with Bee Bracelet? · rlivingston · Hardware · 4 posts
VoodooPad app status · johnlaudun · Software · 49 posts

Redacted

Today
Phaedrus — Pleiades Suite (2026) FLAC Lossless
experimental, progressive.rock, avant.garde · 43 snatches · 45 seeders
Isaiah Rashad — IT'S BEEN AWFUL (2026) FLAC Lossless
hip.hop · 29 snatches · 35 seeders
Hocc (何韻詩) — Rive-Sud, Montréal (2026) FLAC Lossless
pop, female.vocalist, singer.songwriter · 33 snatches · 32 seeders
Gibbeting — Execution Rampage (2026) FLAC Lossless
brutal.death.metal · 30 snatches · 30 seeders
Cloud Wan (雲浩影) — Silver Lining (2026) FLAC Lossless
female.vocalist, hong.kong, cantopop · 31 snatches · 30 seeders
Gareth.T (湯令山) — The Protégé (2026) FLAC Lossless
singer.songwriter, hong.kong, cantopop · 28 snatches · 28 seeders
Trey Anastasio — 2026-06-17 Frederik Meijer Gardens Amphitheater, Grand Rapids, MI (2026) FLAC Lossless
acoustic, 2020s · 21 snatches · 24 seeders
Amy Lo (盧慧敏) — Unveilings (2026) FLAC Lossless
pop, hong.kong, cantopop · 20 snatches · 21 seeders
AGA (江海迦) — Writer's Block (2025) FLAC Lossless
female.vocalist, singer.songwriter, hong.kong · 21 snatches · 21 seeders
Darko US — DETHMASK 3 (2025) FLAC Lossless
metal, progressive.metal · 18 snatches · 20 seeders
This Week
Pond — Terrestrials (2026) FLAC Lossless
rock, psychedelic, psychedelic.rock · 159 snatches · 173 seeders
Daniel Lanois — Belladonna Nocturne (2026) FLAC Lossless
rock, pop, electronic · 119 snatches · 123 seeders
Graham Coxon — Castle Park (2026) FLAC Lossless
rock, pop, alternative · 114 snatches · 119 seeders
Rainforest Spiritual Enslavement — Evil Green (2026) FLAC Lossless
experimental, electronic, ambient · 93 snatches · 89 seeders
Tucker Zimmerman — Dream Me A Dream (2026) FLAC Lossless
blues, folk, singer.songwriter · 80 snatches · 87 seeders
Prof — Good Time Boy (2026) FLAC Lossless
hip.hop · 73 snatches · 84 seeders
Look Outside Your Window — Look Outside Your Window (2026) FLAC Lossless
alternative · 80 snatches · 81 seeders
Bebe Rexha — Dirty Blonde (2026) FLAC Lossless
pop, female.vocalist, dance · 70 snatches · 74 seeders
Neurosis — An Undying Love for a Burning World (2026) FLAC Lossless
rock, experimental, metal · 69 snatches · 72 seeders
The Smashing Pumpkins — Zodeon at Crystal Hall (2025) FLAC Lossless
rock · 70 snatches · 73 seeders

Sports

Chicago Cubs
L 0-0 vs Toronto Blue Jays Jun 21
L 6-8 vs Toronto Blue Jays Jun 20
W 16-2 vs Toronto Blue Jays Jun 19
↑ New York Mets — Mon Jun 22 · 7:10 PM ET
New York Knicks
W 94-90 vs San Antonio Spurs Jun 14
W 107-106 vs San Antonio Spurs Jun 11
L 111-115 vs San Antonio Spurs Jun 9
Dallas Mavericks
W 149-128 vs Chicago Bulls Apr 13
L 120-139 vs San Antonio Spurs Apr 11
L 107-112 vs Phoenix Suns Apr 9
Boston Fleet
No scheduled games